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Tubes/Valves: "First Year"

Here we list only tubes (valves) or semiconductors of which we have entered the date of market introduction or if not introduced of the presentation of the finished sample.
2201 Year Tube Type Base Country Manufacturer Design
1904 Fleming_exp SINGLE-DIO... Wires Fleming - ... Fleming - ...
1938 4V2 SINGLE-DIO... Europe sid... D Loewe-(Opt...
1906 Fleming_Oscillation SINGLE-DIO... Edison med... GB Ediswan, S... Fleming - ...
1910 Flemingdiode-France SINGLE-DIO... F Métal; Fra...
1930 G2340 Gas Rectif... Europe 4-P... CDN Valvo GmbH...
1930 G2200 Gas Rectif... Europe 4-P... CDN Valvo GmbH...
1930 R1000/III Gas Rectif... CDN Rectron Gm...
1918 Gleichrichter_klein Gas Rectif... Edison big... D Telefunken...
1934 PV3018 High-vacuu... Europe 6-P... TW Tungsram; ...
10 
1936 25Z6 High-vacuu... Octal (Int... ROK Common typ...
11 
1923 219A High-vacuu... Large 4 pi... Western El... Western El...
12 
1929 EG200 High-vacuu... Europe 4-P... CDN Seibt, Dr....
13 
1935 APV4200 High-vacuu... Europe 4-P... TW Tungsram; ...
14 
1935 30NG High-vacuu... Europe sid... CDN Loewe-(Opt...
15 
1934 26NG High-vacuu... Europe 6-P... CDN Loewe-(Opt...
16 
1922 214A High-vacuu... Jumbo 4-pi... Western El... Western El...
17 
1926 214D High-vacuu... Western El...
18 
1926 219D High-vacuu... Large 4 pi... Western El... Western El...
19 
1934 TCY2 High-vacuu... Europe sid... Tungsram; ...
20 
1926 HR High-vacuu... Wires DeForest-T... DeForest-T...
21 
1922 ERECT High-vacuu... Wires Marconi-Os...
22 
1926 PR High-vacuu... SPECIAL TU... DeForest-T... DeForest-T...
23 
1939 35Z5G High-vacuu... Octal (Int... ROK Common typ... National U...
24 
1933 24NG High-vacuu... Europe 6-P... CDN Loewe-(Opt...
25 
1934 CY2 High-vacuu... Europe sid... EU Common typ...
26 
1937 50NG High-vacuu... German Ste... CDN Loewe-(Opt...
27 
1928 U9 High-vacuu... Europe 4-P... A Marconi-Os...
28 
1930 R0446 High-vacuu... Europe 4-P... CDN Rectron Gm...
29 
1929 G3140 High-vacuu... Europe 4-P... NL Philips; E...
30 
1935 25Z5MG High-vacuu... Octal (Int... ROK Common typ... Triad Tele...
31 
1929 3G130 High-vacuu... Europe 4-P... CDN TeKaDe (TK...
32 
1930 R0771 High-vacuu... Europe 4-P... CDN Rectron Gm...
33 
1955 DY86 High-vacuu... Noval, 9 p... EU Common typ...
34 
1924 U30 High-vacuu... British-7-... A MO Valve C...
35 
1939 VT-128 HEPTODE SPECIAL TU... CDN Common typ...
36 
1947 DK91 HEPTODE Miniatur-7... EU Common typ...
37 
1947 X17 HEPTODE Miniatur-7...
38 
1937 EH2 HEPTODE Europe sid... NL Philips; E... Philips; E...
39 
1935 6L7 HEPTODE Octal (Int... ROK Common typ...
40 
1938 KH1 HEXODE Europe sid... EU Common typ... Philips; E...
41 
1935 CH1 HEXODE Europe sid... EU Common typ...
42 
1936 4H3 HEXODE Europe sid... CDN Loewe-(Opt...
43 
1933 RENS1224 HEXODE Europe 7-P... CDN Telefunken... Telefunken...
44 
1933 X2818 HEXODE Europe 7-P... CDN Valvo GmbH...
45 
1935 13H3 HEXODE Europe sid... CDN Loewe-(Opt...
46 
1935 TAH1 HEXODE Europe sid... Tungsram; ...
47 
1935 TCH1_Tungsram HEXODE Europe sid... Tungsram; ...
48 
1935 NH1 HEXODE SPECIAL TU... Telefunken... Telefunken...
49 
1933 E448 HEXODE Europe 7-P... NL Philips; E... Telefunken...
50 
1939 1630 HEXODE SPECIAL TU... ROK RCA (RCA V... RCA (RCA V...
51 
1938 EF8 HEXODE Europe sid... NL Philips; E... Philips; E...
52 
1934 AH1 HEXODE Europe sid... EU Common typ...
53 
1933 RENS1234 HEXODE Europe 7-P... CDN Telefunken... Telefunken...
54 
1933 RENS1824 HEXODE Europe 7-P... CDN Telefunken...
55 
1937 AH100 HEXODE Europe sid... D Telefunken... Telefunken...
56 
1939 EF38 HEXODE Octal (Int... GB Mullard Ra... Mullard Ra...
57 
1933 X2918 HEXODE Europe 7-P... CDN Valvo GmbH...
58 
1933 E449 HEXODE Europe 7-P... NL Philips; E... Telefunken...
59 
1933 X4122 HEXODE Europe 7-P... CDN Valvo GmbH...
60 
1935 EH1 HEXODE Europe sid... EU Common typ... Philips; E...
61 
1935 WG41 HEXODE Europe sid... CDN Loewe-(Opt... Loewe-(Opt...
62 
1933 RENS1834 HEXODE Europe 7-P... CDN Telefunken... Telefunken...
63 
1933 X4123 HEXODE Europe 7-P... CDN Valvo GmbH...
64 
1929 A_CRT CRT (catho... Europe 4-P... Ediswan, S... Ediswan, S...
65 
1970 B_CRT CRT (catho... Europe 4-P... Ediswan, S... Ediswan, S...
66 
1941 CV150 Klystron, ... EMI; Hayes... EMI; Hayes...
67 
1934 AK1 OCTODE Europe 7-P... D Common typ... Philips; E...
68 
1935 AK2 OCTODE Europe sid... EU Common typ...
69 
1938 EK3 OCTODE Europe sid... NL Philips; E... Philips; E...
70 
1940 DK21 OCTODE Octal (Int... NL Philips; E... Philips; E...
71 
1934 BK1 OCTODE Europe 7-P... Telefunken... Philips; E...
72 
1936 EK2 OCTODE Europe sid... NL Philips; E... Philips; E...
73 
1934 EK1 OCTODE Europe sid... NL Philips; E... Philips; E...
74 
1938 CK3 OCTODE Europe sid... EU Common typ... Philips; E...
75 
1934 CK1 OCTODE Europe sid... EU Common typ... Philips; E...
76 
1948 DK40 OCTODE Rimlock ba... EU Common typ... Philips; E...
77 
1935 KK2 OCTODE Europe sid... EU Common typ...
78 
1955 DL651spez Vacuum Pen... Subminiatu...
79 
1936 TCL4 Vacuum Pen... Europe sid... Tungsram; ...
80 
1956 3W4 Vacuum Pen... Miniatur-7... Common typ...
81 
1931 UY38A Vacuum Pen... UY-Base, 5...
82 
1959 PF86 Vacuum Pen... Common typ...
83 
1928 L160D Vacuum Pen... Europe 4-P... CDN Valvo GmbH...
84 
1956 EF83 Vacuum Pen... Noval, 9 p... Common typ...
85 
1954 UF89 Vacuum Pen... Noval, 9 p... Common typ...
86 
1951 N154 Vacuum Pen... Noval, 9 p...
87 
1950 EF43 Vacuum Pen... Rimlock ba... Common typ...
88 
1932 L4150D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
89 
1951 N153 Vacuum Pen... Noval, 9 p...
90 
1936 TEF5 Vacuum Pen... Europe sid... Tungsram; ... Philips; E...
91 
1931 47E Vacuum Pen... UY-Base, 5... National U...
92 
1939 ES111 Vacuum Pen... German Ste... D Telefunken... Telefunken...
93 
1940 EL50 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
94 
1931 DPT_5pin Vacuum Pen... Europe 5-P... MO Valve C... MO Valve C...
95 
1948 7AK7 Vacuum Pen... Loctal-8, ...
96 
1934 TKL1_5pin Vacuum Pen... Europe 5-P... Tungsram; ... Telefunken...
97 
1936 AL4/375 Vacuum Pen... Europe sid... Common typ...
98 
1951 UF85 Vacuum Pen... Noval, 9 p... Common typ...
99 
1936 956 Vacuum Pen... Acorn 7 pi... ZA Common typ... RCA (RCA V...
100 
1930 AC/Pen Vacuum Pen... British-7-... CH Mazda = Va... Mazda = Va...
101 
1940 EL51 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
102 
1942 EF37 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Ra...
103 
1940 1S4 Vacuum Pen... Miniatur-7... ROK Common typ...
104 
1933 H2618D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
105 
1938 6M6 Vacuum Pen... Octal (Int... CH Common typ...
106 
1942 EF51 Vacuum Pen... Loctal-8, ... NL Common typ... Philips; E...
107 
1935 TAF3 Vacuum Pen... Europe sid... Tungsram; ...
108 
1940 DL21 Vacuum Pen... Octal (Int... NL Philips; E... Philips; E...
109 
1939 CF50 Vacuum Pen... Europe sid... EU Common typ... Philips; E...
110 
1930 L491D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
111 
1957 DL73 Vacuum Pen... Subminiatu... Mullard Ra...
112 
1939 4654 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
113 
1942 3A4 Vacuum Pen... Miniatur-7... ROK Common typ...
114 
1947 45A5 Vacuum Pen... Rimlock ba... Common typ... Philips; E...
115 
1957 EL803S Vacuum Pen... Noval, 9 p... Telefunken...
116 
1936 TKF3 Vacuum Pen... Europe sid... Tungsram; ...
117 
1947 6CK5 Vacuum Pen... Rimlock ba... Common typ... Philips; E...
118 
1949 DF92 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
119 
1938 EF9 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
120 
1928 L415D Vacuum Pen... Europe 4-P... CDN Valvo GmbH...
121 
1929 PT225 Vacuum Pen... Europe 5-P... A Lissen Ltd...
122 
1935 TAL2 Vacuum Pen... Europe sid... Tungsram; ... Philips; E...
123 
1930 L416D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
124 
1934 W30 Vacuum Pen... British-7-... A MO Valve C... MO Valve C...
125 
1947 VF14 Vacuum Pen... German Ste... CDN Telefunken...
126 
1935 OSW3119 Vacuum Pen... Europe sid... Werk für F...
127 
1950 DL907 Vacuum Pen... Miniatur-7... Telefunken...
128 
1947 BF62 Vacuum Pen... Rimlock ba... Mazda (tub...
129 
1929 R89 Vacuum Pen... Europe 5-P... CH Dario (tub...
130 
1930 L510D Vacuum Pen... Europe 4-P... CDN Valvo GmbH...
131 
1939 EF36 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Wi...
132 
1934 HP1018 Vacuum Pen... Europe 7-P... TW Tungsram; ...
133 
1936 OSW3103 Vacuum Pen... Europe sid... Werk für F...
134 
1933 RES964 Vacuum Pen... Europe 5-P... CDN Telefunken...
135 
1947 BF451_Mazda-F Vacuum Pen... Rimlock ba... Mazda (tub...
136 
1931 E43 Vacuum Pen... Europe 4-P... D Kremenezky...
137 
1933 78 Vacuum Pen... 6-Pin-Base... ROK Common typ...
138 
1955 DL651E Vacuum Pen... Subminiatu...
139 
1939 EL12spez Vacuum Pen... German Ste... D Telefunken... Telefunken...
140 
1933 6D6 Vacuum Pen... 6-Pin-Base... ROK Common typ...
141 
2008 EL84-T_G3-separated Vacuum Pen... Noval, 9 p... JJ Electro...
142 
1932 E453 Vacuum Pen... Europe 5-P... NL Philips; E...
143 
1929 L425D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
144 
1938 EL33 Vacuum Pen... Octal (Int... GB Common typ... Mullard Wi...
145 
1931 33 Vacuum Pen... UY-Base, 5... ROK Common typ...
146 
1946 6AU6 Vacuum Pen... Miniatur-7... ROK Common typ... RCA (RCA V...
147 
1935 VL1 Vacuum Pen... Europe sid... EU Common typ... Telefunken...
148 
1936 EF6 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
149 
1935 6K7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
150 
1935 6K7MG Vacuum Pen... Octal (Int... ROK Common typ... Triad Tele...
151 
1938 RES1664d Vacuum Pen... Europe 5-P... CDN Telefunken...
152 
1930 C443N Vacuum Pen... Europe 5-P... NL Philips; E...
153 
1935 TCF7 Vacuum Pen... Europe sid... Tungsram; ...
154 
1940 DF21 Vacuum Pen... Octal (Int... EU Common typ... Philips; E...
155 
1934 KF2 Vacuum Pen... Europe 7-P... ZA Common typ...
156 
1950 DL95 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
157 
1936 EF5 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
158 
1933 L496D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
159 
1946 EL38 Vacuum Pen... Octal (Int... A Common typ...
160 
1939 KL5 Vacuum Pen... Europe sid... EU Common typ...
161 
1939 VF3 Vacuum Pen... Europe sid... D Telefunken...
162 
1936 KL4 Vacuum Pen... Europe sid... EU Philips; E...
163 
1936 AL5 Vacuum Pen... Europe sid... D Common typ...
164 
1931 47 Vacuum Pen... UY-Base, 5... ROK Common typ...
165 
1932 15 Vacuum Pen... UY-Base, 5... ROK Common typ... Sylvania (...
166 
1938 EL32 Vacuum Pen... Octal (Int... GB Common typ... Mullard Wi...
167 
1935 KF8 Vacuum Pen... Europe sid... EU Common typ...
168 
1953 6BM5 Vacuum Pen... Miniatur-7... Common typ...
169 
1934 CF1 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
170 
1931 NY-68 Vacuum Pen... UY-Base, 5... National U...
171 
1930 88S Vacuum Pen... 6-Pin-Base... Rogers-Maj...
172 
1932 ER-LA Vacuum Pen... UY-Base, 5... Raytheon M...
173 
1957 3Z4 Vacuum Pen... Miniatur-7...
174 
1947 EL42E Vacuum Pen... Rimlock ba...
175 
1949 6M5 Vacuum Pen... Noval, 9 p... Common typ... Philips; E...
176 
1938 EL6/425 Vacuum Pen... Europe sid... Valvo GmbH...
177 
1939 EL3/375 Vacuum Pen... Europe sid... Philips; E...
178 
1935 TAF7 Vacuum Pen... Europe sid... Tungsram; ...
179 
1935 TAL1 Vacuum Pen... Europe sid... Tungsram; ...
180 
1936 TAL4 Vacuum Pen... Europe sid... Tungsram; ...
181 
1934 TCL2 Vacuum Pen... Europe sid... Tungsram; ...
182 
1936 TKL1_p8 Vacuum Pen... Europe sid... Tungsram; ...
183 
1936 TKF4 Vacuum Pen... Europe sid... Tungsram; ...
184 
1931 UZ133D Vacuum Pen... UY-Base, 5... Common typ...
185 
1932 1615 Vacuum Pen... 6-Pin-Base... Common typ...
186 
1932 UZ58A Vacuum Pen... 6-Pin-Base... Common typ... RCA (RCA V...
187 
1932 UZ-58A Vacuum Pen... 6-Pin-Base... Common typ...
188 
1952 6BH5 Vacuum Pen... Noval, 9 p... Amalgamate...
189 
1928 AC/S Vacuum Pen... cosmos-AC-... Metropolit... Metropolit...
190 
1928 B3510 Vacuum Pen... Cyrnos (br...
191 
1928 B5008 Vacuum Pen... Cyrnos (br...
192 
1957 EL804 Vacuum Pen... Noval, 9 p... Telefunken...
193 
1936 4673 Vacuum Pen... Europe sid... NL Philips; E...
194 
1938 AL5/325 Vacuum Pen... Europe sid... D Telefunken...
195 
1942 1L4 Vacuum Pen... Miniatur-7... USA Common typ...
196 
1931 H2018D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
197 
1935 6K7G Vacuum Pen... Octal (Int... ROK Common typ... Arcturus R...
198 
1942 EF37A Vacuum Pen... Octal (Int... Mullard Ra... Mullard Ra...
199 
1936 TEF6 Vacuum Pen... Europe sid... Tungsram; ... Philips; E...
200 
1953 N709 Vacuum Pen... MO Valve C...
201 
1947 6CJ5 Vacuum Pen... Rimlock ba... Common typ... Philips; E...
202 
1955 6CF8 Vacuum Pen... Noval, 9 p...
203 
1944 P2d Vacuum Pen... SPECIAL TU... BBC - Brow...
204 
1936 KF3_7pin Vacuum Pen... British-7-...
205 
1934 VP2_362 Vacuum Pen... British-7-... 362 Valve ...
206 
1950 DAP50 Vacuum Pen... German Ste... Telefunken...
207 
1964 EL8000 Vacuum Pen... Noval, 9 p... Telefunken...
208 
1955 N119 Vacuum Pen... Noval, 9 p...
209 
1932 C453 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
210 
1938 AL5/375 Vacuum Pen... Europe sid... NL Philips; E...
211 
1936 KF4 Vacuum Pen... Europe sid... EU Philips; E...
212 
1935 6F6 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
213 
1939 EF39 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Ra...
214 
1939 EF50 Vacuum Pen... Loctal-9-P... NL Common typ... Philips; E...
215 
1937 W63 Vacuum Pen... Octal (Int... ROK Common typ...
216 
1939 12SK7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
217 
1932 2A5 Vacuum Pen... 6-Pin-Base... ROK Common typ... RCA (RCA V...
218 
1932 43 Vacuum Pen... 6-Pin-Base... ROK Common typ...
219 
1931 57 Vacuum Pen... 6-Pin-Base... ROK Common typ... RCA (RCA V...
220 
1938 6SK7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
221 
1935 954 Vacuum Pen... Acorn 7 pi... ZA Common typ...
222 
1928 B543 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
223 
1939 DF33 Vacuum Pen... Octal (Int... EU Common typ... Mullard Wi...
224 
1941 UF21 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
225 
1946 12BA6 Vacuum Pen... Miniatur-7... USA Common typ... RCA (RCA V...
226 
1931 C243N Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
227 
1937 Z63 Vacuum Pen... Octal (Int... ROK Common typ...
228 
1948 DL91 Vacuum Pen... Miniatur-7... NL Philips; E...
229 
1931 DPT Vacuum Pen... British-7-... A MO Valve C... MO Valve C...
230 
1938 4699 Vacuum Pen... Europe sid... NL Philips; E...
231 
1927 B443 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
232 
1934 UF2 Vacuum Pen... Europe sid... F Dario (tub... Dario (tub...
233 
1934 UF1 Vacuum Pen... Europe sid... F Dario (tub... Dario (tub...
234 
1935 25A6 Vacuum Pen... Octal (Int... ROK Common typ...
235 
1940 DF11 Vacuum Pen... German Ste... EU Common typ... Telefunken...
236 
1947 UF41 Vacuum Pen... Rimlock ba... J Common typ... Philips; E...
237 
1948 EF42 Vacuum Pen... Rimlock ba... J Common typ...
238 
1931 58 Vacuum Pen... 6-Pin-Base... ROK Common typ...
239 
1939 6SJ7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
240 
1936 6K6G Vacuum Pen... Octal (Int... ROK Common typ...
241 
1942 6AK5 Vacuum Pen... Miniatur-7... USA Common typ... Western El...
242 
1938 1A5G Vacuum Pen... Octal (Int... ROK Common typ...
243 
1937 6S7 Vacuum Pen... Octal (Int... ROK Common typ...
244 
1934 EF1 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
245 
1933 77 Vacuum Pen... 6-Pin-Base... ROK Common typ...
246 
1947 EL39 Vacuum Pen... Philips; E...
247 
1948 UL44 Vacuum Pen... Rimlock ba...
248 
1947 UL71 Vacuum Pen... Loctal-8, ... CDN Lorenz; Be...
249 
1930 38 Vacuum Pen... UY-Base, 5... ROK RCA (RCA V... RCA (RCA V...
250 
1950 HF94 Vacuum Pen... Miniatur-7... Common typ...
251 
1940 UF9 Vacuum Pen... Octal (Int... EU Common typ... Philips; E...
252 
1941 EF22 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
253 
1940 UL12 Vacuum Pen... German Ste... EU Common typ... Telefunken...
254 
1935 6J7 Vacuum Pen... Octal (Int... ROK Common typ...
255 
1945 3V4 Vacuum Pen... Miniatur-7... ROK Common typ...
256 
1927 D143 Vacuum Pen... Europe 4-P... NL Philips; E... Philips; E...
257 
1957 DL68 Vacuum Pen... Subminiatu...
258 
1954 DL651 Vacuum Pen... Subminiatu...
259 
1952 EL803 Vacuum Pen... Noval, 9 p... Telefunken...
260 
1933 6C6 Vacuum Pen... 6-Pin-Base... ROK Common typ...
261 
1942 DL25 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
262 
1940 6M7 Vacuum Pen... Octal (Int... CH Common typ...
263 
1932 RENS1284 Vacuum Pen... Europe 5-P... CDN Telefunken...
264 
1934 AF3 Vacuum Pen... Europe sid... EU Common typ...
265 
1928 RES164d Vacuum Pen... Europe 4-P... D Telefunken...
266 
1936 4H2 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
267 
1938 EF12 Vacuum Pen... German Ste... EU Common typ... Telefunken...
268 
1947 EF41 Vacuum Pen... Rimlock ba... J Common typ...
269 
1947 UL41 Vacuum Pen... Rimlock ba... J Common typ...
270 
1934 CL2 Vacuum Pen... Europe sid... EU Common typ...
271 
1935 CF3 Vacuum Pen... Europe sid... EU Common typ...
272 
1938 EF11 Vacuum Pen... German Ste... D Common typ... Telefunken...
273 
1948 EF40 Vacuum Pen... Rimlock ba... J Common typ...
274 
1936 EL2 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
275 
1935 AL2 Vacuum Pen... Europe sid... NL Philips; E...
276 
1940 DL11 Vacuum Pen... German Ste... EU Common typ... Telefunken...
277 
1947 DF91 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
278 
1935 13H1 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
279 
1935 13H2 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
280 
1937 328A Vacuum Pen... 6-Pin-Base... ZA Western El... Western El...
281 
1940 AF100 Vacuum Pen... Side conta... D Telefunken...
282 
1931 E452 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
283 
1941 EF53 Vacuum Pen... Loctal-9-P... NL Philips; E... Philips; E...
284 
1938 KTZ41 Vacuum Pen... British-7-... A MO Valve C...
285 
1934 VMP4K Vacuum Pen... Europe 5-P... A Marconi-Os...
286 
1935 VP2C Vacuum Pen... British-7-... A 362 Valve ...
287 
1938 CL6 Vacuum Pen... Europe sid... EU Common typ... Philips; E...
288 
1939 EF14 Vacuum Pen... German Ste... D Telefunken... Telefunken...
289 
1935 KL2 Vacuum Pen... Europe sid... EU Common typ...
290 
1948 DL41 Vacuum Pen... Rimlock ba... EU Common typ... Philips; E...
291 
1938 4688 Vacuum Pen... Europe sid... NL Philips; E...
292 
1937 4689 Vacuum Pen... Europe sid... NL Philips; E...
293 
1939 4694 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
294 
1928 C643 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
295 
1927 D243 Vacuum Pen... Europe 5-P... NL Philips; E...
296 
1930 DC/Pen Vacuum Pen... Europe 5-P... CH Mazda = Va...
297 
1940 DL31 Vacuum Pen... Octal (Int... EU Common typ... Mullard Wi...
298 
1939 DL33 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Wi...
299 
1933 DP/Pen Vacuum Pen... British-7-... A Cossor, A....
300 
1939 EL11N Vacuum Pen... German Ste... NL Philips; E...
301 
1947 EL20 Vacuum Pen... Loctal-8, ... NL Philips; E...
302 
1936 KL1_sidecontact Vacuum Pen... Europe sid... EU Common typ...
303 
1929 L490D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
304 
1930 L495D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
305 
1928 LAP513 Vacuum Pen... Europe 5-P... CDN Loewe-(Opt...
306 
1928 PT.8 Vacuum Pen... Europe 4-P... A MO Valve C...
307 
1932 PT41 Vacuum Pen... Europe 5-P... A Cossor, A....
308 
1932 PT41B Vacuum Pen... Europe 5-P... A Cossor, A....
309 
1928 PT235 Vacuum Pen... Europe 5-P... A Marconi-Os...
310 
1929 RO4243 Vacuum Pen... Europe 4-P... CH Visseaux /...
311 
1927 VT-124 Vacuum Pen... Octal (Int... ROK Common typ...
312 
1935 AL1 Vacuum Pen... Europe sid... EU Common typ...
313 
1931 B2043 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
314 
1931 L2318D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
315 
1931 RENS1823d Vacuum Pen... Europe 5-P... CDN Telefunken...
316 
1932 RENS1374d Vacuum Pen... Europe 5-P... CDN Telefunken...
317 
1930 E463 Vacuum Pen... Europe 6-P... NL Philips; E...
318 
1936 AL4 Vacuum Pen... Europe sid... EU Common typ...
319 
1935 AL3 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
320 
1936 EL3 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
321 
1939 EL3N Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
322 
1928 B443S Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
323 
1940 DF22 Vacuum Pen... Octal (Int... NL Philips; E...
324 
1934 HP1118 Vacuum Pen... Europe 7-P... TW Tungsram; ...
325 
1938 EL11 Vacuum Pen... German Ste... D Common typ... Telefunken...
326 
1947 EL41 Vacuum Pen... Rimlock ba... J Common typ...
327 
1953 EL84 Vacuum Pen... Noval, 9 p... EU Common typ...
328 
1930 F443 Vacuum Pen... Europe 5-P... NL Philips; E...
329 
1933 F443N Vacuum Pen... Europe 5-P... NL Philips; E...
330 
1934 EL1 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
331 
1947 EL42 Vacuum Pen... Rimlock ba... J Common typ...
332 
1936 EL5 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
333 
1938 EL6 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
334 
1938 EL12 Vacuum Pen... German Ste... D Common typ... Telefunken...
335 
1940 EL12/375 Vacuum Pen... German Ste... J Telefunken...
336 
1947 EL60 Vacuum Pen... Loctal-9-P... NL Philips; E...
337 
1950 EL34 Vacuum Pen... Octal (Int... Common typ... Philips; E...
338 
1933 6D7 Vacuum Pen... 7-Pin-Base... ROK Majestic t...
339 
1934 C243 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
340 
1949 6CB6 Vacuum Pen... Miniatur-7... Common typ...
341 
1947 N17 Vacuum Pen... Miniatur-7...
342 
1948 UF6 Vacuum Pen... Europe sid... Valvo GmbH...
343 
1940 3S4 Vacuum Pen... Miniatur-7... ROK Common typ...
344 
1929 PP430 Vacuum Pen... Europe 5-P... TW Tungsram; ...
345 
1930 L416Ds Vacuum Pen...
346 
1956 PL84 Vacuum Pen... Noval, 9 p... Common typ...
347 
1933 H4129D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
348 
1939 6AC7 Vacuum Pen... Octal (Int... ROK Common typ...
349 
1951 EF804S Vacuum Pen... Noval, 9 p... Telefunken... Telefunken...
350 
1934 AF7 Vacuum Pen... Europe sid... EU Common typ...
351 
1934 CL1 Vacuum Pen... Europe sid... EU Common typ... Philips; E...
352 
1957 EF97 Vacuum Pen... Miniatur-7... Common typ...
353 
1946 6BA6 Vacuum Pen... Miniatur-7... USA Common typ... RCA (RCA V...
354 
1950 EF15 Vacuum Pen... German Ste... Telefunken... Telefunken...
355 
1934 KL1_5pin Vacuum Pen... Europe 5-P... EU Common typ... Telefunken...
356 
1940 EL12/325 Vacuum Pen... German Ste...
357 
1941 DF25 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
358 
1940 1T4 Vacuum Pen... Miniatur-7... ROK Common typ...
359 
1950 DL94 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
360 
1953 DF96 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
361 
1954 DF97 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
362 
1936 CL4 Vacuum Pen... Europe sid... EU Common typ...
363 
1948 UF5 Vacuum Pen... Europe sid... Valvo GmbH...
364 
1950 UF15 Vacuum Pen... German Ste... Telefunken... Telefunken...
365 
1950 EF80 Vacuum Pen... Noval, 9 p... Common typ...
366 
1950 EF93 Vacuum Pen... Miniatur-7... Common typ...
367 
1933 RENS1294 Vacuum Pen... Europe 5-P... CDN Telefunken...
368 
1931 NY65 Vacuum Pen... UY-Base, 5... National U...
369 
1932 39 Vacuum Pen... UY-Base, 5... ROK RCA (RCA V... RCA (RCA V...
370 
1932 42 Vacuum Pen... 6-Pin-Base... ROK Common typ...
371 
1932 E453_B5+1 Vacuum Pen... Europe B5+... Philips; E...
372 
1947 W17 Vacuum Pen... Miniatur-7...
373 
1932 41 Vacuum Pen... 6-Pin-Base... ROK Common typ... RCA (RCA V...
374 
1952 EL156 Vacuum Pen... German Ste... Telefunken... Telefunken...
375 
1950 PL83 Vacuum Pen... Noval, 9 p... Common typ...
376 
1951 PL82 Vacuum Pen... Noval, 9 p... Common typ...
377 
1953 EF95 Vacuum Pen... Miniatur-7... Mullard Ra...
378 
1954 DF651 Vacuum Pen... Subminiatu... D Telefunken...
379 
1951 DF904 Vacuum Pen... Miniatur-7... Common typ...
380 
1950 DL93 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
381 
1956 EL86 Vacuum Pen... Noval, 9 p... Common typ...
382 
1960 EF183 Vacuum Pen... Noval, 9 p... Common typ...
383 
1960 EF184 Vacuum Pen... Noval, 9 p... Common typ...
384 
1936 EF3 Vacuum Pen... Europe sid... EU Common typ... Telefunken...
385 
1928 RES164 Vacuum Pen... Europe 5-P... D Telefunken...
386 
1928 C443 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
387 
1931 RES374 Vacuum Pen... Europe 5-P... CDN Telefunken...
388 
1931 L427D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
389 
1929 E443 Vacuum Pen... Europe 5-P... Philips; E... Philips; E...
390 
1930 E443N Vacuum Pen... Europe 5-P... NL Philips; E...
391 
1930 RES664d Vacuum Pen... Europe 5-P... CDN Telefunken...
392 
1933 E443H Vacuum Pen... Europe 5-P... NL Philips; E...
393 
1950 DL67 Vacuum Pen... Subminiatu...
394 
1935 KF7 Vacuum Pen... Europe sid... EU Common typ...
395 
1933 AF2 Vacuum Pen... Europe 5-P... NL Philips; E...
396 
1934 CF2 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
397 
1950 EF94 Vacuum Pen... Miniatur-7... Common typ...
398 
1937 VF7 Vacuum Pen... Europe sid... D Telefunken... Telefunken...
399 
1950 UF14 Vacuum Pen... German Ste...
400 
1931 RES174d Vacuum Pen... Europe 4-P... CDN Telefunken...
401 
1941 DF26 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
402 
1954 EF86 Vacuum Pen... Noval, 9 p... Common typ...
403 
1938 EF13 Vacuum Pen... German Ste... D Telefunken... Telefunken...
404 
1947 DL92 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
405 
1953 DL96 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
406 
1933 RENS1894 Vacuum Pen... Europe 5-P... CDN Telefunken...
407 
1936 KF3 Vacuum Pen... Europe sid... EU Common typ...
408 
1940 UF11 Vacuum Pen... German Ste... EU Common typ... Telefunken...
409 
1950 UL11 Vacuum Pen... German Ste... Telefunken... Telefunken...
410 
1933 BL2 Vacuum Pen... Europe 5-P... EU Common typ...
411 
1931 RENS1820 Vacuum Pen... Europe 5-P... CDN Telefunken...
412 
1935 CF7 Vacuum Pen... Europe sid... EU Common typ...
413 
1951 UF80 Vacuum Pen... Noval, 9 p... Common typ...
414 
1951 EF85 Vacuum Pen... Noval, 9 p... Common typ...
415 
1934 EF2 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
416 
1936 EF7 Vacuum Pen... Europe sid... EU Common typ... Telefunken...
417 
1957 EF98 Vacuum Pen... Miniatur-7... Common typ...
418 
1950 HF93 Vacuum Pen... Miniatur-7... Common typ...
419 
1937 RV12P2000 Vacuum Pen... Side conta... CDN Telefunken... Telefunken...
420 
1931 RES174 Vacuum Pen... Europe 5-P... Telefunken...
421 
1933 RENS1884 Vacuum Pen... Europe 5-P... CDN Telefunken...
422 
1936 4H1 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
423 
1950 DF67 Vacuum Pen... Subminiatu...
424 
1954 EF89 Vacuum Pen... Noval, 9 p... Common typ...
425 
1950 UF42 Vacuum Pen... Rimlock ba... Common typ...
426 
1950 UF43 Vacuum Pen... Rimlock ba... Common typ...
427 
1955 UL84 Vacuum Pen... Noval, 9 p... Common typ...
428 
1952 EF804 Vacuum Pen... Noval, 9 p... Telefunken... Telefunken...
429 
1939 VL1a Vacuum Pen... D Telefunken... Telefunken...
430 
1933 E447 Vacuum Pen... Europe 5-P... NL Philips; E...
431 
1931 RES364 Vacuum Pen... Europe 5-P... CDN Telefunken...
432 
1933 H4128D Vacuum Pen... Europe 5-P... CDN Valvo GmbH...
433 
1950 EL152 Transmitti... TFK-10-pin... Telefunken...
434 
1937 RS289 Transmitti... Europe 5-P... CDN Telefunken...
435 
1937 RS289spez Transmitti... Europe sid... CDN Telefunken...
436 
1940 DAH50 SPECIAL TU... Octal (Int... NL Philips; E... Philips; E...
437 
1933 VMS4_Catkin Screen-gri... Europe 5-P... A Marconi-Os...
438 
1928 H406D Screen-gri... Europe 4-P... CDN Valvo GmbH...
439 
1932 H1818D Screen-gri... Europe 5-P... CDN Valvo GmbH...
440 
1928 RES094 Screen-gri... Europe 4-P... CDN Telefunken...
441 
1931 RENS1214 Screen-gri... Europe 5-P... CDN Telefunken...
442 
1930 4S120 Screen-gri... Europe 5-P... CDN TeKaDe (TK...
443 
1932 B242 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
444 
1930 DC/SG Screen-gri... Europe 5-P... CH Mazda = Va...
445 
1931 DS Screen-gri... Europe 5-P... A MO Valve C...
446 
1927 UX222 Screen-gri... UX-Base (4... ROK Common typ... General El...
447 
1938 DAS1 Screen-gri... Midget 4 p... A Mullard Ra...
448 
1927 A442 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
449 
1935 35/51 Screen-gri... UY-Base, 5... Common typ...
450 
1932 DSB Screen-gri... Europe 5-P... A MO Valve C...
451 
1931 RENS1264 Screen-gri... Europe 5-P... CDN Telefunken...
452 
1931 B252 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
453 
1932 B262 Screen-gri... Europe 4-P... Philips; E... Philips; E...
454 
1931 E452T Screen-gri... Europe 5-P... Philips; E... Philips; E...
455 
1930 H406Ds Screen-gri... Europe 4-P... Valvo GmbH...
456 
1929 MS4 Screen-gri... Europe 4-P... A Marconi-Os...
457 
1929 24 Screen-gri... UY-Base, 5... ROK Common typ...
458 
1931 35 Screen-gri... UY-Base, 5... ROK Common typ... RCA (RCA V...
459 
1932 H4111D Screen-gri... Europe 5-P... CDN Valvo GmbH...
460 
1928 S-Point8 Screen-gri... Europe 4-P... Marconi-Os...
461 
1927 B442 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
462 
1928 RES044 Screen-gri... Europe 4-P... CDN Telefunken...
463 
1935 220VSG Screen-gri... Europe 4-P... A Cossor, A....
464 
1933 H4115D Screen-gri... Europe 5-P... CDN Valvo GmbH...
465 
1927 A235 Screen-gri... UY-Base, 5... CH Visseaux /... RCA (RCA V...
466 
1930 H410D Screen-gri... Europe 4-P... CDN Valvo GmbH...
467 
1933 VDSB Screen-gri... Europe 5-P... A Marconi-Os...
468 
1932 NSS4 Screen-gri... Europe 5-P... Sator (bra...
469 
1929 E462 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
470 
1928 E442S Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
471 
1932 NVS4 Screen-gri... Europe 5-P... D Sator (bra...
472 
1932 RENS351 Screen-gri... UY-Base, 5... Telefunken... RCA (RCA V...
473 
1927 22 Screen-gri... UX-Base (4... ROK Common typ... General El...
474 
1931 E445 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
475 
1927 C142 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
476 
1928 E442 Screen-gri... Europe 5-P... NL Philips; E...
477 
1932 RENS1819 Screen-gri... Europe 5-P... CDN Telefunken...
478 
1932 B255 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
479 
1932 DW7 Screen-gri... Europe 5-P... A Mazda (tub...
480 
1932 H1918D Screen-gri... Europe 5-P... CDN Valvo GmbH...
481 
1931 551 Screen-gri... UY-Base, 5... MEX Common typ...
482 
1932 RENS1818 Screen-gri... Europe 5-P... CDN Telefunken...
483 
1928 S610 Screen-gri... Europe 4-P... MO Valve C...
484 
1933 MS4B_Catkin Screen-gri... Europe 5-P... A Marconi-Os...
485 
1927 S625 Screen-gri... SPECIAL TU... A MO Valve C... MO Valve C...
486 
1929 I4090 Screen-gri... Europe 5-P... Dario (tub...
487 
1915 Sch86 Screen-gri... SPECIAL TU... Siemens (&...
488 
1917 SSI_G5K Screen-gri... EU-Telepho... Siemens (&...
489 
1928 S410 Screen-gri... Europe 4-P... TW MO Valve C...
490 
1932 H4125D Screen-gri... Europe 5-P... CDN Valvo GmbH...
491 
1932 E455 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
492 
1917 SSI Screen-gri... Telefunken... Siemens (&...
493 
1917 SSII Screen-gri... EU-Telepho... Siemens (&...
494 
1917 SSIII Screen-gri... EU-Telepho... Siemens (&...
495 
1930 NY64 Screen-gri... UY-Base, 5... National U...
496 
1928 224S Screen-gri... Rogers-Maj...
497 
1920 FE1_MO Screen-gri... SPECIAL TU... Marconi's ...
498 
1933 SG2_362 Screen-gri... Europe 4-P... 362 Valve ...
499 
1930 32E Screen-gri... UX-Base (4... Brimar (ST... RCA (RCA V...
500 
1950 DF906 Screen-gri... Miniatur-7... Telefunken... Telefunken...
501 
1929 224 Screen-gri... UY-Base, 5... ROK Common typ... Westinghou...
502 
1930 36 Screen-gri... UY-Base, 5... ROK Common typ... RCA (RCA V...
503 
1934 N30 Screen-gri... British-7-... MO Valve C... Marconi-Os...
504 
1933 VS2_362 Screen-gri... Europe 4-P... 362 Valve ...
505 
1960 6FN5 Screen-gri...
506 
1927 222 Screen-gri... UX-Base (4... Common typ... General El...
507 
1932 RENS1274 Screen-gri... Europe 5-P... CDN Telefunken...
508 
1929 H4080D Screen-gri... Europe 5-P... CDN Valvo GmbH...
509 
1927 RENS1204 Screen-gri... Europe 5-P... D Telefunken...
510 
1931 B2045 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
511 
1929 24A Screen-gri... UY-Base, 5... ROK Common typ...
512 
1931 51 Screen-gri... UY-Base, 5... ROK Common typ...
513 
1931 NC4a Screen-gri... Europe 5-P... D Sator (bra...
514 
1932 VDS Screen-gri... Europe 5-P... A Marconi-Os...
515 
1930 32 Screen-gri... UX-Base (4... ROK Common typ... RCA (RCA V...
516 
1932 48 Screen-gri... 6-Pin-Base... ROK Common typ... RCA (RCA V...
517 
1929 DW2 Screen-gri... Europe 5-P... F Mazda = Va... Mazda (tub...
518 
1929 UY224 Screen-gri... UY-Base, 5... ROK Common typ... Westinghou...
519 
1930 E200/300 Screen-gri... Europe 4-P... CH Celsior (t...
520 
1928 H125D Screen-gri... Europe 4-P... CDN Valvo GmbH...
521 
1928 H4100D Screen-gri... Europe 5-P... CDN Valvo GmbH...
522 
1938 KT33 Screen-gri... Octal (Int... A MO Valve C...
523 
1925 RE216 Screen-gri... CDN Telefunken...
524 
1929 RO4142 Screen-gri... Europe 4-P... CH Visseaux /...
525 
1928 S215 Screen-gri... Europe 4-P... A MO Valve C...
526 
1931 UY235 Screen-gri... UY-Base, 5... ROK Common typ... RCA (RCA V...
527 
1936 RS291 Transmitti... SPECIAL TU... Telefunken...
528 
1925 RE202 TRIODE (De... SPECIAL TU... CDN Telefunken...
529 
1923 LE229 TRIODE (De... Huth, Sign...
530 
1927 W412 TRIODE (De... Europe 4-P... D Triotron (...
531 
1927 VT111_TKD TRIODE (De... Europe 4-P... ROK TeKaDe (TK...
532 
1924 RE75 TRIODE (De... Europe 4-P... CDN Telefunken...
533 
1917 M_Schott TRIODE (De... Telefunken... D Schott und... Schott und...
534 
1927 R215 TRIODE (De... Europe 4-P... NL VATEA; Bud...
535 
1928 R76 TRIODE (De... Europe 4-P... CH Dario (tub...
536 
1926 SS4 TRIODE (De...
537 
1926 TR6E TRIODE (De... Europe 4-P... SER, AB Sv...
538 
1926 525D TRIODE (De... Europe 4-P... Radions Lt...
539 
1926 525H TRIODE (De... Europe 4-P... Radions Lt...
540 
1923 A-P_Solenoid TRIODE (De... UV-Base (4... Moorhead L...
541 
1922 B-I TRIODE (De... Europe 4-P... Philips; E...
542 
1922 B-III TRIODE (De... Europe 4-P... Philips; E...
543 
1925 MOG TRIODE (De... Lorenz; Be...
544 
1915 AudioTron TRIODE (De... Wires USA Cunningham... Cunningham...
545 
1923 RE48 TRIODE (De... CDN Telefunken...
546 
1915 Messerkontaktröhre TRIODE (De... Blade cont... D UNBEKANNTE...
547 
1930 4A90 TRIODE (De... Europe 5-P... CDN TeKaDe (TK...
548 
1929 1L60 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
549 
1929 1N51 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
550 
1928 2U15 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
551 
1929 4HA130 TRIODE (De... Europe 5-P... CDN TeKaDe (TK...
552 
1928 4W08 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
553 
1925 A115 TRIODE (De... Europe 4-P... NL Philips; E... Philips; E...
554 
1927 DV26/4 TRIODE (De... Europe 4-P... Spanner Gm...
555 
1927 DV27/2 TRIODE (De... Europe 4-P... Spanner Gm...
556 
1927 DV27/2H TRIODE (De... Europe 4-P... Spanner Gm...
557 
1929 H407spez TRIODE (De... Europe 4-P... CDN Valvo GmbH...
558 
1928 H4100spez TRIODE (De... Europe 5-P... CDN Valvo GmbH...
559 
1927 Mikro TRIODE (De... Europe 4-P... CDN Hova-Röhre...
560 
1925 RE81 TRIODE (De... CDN Telefunken...
561 
1928 UL407W TRIODE (De... Europe 4-P... D Radioröhre...
562 
1928 UL408H TRIODE (De... Europe 4-P... D Radioröhre...
563 
1927 W206 TRIODE (De... Europe 4-P... CDN Valvo GmbH...
564 
1929 1W50 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
565 
1927 VT129_TKD TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
566 
1926 RE144t TRIODE (De... Telefunken... CDN Telefunken...
567 
1926 RE064 TRIODE (De... Europe 4-P... D Telefunken...
568 
1919 B_Philips Gas Triode Edison med... Philips; E... Philips; E...
569 
1922 Donle-Detector Gas Triode Connecticu...
570 
1926 UX200A Gas Triode UX-Base (4... ROK Common typ... General El...
571 
1917 Holland Gas Triode Edison med... NL Holland (t... Holland (t...
572 
1924 D-21_Sodion Gas Triode UV-Base (4... Connecticu...
573 
1916 Bontsch-Brujewitsch Gas Triode Swan-Bajon... Tversk St... Tversk St...
574 
1917 AUDION_Japan Gas Triode Tokyo Elec... Tokyo Elec...
575 
1925 UL550 Gas Triode Europe 4-P... D Radioröhre... Radioröhre...
576 
1924 Sodion_S14 Gas Triode UV-Base (4... Connecticu... Connecticu...
577 
1926 B6_Donle Gas Triode UX-Base (4... Donle-Bris... Donle-Bris...
578 
1919 B_Moorhead-Europe Gas Triode Europe 4-P... Moorhead L...
579 
1919 D_Moorhead Gas Triode Wires Moorhead L...
580 
1919 C_Donle Gas Triode UV-Base (4... Connecticu...
581 
1923 Sodion_S11 Gas Triode UV-Base (4... Connecticu... Connecticu...
582 
1927 B8_Donle Gas Triode UX-Base (4... Donle-Bris... Donle-Bris...
583 
1927 DP-10 Gas Triode UX-Base (4... Donle-Bris... Donle-Bris...
584 
1927 DP-11 Gas Triode Donle-Bris...
585 
1917 ER_Moorhead-Edison Gas Triode Edison (ca... Moorhead L... Moorhead L...
586 
1907 AUDION_DeForest Gas Triode Edison (ca... DeForest-T...
587 
1912 Lieben-Einrohr-Verst Gas Triode von Lieben...
588 
1917 Gorizia Gas Triode Europe 4-P... Longoni, G... Majorana, ...
589 
1919 VT-Class-I Gas Triode UV-Base (4... Marconi Wi... Moorhead L...
590 
1919 B_Moorhead-Shaw Gas Triode UV-Base (4... Moorhead L... Moorhead L...
591 
1914 Papaleksi_3 Gas Triode Swan-Bajon... Russische ... Russische ...
592 
1914 Papaleksi_2 Gas Triode Swan-Bajon... Russische ... Russische ...
593 
1919 A_Donle Gas Triode Connecticu...
594 
1926 SX200A Gas Triode UX-Base (4... Sylvania (... General El...
595 
1916 Moorhead_Ext_Grid Gas Triode Wires Moorhead L... Moorhead L...
596 
1915 Moorhead_1 Gas Triode Wires Moorhead L... Moorhead L...
597 
1917 ER_Moorhead-1917 Gas Triode Wires Moorhead L... Moorhead L...
598 
1912 Liebenröhre Gas Triode Telefunken...
599 
1919 A_Philips Gas Triode Edison med... Philips; E... Philips; E...
600 
1919 C_Philips Gas Triode Edison med... Philips; E... Philips; E...
601 
1922 C-I Gas Triode Edison med... Philips; E... Philips; E...
602 
1919 F_Moorhead Gas Triode Europe 4-P... Moorhead L...
603 
1926 H_CeCo Gas Triode UX-Base (4... CeCo (tube... General El...
604 
1920 LVB Gas Triode Edison med... Heussen, M... Heussen, M...
605 
1910 LRS_Relais Gas Triode AEG (Radio...
606 
1918 R2A Gas Triode Europe 4-P... Osram-Valv... Osram-Valv...
607 
1921 J-117-Connecticut Gas Triode No base Connecticu... Connecticu...
608 
1909 Audion_dbw Gas Triode Edison (ca... USA DeForest-T... DeForest-T...
609 
1911 Liebenröhre_Prototyp Gas Triode Edison big... A von Lieben...
610 
1912 Liebenröhre_AEGgross Gas Triode Telefunken... D AEG (Radio...
611 
1912 Triode_France Gas Triode Edison, si... F Métal; Fra...
612 
1913 Liebenröhre_AEGklein Gas Triode Telefunken... D AEG (Radio...
613 
1913 Liebenröhre_S&Hgross Gas Triode SPECIAL TU... D Siemens (&...
614 
1913 Round_Type-C Gas Triode Swan-Bajon...
615 
1919 A_Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
616 
1919 C-I_Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
617 
1919 B_Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
618 
1918 Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
619 
1912 Liebenröhre_Telefunk Gas Triode Telefunken... D AEG (Radio...
620 
1925 U60 Gas Triode D Radioröhre...
621 
1924 U110 Gas Triode Europe 4-P... D Radioröhre... Radioröhre...
622 
1924 U220 Gas Triode D Radioröhre...
623 
1930 MA125 Gas Triode Arcotron CDN Valvo GmbH...
624 
1916 ER_Moorhead Gas Triode UV-Base (4... Moorhead L... Moorhead L...
625 
1920 UV200 Gas Triode UV-Base (4... General El... General El...
626 
1925 UX200 Gas Triode UX-Base (4... Common typ... General El...
627 
1914 Papaleksi Gas Triode Swan-Bajon... Russische ... Russische ...
628 
1923 Sodion_S13 Gas Triode SPECIAL TU... Connecticu... Connecticu...
629 
1919 MT3F Transmitti... TRANSMITTI... Ediswan, S... Marconi's ...
630 
1919 MT4_var Transmitti... Ediswan, S... Marconi's ...
631 
1919 212D Transmitti... Large 4 pi... A Western El... Western El...
632 
1937 203B Transmitti... Jumbo 4-pi... ROK Taylor Tub...
633 
1927 М-400 Transmitti... NL Common typ...
634 
1935 50T Transmitti... UX-Base (4... ROK Common typ... Eimac (bra...
635 
1934 150T Transmitti... Jumbo 4-pi... ROK Eimac (bra... Eimac (bra...
636 
1917 NT1 Transmitti... A Osram-Valv...
637 
1918 RS5 Transmitti... SPECIAL TU... CDN Telefunken...
638 
1939 VT-127A Transmitti... SPECIAL TU... ROK Common typ...
639 
1921 UV204_spherical Transmitti... Pin-and-bl... ROK General El... General El...
640 
1928 RV230 Transmitti... SPECIAL TU... CDN Telefunken...
641 
1928 RV2300 Transmitti... SPECIAL TU... CDN Telefunken...
642 
1928 RV2500 Transmitti... SPECIAL TU... CDN Telefunken...
643 
1926 PO Transmitti... SPECIAL TU... DeForest-T... DeForest-T...
644 
1919 MT1_MOV Transmitti... Wires Marconi-Os... Marconi's ...
645 
1937 RS276 Transmitti... Europe 4-P... CDN Telefunken...
646 
1924 CW-1818A Transmitti... Jumbo 4-pi... Western El... Western El...
647 
1918 VT-2 Transmitti... UV-Base (4... MEX Common typ... Western El...
648 
1928 RV278 Transmitti... 4-socket G... CDN Telefunken...
649 
1923 VT-6 Transmitti... Large 4 pi... ROK Western El... Western El...
650 
1919 MT1_Ediswan Transmitti... Ediswan, S... Marconi's ...
651 
1923 212A Transmitti... Large 4 pi... ROK Western El... Western El...
652 
1949 EAT1500 Transmitti... TRANSMITTI... Ediswan, S...
653 
1939 NT57T Transmitti... Wires A Common typ...
654 
1918 RS17 Transmitti... TRANSMITTI... Telefunken...
655 
1921 UV203 Transmitti... Jumbo 4-pi... RCA (RCA V... General El...
656 
1923 CW-1819 Transmitti... Large 4 pi... Western El... Western El...
657 
1920 1D Transmitti... Pin-and-bl... DeForest-T... DeForest-T...
658 
1924 211D Transmitti... Jumbo 4-pi... Western El... Western El...
659 
1927 RO Transmitti... TRANSMITTI... DeForest-T... DeForest-T...
660 
1917 RS30 Transmitti... Huth, Sign...
661 
1918 RS2_Telefunken Transmitti... Telefunken...
662 
1918 RS3_Telefunken Transmitti... Telefunken...
663 
1923 RT Transmitti... Dario (tub...
664 
1927 SE Transmitti... Nowak & Co...
665 
1920 Neuvron-A Transmitti... Métal; Fra...
666 
1922 T30_MO Transmitti... Europe 4-P... MO Valve C...
667 
1922 T250_MO Transmitti... Wires MO Valve C...
668 
1917 T1 Transmitti... Marconi-Os... Marconi-Os...
669 
1917 T2A Transmitti... Wires Osram-Valv... Osram-Valv...
670 
1918 T4 Transmitti... Jumbo 4-pi...
671 
1918 T4A Transmitti... Wires Osram-Valv... Osram-Valv...
672 
1919 T5 Transmitti... Edison (ca... Osram-Valv... Osram-Valv...
673 
1921 UV202 Transmitti... UV-Base (4... RCA (RCA V... General El...
674 
1923 UV203A Transmitti... Jumbo 4-pi... General El... General El...
675 
1926 UV204A Transmitti... Pin-and-bl... RCA (RCA V... General El...
676 
1920 1J Transmitti... Pin-and-bl... DeForest-T... DeForest-T...
677 
1920 1K Transmitti... Pin-and-bl... DeForest-T... DeForest-T...
678 
1920 1G Transmitti... Pin-and-bl... DeForest-T... DeForest-T...
679 
1921 211A Transmitti... Jumbo 4-pi... Western El... Western El...
680 
1917 T3_Osram Transmitti... Wires Osram-Valv... Osram-Valv...
681 
1934 368A Transmitti... TRANSMITTI... Western El...
682 
1924 DV2_Del-Vecchio Transmitti... Europe 4-P... Del Vecchi...
683 
1918 RS12 Transmitti... 4-socket G... Telefunken... Telefunken...
684 
1918 RS1 Transmitti... TRANSMITTI... Telefunken...
685 
1917 RS15_Huth Transmitti... SPECIAL TU... Huth, Sign... Huth, Sign...
686 
1922 AT25 Transmitti... Europe 4-P... Marconi-Os...
687 
1922 AT40 Transmitti... Europe 4-P... Marconi-Os...
688 
1918 CG-916 Transmitti... Pin-and-bl... General El... General El...
689 
1918 CG-1144 Transmitti... Jumbo 4-pi... General El... General El...
690 
1921 CW-1818 Transmitti... Jumbo 4-pi... Western El... Western El...
691 
1923 E52 Transmitti... Europe 4-P... La Radiote...
692 
1920 G_Western Transmitti... Jumbo 4-pi... Western El... Western El...
693 
1926 H_DeForest Transmitti... Wires DeForest-T... DeForest-T...
694 
1926 I_Western Transmitti... Wires Western El... Western El...
695 
1918 MSI Transmitti... CHF Müller...
696 
1918 MSII Transmitti... TRANSMITTI... CHF Müller...
697 
1921 R_Radiotech Transmitti... La Radiote...
698 
1918 RS4_Telefunken Transmitti... Telefunken... CDN Telefunken...
699 
1922 MT7A Transmitti... TRANSMITTI... Osram-Valv... Marconi's ...
700 
1919 MT2 Transmitti... TRANSMITTI... Ediswan, S... Marconi's ...
701 
1919 MT3 Transmitti... TRANSMITTI... Ediswan, S... Marconi's ...
702 
1919 MT4 Transmitti... Wires Ediswan, S... Marconi's ...
703 
1919 MT5B Transmitti... TRANSMITTI... Ediswan, S... Marconi's ...
704 
1919 MT6 Transmitti... TRANSMITTI... Ediswan, S... Marconi's ...
705 
1922 MT7B Transmitti... Wires Osram-Valv... Marconi's ...
706 
1919 MT2C Transmitti... TRANSMITTI... Ediswan, S... Marconi's ...
707 
1934 EUVb Current Re... Osram GmbH...
708 
1934 C3 Current Re... Europe sid... EU Philips; E...
709 
1935 C6 Current Re... Europe sid... NL Philips; E... Philips; E...
710 
1934 C4 Current Re... Europe sid... NL Philips; E... Philips; E...
711 
1932 Wunderlich Wunderlich... 6-Pin-Base... Arcturus R... Arcturus R...
712 
1932 WunderlichA Wunderlich... 6-Pin-Base... ROK Arcturus R...
713 
1932 WunderlichA-Auto Wunderlich... 6-Pin-Base... Arcturus R... Arcturus R...
714 
1932 WunderlichB Wunderlich... 6-Pin-Base... ROK Arcturus R... Arcturus R...
715 
1920 C-300 LOCKED OFF... UV-Base (4...
716 
1925 L06 LOCKED OFF... Lorenz; Be...
717 
1930 RCA231 LOCKED OFF... RCA (RCA V...
718 
1930 RCA232 LOCKED OFF... RCA (RCA V...
719 
1925 WR LOCKED OFF... Cossor, A....
720 
1925 UX-199_code9 LOCKED OFF... UX-Base (4... Common typ...
721 
1919 TypeA LOCKED OFF... UV-Base (4... Moorhead L... Moorhead L...
722 
1927 DES625 LOCKED OFF...
723 
1926 P_deForest LOCKED OFF... DeForest-T...
724 
1927 R_deForest LOCKED OFF... DeForest-T...
725 
1922 RAC LOCKED OFF... MO Valve C...
726 
1940 DLL21_2,8Volt LOCKED OFF... Octal (Int... Philips; E... Philips; E...
727 
1920 C-302 LOCKED OFF... UV-Base (4... Cunningham...
728 
1924 VO LOCKED OFF... Europe 4-P... Grammont (... Grammont (...
729 
1937 CK2 LOCKED OFF...
730 
1925 L09 LOCKED OFF... Lorenz; Be...
731 
1927 RCA30 LOCKED OFF... RCA (RCA V...
732 
1947 UAF41 Diode-Pent... Rimlock ba... J Common typ...
733 
1953 DAF96 Diode-Pent... Miniatur-7... EU Common typ... Philips; E...
734 
1948 EAF42 Diode-Pent... Rimlock ba... Common typ... Philips; E...
735 
1955 EAF81 Diode-Pent... Noval, 9 p... Lorenz; Be... Lorenz; Be...
736 
1947 DAF91 Diode-Pent... Miniatur-7... NL Philips; E... Philips; E...
737 
1941 12SF7 Diode-Pent... Octal (Int... ROK Common typ... RCA (RCA V...
738 
1940 DAF11 Diode-Pent... German Ste... EU Common typ... Telefunken...
739 
1948 DAF40 Diode-Pent... NL Philips; E... Philips; E...
740 
1947 ZD17 Diode-Pent... Miniatur-7... Marconi-Os...
741 
1948 DAF41 Diode-Pent... NL Philips; E... Philips; E...
742 
1947 EAF41 Diode-Pent... Rimlock ba... J Common typ...
743 
1953 1AJ5 Diode-Pent... Subminiatu... Raytheon M...
744 
1948 UAF42 Diode-Pent... Rimlock ba... Common typ...
745 
1963 EAF801 Diode-Pent... Noval, 9 p... Common typ...
746 
1948 6CT7 Diode-Pent... Rimlock ba... Common typ... Philips; E...
747 
1958 ECF83 Triode-Pen... Noval, 9 p... Common typ...
748 
1956 UCL82 Triode-Pen... Noval, 9 p... Common typ...
749 
1961 PCF86 Triode-Pen... Noval, 9 p... Mullard Ra...
750 
1964 PCF200 Triode-Pen... Dekal, B10C Common typ...
751 
1964 ECF801 Triode-Pen... Noval, 9 p... Common typ...
752 
1958 PCF84 Triode-Pen... Noval, 9 p... Common typ...
753 
1963 PCF803 Triode-Pen... Noval, 9 p...
754 
1953 PCF80 Triode-Pen... Noval, 9 p... Common typ...
755 
1940 ECF1 Triode-Pen... Europe sid... NL Common typ... Philips; E...
756 
1953 PCF82 Triode-Pen... Noval, 9 p... Common typ...
757 
1953 6U8 Triode-Pen... Noval, 9 p... Common typ... Tung-Sol E...
758 
1957 PCL84 Triode-Pen... Noval, 9 p... Common typ...
759 
1962 PCF801 Triode-Pen... Noval, 9 p...
760 
1962 PCF802 Triode-Pen... Noval, 9 p...
761 
1950 UCF12 Triode-Pen... German Ste... Telefunken... Telefunken...
762 
1950 ECL80 Triode-Pen... Noval, 9 p... Common typ... Philips; E...
763 
1950 ECF12 Triode-Pen... German Ste... Telefunken... Telefunken...
764 
1934 AC/TP Triode-Pen... B9 British... Mazda = Va... Mazda = Va...
765 
1957 XY88 Damper, bo... Noval, 9 p...
766 
1953 EY81 Damper, bo... Noval, 9 p... Common typ...
767 
1957 PY88 Damper, bo... Noval, 9 p... Common typ...
768 
1950 PY80 Damper, bo... Noval, 9 p... Common typ...
769 
1952 PY83 Damper, bo... Noval, 9 p... Common typ...
770 
1951 PY81 Damper, bo... Noval, 9 p... Common typ...
771 
1906 Audion_01-twoelectr Gas Diode Edison (ca... DeForest-T... DeForest-T...
772 
1922 MR4_MOV Half-Wave ... Wires MO Valve C... Osram-Valv...
773 
1931 1803 Half-Wave ... Europe 3-P... Philips; E...
774 
1946 1B3GT Half-Wave ... Octal (Int... ROK Common typ...
775 
1927 GT138 Half-Wave ... Europe 3-P... CDN TeKaDe (TK...
776 
1929 10NG Half-Wave ... Europe 4-P... CDN Loewe-(Opt...
777 
1935 DU4 Half-Wave ... Europe 3-P... A Mullard Ra...
778 
1935 1877 Half-Wave ... Europe 4-P... NL Philips; E...
779 
1932 EG50 Half-Wave ... Europe 5-P... D Ostar (Gus... Ostar (Gus...
780 
1939 EA111 Half-Wave ... German Ste... D Common typ... Telefunken...
781 
1927 505 Half-Wave ... Europe 3-P... NL Philips; E...
782 
1935 A11B Half-Wave ... Europe 4-P... A Ever Ready...
783 
1931 1802 Half-Wave ... Europe 3-P... NL Philips; E...
784 
1928 1562 Half-Wave ... Europe 4-P... NL Philips; E...
785 
1929 G715 Half-Wave ... Europe 4-P... CDN Valvo GmbH...
786 
1928 RGN1304 Half-Wave ... Europe 4-P... D Telefunken...
787 
1925 373 Half-Wave ... Europe 3-P... NL Philips; E...
788 
1936 G1404 Half-Wave ... Europe 4-P... CDN Valvo GmbH...
789 
1930 RGN1404 Half-Wave ... Europe 4-P... CDN Telefunken...
790 
1954 UY85 Half-Wave ... Noval, 9 p... Common typ...
791 
1964 F5004 Half-Wave ... Septar (1+... CSF, Compa...
792 
1935 VY1 Half-Wave ... Europe sid... EU Common typ... Telefunken...
793 
1949 UY2 Half-Wave ... Europe sid... Telefunken... Telefunken...
794 
1941 UY1N Half-Wave ... Octal (Int... D Common typ...
795 
1949 UY4 Half-Wave ... Europe sid... Valvo GmbH... Valvo GmbH...
796 
1928 RGN1203 Half-Wave ... CDN Telefunken...
797 
1929 RGN354 Half-Wave ... Europe 3-P... CDN Telefunken...
798 
1929 G495 Half-Wave ... Europe 3-P... CDN Valvo GmbH...
799 
1951 DY80 Half-Wave ... Noval, 9 p... EU Common typ...
800 
1967 DY802 Half-Wave ... Noval, 9 p... Mullard Ra...
801 
1948 UY42 Half-Wave ... Rimlock ba... Philips; E...
802 
1964 DY51 Half-Wave ... Subminiatu... EU Common typ... Philips; E...
803 
1955 DY87 Half-Wave ... Noval, 9 p... EU Common typ... Philips; E...
804 
1951 HY90 Half-Wave ... Miniatur-7... Common typ...
805 
1934 CY1 Half-Wave ... Europe sid... EU Common typ...
806 
1935 U4020 Half-Wave ... Europe 5-P... A Mazda = Va...
807 
1930 R0424 Half-Wave ... Europe 4-P... CDN Rectron Gm...
808 
1937 HVR2 Half-Wave ... Europe 4-P... A Mullard Ra...
809 
1932 EG100 Half-Wave ... Europe 5-P... D Ostar (Gus... Ostar (Gus...
810 
1928 DU10 Half-Wave ... Europe 4-P... A Mullard Ra...
811 
1938 CY31 Half-Wave ... Octal (Int... GB Mullard Ra...
812 
1935 1875 Half-Wave ... Europe sid... NL Philips; E...
813 
1935 1878 Half-Wave ... Edison big... NL Common typ...
814 
1933 1832 Half-Wave ... Europe 4-P... NL Philips; E...
815 
1939 UY11 Half-Wave ... German Ste... EU Common typ... Telefunken...
816 
1941 UY21 Half-Wave ... Loctal-8, ... NL Philips; E... Philips; E...
817 
1930 G425 Half-Wave ... Europe 4-P... CDN Valvo GmbH...
818 
1930 16NG Half-Wave ... Europe 3-P... CDN Loewe-(Opt...
819 
1946 35W4 Half-Wave ... Miniatur-7... ROK Common typ... RCA (RCA V...
820 
1932 RGN564 Half-Wave ... Europe 3-P... CDN Telefunken...
821 
1947 UY41 Half-Wave ... Rimlock ba... J Common typ... Philips; E...
822 
1938 VY2 Half-Wave ... Europe sid... EU Common typ... Telefunken...
823 
1927 3006 Half-Wave ... Europe 3-P... NL Philips; E... Philips; E...
824 
1929 4G15 Half-Wave ... Europe 4-P... CDN TeKaDe (TK...
825 
1939 35Z5GT Half-Wave ... Octal (Int... ROK Common typ... Ken-Rad, T...
826 
1948 EY51 Half-Wave ... SPECIAL TU... NL Philips; E...
827 
1951 PY82 Half-Wave ... Noval, 9 p... Common typ...
828 
1954 EY86 Half-Wave ... Noval, 9 p... Common typ...
829 
1927 RRR134 Half-Wave ... Europe 3-P... Radio-Reco...
830 
1947 V311 Half-Wave ... Rimlock ba... Mazda (tub...
831 
1948 V312_Mazda-F Half-Wave ... Rimlock ba... Mazda (tub...
832 
1927 DR_deForest Half-Wave ... UX-Base (4... DeForest-T...
833 
1918 U1_Osram Half-Wave ... Wires Osram-Valv... Osram-Valv...
834 
1921 UV216 Half-Wave ... UV-Base (4... General El... General El...
835 
1927 UV217 Half-Wave ... Jumbo 4-pi... General El... General El...
836 
1926 UV217B Half-Wave ... Jumbo 4-pi... General El... General El...
837 
1925 ZGII Half-Wave ... Philips; E...
838 
1921 A-P_Rectifier Half-Wave ... UV-Base (4... Moorhead L...
839 
1925 UV216A Half-Wave ... UV-Base (4... General El... General El...
840 
1925 UV216B Half-Wave ... UV-Base (4... General El... General El...
841 
1927 UV217C Half-Wave ... Jumbo 4-pi... General El... General El...
842 
1927 UX281 Half-Wave ... UX-Base (4... ROK Common typ... Westinghou...
843 
1948 UY3 Half-Wave ... Europe sid... CDN Valvo GmbH...
844 
1930 R0481 Half-Wave ... Europe 4-P... CDN Rectron Gm...
845 
1927 VT-141 Half-Wave ... CDN Common typ...
846 
1935 1876 Half-Wave ... Europe sid... NL Philips; E...
847 
1925 UX216B Half-Wave ... UX-Base (4... ROK Common typ... General El...
848 
1927 2504 Half-Wave ... Swan-Bajon... NL Philips; E...
849 
1918 U2_Osram Half-Wave ... Wires Osram-Valv... Osram-Valv...
850 
1960 ESU103 Half-Wave ... UV-Base (4... Ediswan, S...
851 
1948 ESU400 Half-Wave ... UV-Base (4... Mazda = Va...
852 
1934 AX1 Half-Wave ... Europe 4-P... NL Philips; E...
853 
1947 EW60 Half-Wave ... Loctal-9-P... NL Philips; E...
854 
1935 5Z4 Full-Wave ... Octal (Int... ROK Common typ... RCA (RCA V...
855 
1932 1805 Full-Wave ... Europe 4-P... NL Philips; E...
856 
1936 EZ4 Full-Wave ... Europe sid... NL Philips; E... Philips; E...
857 
1928 2506 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
858 
1927 506 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
859 
1948 EZ40 Full-Wave ... Rimlock ba... Common typ... Philips; E...
860 
1929 1821 Full-Wave ... Europe 4-P... NL Philips; E...
861 
1947 AZ41 Full-Wave ... Rimlock ba... EU Common typ... Philips; E...
862 
1952 EZ80 Full-Wave ... Noval, 9 p... Common typ...
863 
1935 AZ1 Full-Wave ... Europe sid... EU Common typ...
864 
1929 RGN1054 Full-Wave ... Europe 4-P... CDN Telefunken...
865 
1927 RGN1503 Full-Wave ... Europe 4-P... D Telefunken...
866 
1928 RGN2004 Full-Wave ... Europe 4-P... Telefunken...
867 
1929 RGN504 Full-Wave ... Europe 4-P... CDN Telefunken...
868 
1932 RGN1064 Full-Wave ... Europe 4-P... CDN Telefunken...
869 
1927 Mikrotron Full-Wave ... Europe 4-P... Valvo GmbH...
870 
1928 U8 Full-Wave ... Europe 4-P... A Osram-Valv... MO Valve C...
871 
1933 1815 Full-Wave ... Europe 4-P... NL Philips; E...
872 
1948 EZ41 Full-Wave ... Rimlock ba... Common typ... Philips; E...
873 
1948 GZ40 Full-Wave ... Common typ...
874 
1927 506K Full-Wave ... Europe 4-P... Philips; E...
875 
1954 GZ34 Full-Wave ... Octal (Int... Common typ...
876 
1936 5X4G Full-Wave ... Octal (Int... ROK Common typ...
877 
1951 GZ41 Full-Wave ... Rimlock ba... Common typ... Common typ...
878 
1951 EZ90 Full-Wave ... Miniatur-7... Common typ...
879 
1928 1561 Full-Wave ... Europe 4-P... NL Philips; E...
880 
1936 5U4G Full-Wave ... Octal (Int... ROK Common typ...
881 
1927 RRR245 Full-Wave ... Europe 4-P... NL Radio-Reco...
882 
1930 R0423 Full-Wave ... Europe 4-P... CDN Rectron Gm...
883 
1930 R0431 Full-Wave ... Europe 4-P... CDN Rectron Gm...
884 
1930 R0437 Full-Wave ... Europe 4-P... CDN Rectron Gm...
885 
1932 R1 Full-Wave ... Europe 4-P... ROK Brimar (ST... Standard T...
886 
1928 DU2 Full-Wave ... Europe 4-P... A Mullard Ra...
887 
1936 AZ3 Full-Wave ... Europe sid... NL Philips Au...
888 
1939 AZ11N Full-Wave ... German Ste... NL Telefunken... Philips; E...
889 
1933 1861 Full-Wave ... Europe 4-P... NL Philips; E...
890 
1938 241NG Full-Wave ... German Ste... CDN Loewe-(Opt...
891 
1929 4G30 Full-Wave ... Europe 4-P... CDN TeKaDe (TK...
892 
1925 UX213 Full-Wave ... UX-Base (4... ROK General El... General El...
893 
1938 EZ11 Full-Wave ... German Ste... D Common typ... Telefunken...
894 
1931 RGN2504 Full-Wave ... Europe 4-P... CDN Telefunken...
895 
1938 AZ12 Full-Wave ... German Ste... D Telefunken...
896 
1938 AZ11 Full-Wave ... German Ste... D Common typ...
897 
1929 G490 Full-Wave ... Europe 4-P... CDN Valvo GmbH...
898 
1936 AZ2 Full-Wave ... Europe sid... NL Philips It...
899 
1938 AZ4 Full-Wave ... Europe sid... NL Philips; E...
900 
1931 RGN4004 Full-Wave ... Europe 4-P... CDN Telefunken...
901 
1936 EZ3 Full-Wave ... Europe sid... NL Philips; E... Philips; E...
902 
1928 2NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
903 
1927 RGN1504 Full-Wave ... Europe 4-P... CDN Telefunken...
904 
1938 EZ12 Full-Wave ... German Ste... D Telefunken... Telefunken...
905 
1941 AZ21 Full-Wave ... Loctal-8, ... NL Philips; E... Philips; E...
906 
1936 5Y3G Full-Wave ... Octal (Int... ROK Common typ...
907 
1938 AZ31 Full-Wave ... Octal (Int... GB Mullard Ra...
908 
1935 5Y3 Full-Wave ... Octal (Int... ROK Common typ...
909 
1936 6X5 Full-Wave ... Octal (Int... ROK Common typ...
910 
1927 280 Full-Wave ... UX-Base (4... ROK Common typ... General El...
911 
1936 5W4 Full-Wave ... Octal (Int... ROK Common typ...
912 
1927 UX280 Full-Wave ... UX-Base (4... ROK RCA (RCA V... Westinghou...
913 
1939 AZ50 Full-Wave ... Europe 4-P... NL Philips; E...
914 
1938 1882 Full-Wave ... Europe sid... CH Philips; E...
915 
1928 WE55 Full-Wave ... Europe sid... GB Common typ...
916 
1929 8NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
917 
1930 G430 Full-Wave ... Europe 4-P... CDN Valvo GmbH...
918 
1938 6X5GT Full-Wave ... Octal (Int... ROK Common typ...
919 
1930 G460 Full-Wave ... Europe 4-P... CDN Valvo GmbH...
920 
1953 6BX4 Full-Wave ... Miniatur-7... Common typ...
921 
1951 EZ40A Full-Wave ... Rimlock ba... Common typ...
922 
1934 EZ1 Full-Wave ... Europe sid... EU Common typ... Philips; E...
923 
1927 80 Full-Wave ... UX-Base (4... ROK Common typ... General El...
924 
1953 5Y3WGTA Full-Wave ... Octal (Int... Common typ... General El...
925 
1936 TEZ2 Full-Wave ... Europe sid... Tungsram; ... Philips; E...
926 
1938 EZ11_Prototyp Full-Wave ... Telefunken... Telefunken...
927 
1947 V41_Mazda-F Full-Wave ... Rimlock ba... Mazda (tub... Philips; E...
928 
1948 V51_Mazda-F Full-Wave ... Mazda (tub...
929 
1948 V61 Full-Wave ... Rimlock ba... Mazda (tub...
930 
1938 OSW3121 Full-Wave ... German Ste... Werk für F...
931 
1935 TAZ1 Full-Wave ... Europe sid... Tungsram; ...
932 
1928 G650_Splendor Full-Wave ... Europe 4-P... Splendor L... Splendor L...
933 
1925 UV196 Full-Wave ... UV-Base (4... Westinghou... Westinghou...
934 
1923 UV213 Full-Wave ... UV-Base (4... General El... General El...
935 
1928 B507 Full-Wave ... Europe 4-P... Lutèce-Lum...
936 
1928 B515 Full-Wave ... Europe 4-P... Lutèce-Lum...
937 
1927 DR-1V Full-Wave ... UX-Base (4... Donle-Bris... Donle-Bris...
938 
1953 5Y3WGTB Full-Wave ... Octal (Int... General El...
939 
1928 1560 Full-Wave ... Europe 4-P... NL Philips; E...
940 
1929 12NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
941 
1929 4NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
942 
1927 GT130 Full-Wave ... Europe 4-P... CDN TeKaDe (TK...
943 
1937 5Y3GB Full-Wave ... Octal (Int... CH Common typ...
944 
1936 EZ2 Full-Wave ... Europe sid... NL Philips; E... Philips; E...
945 
1933 25Z5 Full-Wave ... 6-Pin-Base... ROK Common typ... RCA (RCA V...
946 
1929 VG250 Full-Wave ... Europe 4-P... CDN Seibt, Dr....
947 
1929 14NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
948 
1934 FZ1 Full-Wave ... Europe sid... EU Common typ... Philips; E...
949 
1934 R3 Full-Wave ... Europe 4-P... ZA Brimar (ST... Standard T...
950 
1938 AZ32 Full-Wave ... Octal-8 GB... GB Common typ... Mullard Wi...
951 
1936 140NG Full-Wave ... Europe sid... CDN Loewe-(Opt...
952 
1935 OSW3118 Full-Wave ... Europe sid... Werk für F...
953 
1935 5Z4G Full-Wave ... Octal (Int... ROK Common typ... Arcturus R...
954 
1931 RGN2005 Full-Wave ... Europe 4-P... CDN Telefunken...
955 
1933 1867 Full-Wave ... Europe 4-P... NL Philips; E...
956 
1930 R0337 Full-Wave ... Europe 4-P... CDN Rectron Gm...
957 
1931 1807 Full-Wave ... Europe 4-P... NL Philips; E...
958 
1929 G4200 Full-Wave ... Europe 4-P... CDN Valvo GmbH...
959 
1938 1883 Full-Wave ... Europe sid... CH Philips; E...
960 
1927 1823 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
961 
1930 U10 Full-Wave ... Europe 4-P... A MO Valve C...
962 
1932 GL4/1D Full-Wave ... Europe 4-P... Sator (bra...
963 
1929 240NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
964 
1939 AX50 Full-Wave ... Europe 4-P... NL Philips; E...
965 
1952 R120 Full-Wave ... Europe 4-P... Rectron Gm...
966 
1928 R250 Full-Wave ... Europe 4-P... CDN Radio-Reco...
967 
1927 R22 Full-Wave ... Europe 4-P... CDN Rectron Gm... Rectron Gm...
968 
1928 R250_Rectron Full-Wave ... Europe 4-P... Rectron Gm...
969 
1927 R33 Full-Wave ... Europe 4-P... CDN Rectron Gm...
970 
1927 DL14_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
971 
1926 A408 Triode, va... Europe 4-P... CDN Valvo GmbH...
972 
1926 UX171A Triode, va... UX-Base (4... USA Common typ... General El...
973 
1925 W1_Cossor Triode, va... Europe 4-P... Cossor, A.... Cossor, A....
974 
1938 L63 Triode, va... Octal (Int... A MO Valve C... MO Valve C...
975 
1919 C_Moorhead Triode, va... UV-Base (4... Moorhead L... Moorhead L...
976 
1927 F215 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
977 
1924 A_Magnavox Triode, va... Magnavox C...
978 
1938 AD1/350 Triode, va... Europe sid... D Telefunken...
979 
1927 DL3_deForest Triode, va... UX-Base (4... DeForest-T...
980 
1924 RE79 Triode, va... Europe 4-P... CDN Telefunken...
981 
1927 M15 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
982 
1925 B415 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
983 
1925 Reflex Triode, va... Europe 4-P... CDN Radioröhre...
984 
1929 L4100 Triode, va... Europe 5-P... CDN Valvo GmbH...
985 
1932 E499 Triode, va... Europe 5-P... NL Philips; E...
986 
1930 RCA230 Triode, va... RCA (RCA V...
987 
1927 2LO Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
988 
1924 RE78 Triode, va... Telefunken... CDN Telefunken...
989 
1925 Dex306 Triode, va... Europe 4-P... Economic E... Economic E...
990 
1928 R80 Triode, va... Europe 4-P... CDN Dario (tub...
991 
1926 A609 Triode, va... Europe 4-P... Philips; E... Philips; E...
992 
1926 RE154t Triode, va... Telefunken... CDN Telefunken...
993 
1917 VT-1 Triode, va... UV-Base (4... Western El... Western El...
994 
1926 401_McCullough Triode, va... UX-Base (4... ROK Common typ... McCullough...
995 
1928 REN601 Triode, va... Europe 4-P... CDN Telefunken...
996 
1930 MW125 Triode, va... Arcotron CDN Valvo GmbH...
997 
1962 PC95 Triode, va... Miniatur-7... Common typ...
998 
1922 104DW Triode, va... UV-Base (4... Western El... Western El...
999 
1924 A1 Triode, va... Microlux, ...
1000 
1927 KH1_MO Triode, va... Europe 4-P... Marconi-Os... Marconi-Os...
1001 
1929 MHL4 Triode, va... Europe 5-P... A Marconi-Os... Marconi-Os...
1002 
1918 SE-1444_Moorhead Triode, va... UV-Base (4... Moorhead L... Moorhead L...
1003 
1929 AC/HL Triode, va... Europe 5-P... Common typ...
1004 
1921 LT1 Triode, va... Europe 4-P... GB MO Valve C...
1005 
1928 DEP410 Triode, va... Europe 4-P... A Marconi-Os...
1006 
1926 210HL_Cossor Triode, va... Europe 4-P... Cossor, A.... Cossor, A....
1007 
1925 CX112 Triode, va... UX-Base (4... Cunningham... Westinghou...
1008 
1923 DV2 Triode, va... UV-Base (4... DeForest-T... General El...
1009 
1923 DV1_1volt Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1010 
1927 B438 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1011 
1925 WR2 Triode, va... Europe 4-P... Cossor, A.... Cossor, A....
1012 
1926 F704 Triode, va... Europe 4-P... NL Philips; E...
1013 
1929 4L13 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1014 
1927 UX226 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1015 
1925 Pyramid-2 Triode, va... Europe 4-P... Radions Lt...
1016 
1962 4ER5 Triode, va...
1017 
1927 RE052t Triode, va... Telefunken... CDN Telefunken...
1018 
1927 AC-31 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1019 
1925 RE209 Triode, va... Europe 4-P... CDN Telefunken...
1020 
1929 A4110 Triode, va... Europe 5-P... D Valvo GmbH...
1021 
1928 P425 Triode, va... Europe 4-P... D Marconi-Os... Common typ...
1022 
1925 LS2_MO Triode, va... Europe 4-P... Mullard Ra...
1023 
1925 UX201A Triode, va... UX-Base (4... ROK Common typ... General El...
1024 
1925 B105 Triode, va... Europe 4-P... NL Philips; E...
1025 
1930 PU10.02 Triode, va... Celsior (t...
1026 
1929 4H08 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1027 
1924 6/100 Triode, va... Europe 4-P... Métal; Fra... Métal; Fra...
1028 
1936 TAD1 Triode, va... Europe sid... Tungsram; ...
1029 
1964 ED8000 Triode, va... Noval, 9 p... Common typ...
1030 
1927 AC-28 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1031 
1960 PC96 Triode, va... Miniatur-7... Röhrenwerk...
1032 
1927 M72 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1033 
1925 Telotron Triode, va... Europe 4-P... CDN Radioröhre...
1034 
1930 4W100 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1035 
1928 HL610 Triode, va... Europe 4-P... CH Osram-Valv... Osram-Valv...
1036 
1929 RH4010 Triode, va... Europe 4-P... Visseaux /...
1037 
1926 PM2 Triode, va... Europe 4-P... A Mullard Ra...
1038 
1927 DV52/2 Triode, va... Europe 4-P... Spanner Gm...
1039 
1919 CW-38015 Triode, va... Peanut (WE... Western El... Western El...
1040 
1933 REN914 Triode, va... Europe 5-P... CDN Telefunken...
1041 
1919 VT-Class-II Triode, va... UV-Base (4... Marconi Wi... Moorhead L...
1042 
1929 4K170 Triode, va... 4-socket G... CDN TeKaDe (TK...
1043 
1925 VT107_TKD Triode, va... Europe 4-P... ROK TeKaDe (TK...
1044 
1962 XC95 Triode, va...
1045 
1914 M_Western Triode, va... UV-Base (4... Western El... Western El...
1046 
1925 C109 Triode, va... Europe 4-P... NL Philips; E...
1047 
1919 E_Moorhead Triode, va... Europe 4-P... Moorhead L...
1048 
1928 RO4010 Triode, va... Europe 4-P... CH Visseaux /...
1049 
1925 D105 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1050 
1925 RE061 Triode, va... Europe 4-P... CDN Telefunken...
1051 
1959 EC86 Triode, va... Noval, 9 p... Telefunken...
1052 
1922 ORA Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1053 
1925 SP18/G Triode, va... Europe 4-P... Metropolit...
1054 
1930 LK4200 Triode, va... Europe 4-P... CDN Valvo GmbH...
1055 
1925 LS1_MO Triode, va... Europe 4-P... MO Valve C...
1056 
1928 DEH410 Triode, va... Europe 4-P... A Marconi-Os...
1057 
1924 R36 Triode, va... Europe 4-P... CH La Radiote...
1058 
1929 4L14 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1059 
1928 DEL610 Triode, va... Europe 4-P... Marconi-Os...
1060 
1928 R75 Triode, va... Europe 4-P... CH Dario (tub...
1061 
1925 SP55/B Triode, va... Europe 4-P... Metropolit... Metropolit...
1062 
1929 H210 Triode, va... Europe 4-P... ZA Osram-Valv... Osram-Valv...
1063 
1929 P220_Lissen Triode, va... Europe 4-P... Lissen Ltd...
1064 
1927 AC-30 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1065 
1935 AC100 Triode, va... EU-Telepho... D Telefunken...
1066 
1924 LF_green Triode, va... Europe 4-P... Mullard Ra...
1067 
1925 A109 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1068 
1927 DV52/4 Triode, va... Europe 4-P... Spanner Gm...
1069 
1925 HL565 Triode, va... Europe 4-P... Burndept L... Burndept L...
1070 
1928 E409 Triode, va... Europe 5-P... NL Philips; E...
1071 
1926 R85 Triode, va... Europe 4-P... CH Dario (tub...
1072 
1955 DC96 Triode, va... Miniatur-7... EU Common typ...
1073 
1929 RO4125 Triode, va... Europe 4-P... CH Visseaux /...
1074 
1926 H406 Triode, va... Europe 4-P... CDN Valvo GmbH...
1075 
1928 REN511 Triode, va... Europe 4-P... CDN Telefunken...
1076 
1928 4N08 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1077 
1924 RE96 Triode, va... Europe 4-P... CDN Telefunken...
1078 
1925 DV5 Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1079 
1924 209_Marine Triode, va... Europe 4-P... Grammont (...
1080 
1926 B205 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1081 
1925 WR1 Triode, va... Europe 4-P... Cossor, A.... Cossor, A....
1082 
1929 4K50 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1083 
1928 LK460 Triode, va... Europe 4-P... CDN Valvo GmbH...
1084 
1922 R4B_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1085 
1924 RE86 Triode, va... Telefunken... CDN Telefunken...
1086 
1966 9ED4 Triode, va... Magnoval (...
1087 
1927 RE052 Triode, va... Europe 4-P... CDN Telefunken...
1088 
1927 VT121_TKD Triode, va... Europe 4-P... ROK TeKaDe (TK...
1089 
1966 ED500 Triode, va... Magnoval (... Common typ...
1090 
1925 RE95 Triode, va... Europe 4-P... CDN Telefunken...
1091 
1966 PD500 Triode, va... Magnoval (... Common typ...
1092 
1931 B217 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1093 
1927 TP3 Triode, va... Europe 4-P... GB VATEA; Bud...
1094 
1935 AC102 Triode, va... EU-Telepho... Telefunken...
1095 
1928 DEL210 Triode, va... Europe 4-P... A Marconi-Os...
1096 
1924 DE5_Marconi Triode, va... Europe 4-P... MO Valve C... Marconi-Os...
1097 
1927 RT655 Triode, va... Europe 4-P... Dario (tub...
1098 
1962 XC97 Triode, va... Miniatur-7...
1099 
1927 H412 Triode, va... Europe 4-P... D Triotron (...
1100 
1925 SP18/RR Triode, va... Europe 4-P... Metropolit... Metropolit...
1101 
1926 DL5 Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1102 
1931 A2118 Triode, va... Europe 5-P... CDN Valvo GmbH...
1103 
1926 DX502 Triode, va... Europe 4-P... CH Métal; Fra...
1104 
1926 DL2_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1105 
1924 RE97 Triode, va... Telefunken... CDN Telefunken...
1106 
1927 26 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1107 
1918 CG-890 Triode, va... UV-Base (4... General El... General El...
1108 
1928 E406 Triode, va... Europe 4-P... NL Philips; E...
1109 
1925 A45 Triode, va... Europe 4-P... Metropolit...
1110 
1927 M350 Triode, va... Europe 4-P... NL Radio-Reco...
1111 
1925 B409 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1112 
1925 B405 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1113 
1925 A415 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1114 
1923 LS5 Triode, va... Europe 4-P... A Marconi-Os...
1115 
1931 NY67 Triode, va... UY-Base, 5... National U...
1116 
1928 ANL/2 Triode, va... Europe 4-P... Amateur-Rö...
1117 
1928 AHW/2 Triode, va... Europe 4-P... Amateur-Rö...
1118 
1928 ENDROHR/2 Triode, va... Europe 4-P... Amateur-Rö...
1119 
1933 2A3 Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1120 
1925 201A Triode, va... UX-Base (4... ROK Common typ... General El...
1121 
1928 L160 Triode, va... Europe 4-P... CDN Valvo GmbH...
1122 
1925 A410_Valvo Triode, va... Europe 4-P... D Valvo GmbH...
1123 
1929 4A120 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1124 
1963 PC900 Triode, va... Miniatur-7... Common typ...
1125 
1925 UX210 Triode, va... UX-Base (4... GB General El... General El...
1126 
1935 EC1 Triode, va... Europe sid... Philips; E... Philips; E...
1127 
1927 CX112A Triode, va... UX-Base (4... Cunningham... General El...
1128 
1919 R4C Triode, va... Europe 4-P... GEC, Gener...
1129 
1926 RE504 Triode, va... Europe 4-P... CDN Telefunken...
1130 
1927 H206 Triode, va... Europe 4-P... CDN Valvo GmbH...
1131 
1915 V_Western Triode, va... UV-Base (4... Western El... Western El...
1132 
1928 P625 Triode, va... Europe 4-P... A MO Valve C... MO Valve C...
1133 
1935 CC2 Triode, va... Europe sid... EU Common typ...
1134 
1928 E408N Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1135 
1924 LE244 Triode, va... Europe 4-P... D Huth, Sign...
1136 
1929 H410 Triode, va... Europe 4-P... A Marconi-Os...
1137 
1926 RE074 Triode, va... Europe 4-P... CDN Telefunken...
1138 
1928 50 Triode, va... UX-Base (4... ROK Common typ... General El...
1139 
1925 UX199 Triode, va... UX-Base (4... ROK General El... General El...
1140 
1925 10 Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1141 
1937 4683 Triode, va... Europe sid... NL Philips; E...
1142 
1926 R42 Triode, va... Europe 4-P... CH Dario (tub...
1143 
1924 RE72 Triode, va... Telefunken... CDN Telefunken...
1144 
1924 RE88 Triode, va... UV-Base (4... CDN Telefunken...
1145 
1936 KC1_p8 Triode, va... Europe sid... EU Common typ...
1146 
1928 REN804 Triode, va... Europe 5-P... Telefunken... Telefunken...
1147 
1929 LK430 Triode, va... Europe 4-P... CDN Valvo GmbH...
1148 
1916 ES1_Ediswan Triode, va... Europe 4-P... Ediswan, S...
1149 
1928 H125 Triode, va... Europe 4-P... CDN Valvo GmbH...
1150 
1923 WD12 Triode, va... UV-Base (4... ROK RCA (RCA V... Westinghou...
1151 
1927 UX240 Triode, va... UX-Base (4... ROK Common typ... General El...
1152 
1925 230D Triode, va... SPECIAL TU... Western El...
1153 
1926 235D Triode, va... UX-Base (4... Western El... RCA (RCA V...
1154 
1928 227S Triode, va... UY-Base, 5... Rogers-Maj...
1155 
1928 501_Sovereign Triode, va... Sovereign ...
1156 
1926 525B Triode, va... Europe 4-P... Radions Lt...
1157 
1927 608 Triode, va... UX-Base (4... Marathon (... Marathon (...
1158 
1927 630_Marathon Triode, va... UX-Base (4... Marathon (... Marathon (...
1159 
1920 A-P_Oscillator Triode, va... UV-Base (4... Moorhead L... Moorhead L...
1160 
1920 A-P_Relais Triode, va... Moorhead L...
1161 
1920 A-P_Transmitter Triode, va... UV-Base (4... Moorhead L...
1162 
1923 ARDE_HF Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1163 
1923 ARDE_LF Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1164 
1927 AY225 Triode, va... RCA (RCA V... Westinghou...
1165 
1927 AY227 Triode, va... UY-Base, 5... RCA (RCA V... Westinghou...
1166 
1925 B_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1167 
1925 C_CeCo Triode, va... UV-Base (4... CeCo (tube... General El...
1168 
1925 PV8DE Triode, va... Europe 4-P... Ediswan, S...
1169 
1924 DR2_Ediswan Triode, va... Europe 4-P... Ediswan, S...
1170 
1928 H0.8 Triode, va... Europe 4-P... Marconi-Os...
1171 
1928 HL0.8 Triode, va... Europe 4-P... Marconi-Os...
1172 
1941 708A Triode, va... SPECIAL TU... Western El... Western El...
1173 
1924 GF Triode, va... Europe 4-P... Métal; Fra...
1174 
1927 L25 Triode, va... Europe 4-P... Kremenezky...
1175 
1983 R_Replica Triode, va... Europe 4-P... Nachbau un...
1176 
1989 TM_Replica Triode, va... Europe 4-P...
1177 
1985 RE11_Replica Triode, va... Telefunken...
1178 
1928 AC-40 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1179 
1927 608R Triode, va... UX-Base (4... Marathon (... Marathon (...
1180 
1990 RE83_Replica Triode, va... Telefunken... Homebrew -...
1181 
1927 TP3_Vita Triode, va... Europe 4-P... Vita (tube...
1182 
1990 RE89_Replica Triode, va... Europe 4-P... Homebrew -...
1183 
1985 RE71_Replica Triode, va... Europe 4-P...
1184 
1925 Pyramid-1 Triode, va... Europe 4-P... Radions Lt...
1185 
1925 210_UX-Triode Triode, va... UX-Base (4... Common typ... General El...
1186 
1930 PM256A Triode, va... Europe 4-P... Mullard Ra...
1187 
1927 RT636 Triode, va... Europe 4-P... Dario (tub...
1188 
1923 Radio-Secteur Triode, va... Europe 4-P... Métal; Fra... Métal; Fra...
1189 
1927 RT656 Triode, va... Europe 4-P... Dario (tub...
1190 
1911 vonBronk_triode Triode, va... Edison med...
1191 
1925 LO6 Triode, va... Lorenz; Be...
1192 
1925 LO9 Triode, va... Lorenz; Be...
1193 
1917 K6 Triode, va... D AEG (Radio...
1194 
1925 K_Schott Triode, va... Telefunken... Schott und... Schott und...
1195 
1926 F_CeCo Triode, va... UX-Base (4... CeCo (tube... Westinghou...
1196 
1926 UX225 Triode, va... UX-Base (4... RCA (RCA V... Westinghou...
1197 
1927 RT655_6pin Triode, va... Radiotechn... Dario (tub...
1198 
1927 RT656_6pin Triode, va... Radiotechn... Dario (tub...
1199 
1927 RT636_6pin Triode, va... Radiotechn... Dario (tub...
1200 
1923 LV0,1/50 Triode, va... Telefunken... Lorenz; Be...
1201 
1928 LH406 Triode, va... Europe 4-P... Lorenz; Be...
1202 
1916 R_England Triode, va... Europe 4-P... GB Common typ... BTH (B.T.H...
1203 
1927 ST43 Triode, va... Europe 4-P... ST Valve, ...
1204 
1928 ANL/4 Triode, va... Europe 4-P... Amateur-Rö...
1205 
1928 AHW/4 Triode, va... Europe 4-P... Amateur-Rö...
1206 
1928 ENDROHR/4 Triode, va... Europe 4-P... Amateur-Rö...
1207 
1928 Ph515B Triode, va... Europe 4-P... Lutèce-Lum...
1208 
1919 PR1 Triode, va... Europe 4-P... Tversk St... Tversk St...
1209 
1927 PV1_Nowak Triode, va... Europe 4-P... Nowak & Co...
1210 
1927 PV2_Nowak Triode, va... Europe 4-P... Nowak & Co...
1211 
1930 PV801 Triode, va... Celsior (t...
1212 
1916 Q_Marconi Triode, va... Soffit Marconi's ...
1213 
1922 R_Marconi Triode, va... Europe 4-P... MO Valve C...
1214 
1924 R_Penton Triode, va... Europe 4-P...
1215 
1923 R3_RT Triode, va... Europe 4-P... La Radiote...
1216 
1925 R5V Triode, va... Europe 4-P... MO Valve C...
1217 
1920 R7 Triode, va... IS-1 (Inte... Mullard Ra...
1218 
1916 White-valve Triode, va... Swan-Bajon...
1219 
1917 S_deForest Triode, va... Edison (ca... DeForest-T...
1220 
1928 S205 Triode, va... Lutèce-Lum...
1221 
1928 S215_Lutece Triode, va... Europe 5-P... Lutèce-Lum...
1222 
1926 SP55/R Triode, va... Europe 4-P... Metropolit... Metropolit...
1223 
1924 SS_Triotron Triode, va... Europe 4-P... Triotron (...
1224 
1927 ST21 Triode, va... Europe 4-P... ST Valve, ...
1225 
1927 ST22 Triode, va... Europe 4-P... ST Valve, ...
1226 
1927 ST23 Triode, va... Europe 4-P... ST Valve, ...
1227 
1927 ST41 Triode, va... Europe 4-P... ST Valve, ...
1228 
1927 ST42 Triode, va... Europe 4-P... ST Valve, ...
1229 
1927 ST61A Triode, va... Europe 4-P... ST Valve, ...
1230 
1927 ST61B Triode, va... Europe 4-P... ST Valve, ...
1231 
1927 ST62 Triode, va... Europe 4-P... ST Valve, ...
1232 
1927 ST63 Triode, va... Europe 4-P... ST Valve, ...
1233 
1926 SV7 Triode, va... Europe 4-P... Triotron (...
1234 
1926 SV10 Triode, va... Triotron (...
1235 
1912 T_deForest Triode, va... Wires DeForest-T... DeForest-T...
1236 
1928 TM1003 Triode, va... Cyrnos (br...
1237 
1927 TP2_Vatea Triode, va... Europe 4-P... VATEA; Bud...
1238 
1927 TP4_Vatea Triode, va... Europe 4-P...
1239 
1924 UV210 Triode, va... UV-Base (4... General El... General El...
1240 
1928 UX864 Triode, va... UX-Base (4... RCA (RCA V... General El...
1241 
1924 PV2_Ediswan Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1242 
1923 PA1_Mullard Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1243 
1923 PA2_Mullard Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1244 
1928 VH40 Triode, va... Europe 4-P... Splendor L... Splendor L...
1245 
1926 VIRAA Triode, va... Europe 4-P... Vereenigde... Vereenigde...
1246 
1926 VIRAB Triode, va... Europe 4-P... Vereenigde... Vereenigde...
1247 
1926 VIRAC Triode, va... Europe 4-P... Vereenigde... Vereenigde...
1248 
1926 VIRAD Triode, va... Europe 4-P... Vereenigde... Vereenigde...
1249 
1918 VT-16 Triode, va... UV-Base (4... General El... General El...
1250 
1917 VT-21 Triode, va... UY-Base, 5... DeForest-T... DeForest-T...
1251 
1917 R_Moorhead Triode, va... Europe 4-P... Moorhead L...
1252 
1925 W3_Cossor Triode, va... Europe 4-P... Cossor, A.... Cossor, A....
1253 
1927 WP3 Triode, va... VATEA; Bud...
1254 
1927 I_Nowak Triode, va... Europe 4-P... Nowak & Co...
1255 
1927 Ia Triode, va... Europe 4-P... Nowak & Co...
1256 
1927 II Triode, va... Europe 4-P... Nowak & Co...
1257 
1927 IIa Triode, va... Europe 4-P... Nowak & Co...
1258 
1927 III Triode, va... Europe 4-P... Nowak & Co...
1259 
1927 IIIa Triode, va... Europe 4-P... Nowak & Co...
1260 
1925 0.06_Louden Triode, va... Louden Val...
1261 
1922 101DW Triode, va... UV-Base (4... Western El... Western El...
1262 
1915 102A Triode, va... UV-Base (4... Western El... Western El...
1263 
1922 102DW Triode, va... UV-Base (4... Western El... Western El...
1264 
1928 126H Triode, va... Arcturus R... Arcturus R...
1265 
1922 223A Triode, va... UV-Base (4... Western El...
1266 
1926 221D Triode, va... UV-Base (4... Western El... RCA (RCA V...
1267 
1927 216A_Nissl Triode, va... UV-Base (4... Czeija, Ni...
1268 
1926 DEA Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1269 
1925 Dex235 Triode, va... Europe 4-P... Economic E... Economic E...
1270 
1925 Dex240 Triode, va... Europe 4-P... Economic E... Economic E...
1271 
1926 Dex312 Triode, va... Europe 4-P... Economic E...
1272 
1926 Dex376 Triode, va... Europe 4-P... Economic E...
1273 
1926 Dex406 Triode, va... Europe 4-P... Economic E... Economic E...
1274 
1926 Dex412 Triode, va... Europe 4-P... Economic E... Economic E...
1275 
1926 Dex440 Triode, va... Europe 4-P... Economic E... Economic E...
1276 
1925 Dex530 Triode, va... Europe 4-P... Economic E... Economic E...
1277 
1924 DFA1 Triode, va... Europe 4-P... Mullard Ra...
1278 
1926 DL4_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1279 
1926 DL7_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1280 
1927 DL9_deForest Triode, va... UX-Base (4... DeForest-T...
1281 
1927 DL15_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1282 
1925 DV3A Triode, va... UV199 DeForest-T...
1283 
1923 DV6A Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1284 
1927 DV7 Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1285 
1926 E_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1286 
1923 E_SFR Triode, va... Europe 4-P... SFR (S.F.R...
1287 
1921 ES2_Ediswan Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1288 
1921 ES4 Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1289 
1922 F_Philips Triode, va... Europe 4-P... Philips; E... Philips; E...
1290 
1925 FE1_Louden Triode, va... Europe 4-P... Louden Val... Louden Val...
1291 
1925 FE2_Louden Triode, va... Europe 4-P... Louden Val... Louden Val...
1292 
1925 FER1_4Volt Triode, va... Europe 4-P... Louden Val... Louden Val...
1293 
1925 FER2_4Volt Triode, va... Europe 4-P... Louden Val... Louden Val...
1294 
1926 G_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1295 
1919 G_Moorhead Triode, va... Europe 4-P... Moorhead L... Moorhead L...
1296 
1918 G_Pliotron Triode, va... General El... General El...
1297 
1928 G112_Lutece Triode, va... Lutèce-Lum...
1298 
1926 GP Triode, va... Europe 4-P... Radions Lt... Radions Lt...
1299 
1926 H406_Neutron Triode, va... Europe 4-P... Neutron Lt...
1300 
1928 H430 Triode, va... Europe 4-P... Lutèce-Lum...
1301 
1924 HE4 Triode, va... Europe 4-P...
1302 
1924 HE6 Triode, va... Europe 4-P...
1303 
1925 HF_Fotos Triode, va... Grammont (...
1304 
1925 HL512 Triode, va... Europe 4-P... Burndept L... Burndept L...
1305 
1926 J71 Triode, va... UX-Base (4... CeCo (tube... General El...
1306 
1927 K_CeCo Triode, va... UX-Base (4... CeCo (tube... CeCo (tube...
1307 
1924 K1_Thorpe Triode, va... Europe 4-P... Thorpe Rad... Thorpe Rad...
1308 
1915 L_Western Triode, va... UV-Base (4... Western El... Western El...
1309 
1923 LF_double_green_D3 Triode, va... Europe 4-P... Mullard Ra...
1310 
1925 LO0,1/50 Triode, va... Lorenz; Be...
1311 
1923 LS3_MO Triode, va... Europe 4-P... Marconi-Os...
1312 
1924 LSS_Triotron Triode, va... Europe 4-P... Triotron (... Triotron (...
1313 
1925 LV3,5/220 Triode, va... Lorenz; Be...
1314 
1921 RMR Triode, va...
1315 
1921 I-T-E-V Triode, va... Europe 4-P...
1316 
1930 ME1520 Triode, va... Celsior (t...
1317 
1920 K_Mul Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1318 
1923 RA_Mullard Triode, va... Europe 4-P... Mullard Ra...
1319 
1922 ORA-A Triode, va... Europe 4-P... Mullard Ra...
1320 
1923 ORA-B Triode, va... IS-1 (Inte... Mullard Ra...
1321 
1924 DF-ORA Triode, va... Europe 4-P... Mullard Ra...
1322 
1924 LF-ORA Triode, va... Europe 4-P... Mullard Ra...
1323 
1924 1-VOLT-ORA Triode, va... Mullard Ra...
1324 
1918 O_Western Triode, va... UV-Base (4... Western El... Western El...
1325 
1924 ONE-VOLT-ORA Triode, va... Europe 4-P... Mullard Ra...
1326 
1928 P403 Triode, va... Europe 4-P... Lutèce-Lum...
1327 
1928 P405 Triode, va... Europe 4-P... Lutèce-Lum...
1328 
1928 Ph515A Triode, va... Europe 4-P... Lutèce-Lum...
1329 
1936 TKC3 Triode, va... Europe sid... Tungsram; ...
1330 
1927 R636 Triode, va... Europe 4-P... Dario (tub...
1331 
1927 R655 Triode, va... Europe 4-P... Dario (tub...
1332 
1927 R656 Triode, va... Europe 4-P... Dario (tub...
1333 
1925 UX-201-A_Japan Triode, va... UX-Base (4... Cymotron サ... GEC, Gener...
1334 
1929 DW1003 Triode, va... Europe 5-P... Métal; Fra...
1335 
1919 CW1344 Triode, va... Peanut (WE... Western El... Western El...
1336 
1919 VT-5 Triode, va... Peanut (WE... Western El... Western El...
1337 
1919 CW-1344 Triode, va... SPECIAL TU... Common typ... Western El...
1338 
1928 DEH610 Triode, va... Europe 4-P... Marconi-Os...
1339 
1928 DEP240 Triode, va... Europe 4-P... Marconi-Os...
1340 
1928 DEP610 Triode, va... Europe 4-P... Marconi-Os...
1341 
1932 HLA1 Triode, va... Europe 5-P... Standard T...
1342 
1925 LV0,27/90 Triode, va... Telefunken... Lorenz; Be...
1343 
1917 A_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1344 
1926 A_Nelson Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1345 
1926 A_Radion Triode, va... Radions Lt...
1346 
1926 A2_Radion Triode, va... Europe 4-P... Radions Lt...
1347 
1928 A1404 Triode, va... Cyrnos (br...
1348 
1928 A2403 Triode, va... Cyrnos (br...
1349 
1927 AC-22 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1350 
1927 AC-26 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1351 
1927 AC-32 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1352 
1927 AC-46 Triode, va... UX-Base (4... Arcturus R...
1353 
1928 AL1203 Triode, va... Cyrnos (br...
1354 
1923 ARDE Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1355 
1922 AR_HF Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1356 
1918 B_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1357 
1913 B_Western Triode, va... Wires Western El... Western El...
1358 
1922 B-II Triode, va... Europe 4-P... Philips; E... Philips; E...
1359 
1923 B2_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1360 
1923 B4H Triode, va... Europe 4-P... BTH (B.T.H...
1361 
1923 B5H Triode, va... Europe 4-P... BTH (B.T.H...
1362 
1924 B8 Triode, va... Europe 4-P... BTH (B.T.H...
1363 
1927 B12 Triode, va... Europe 4-P... BTH (B.T.H...
1364 
1927 B21_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1365 
1927 B22_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1366 
1927 B23_BTH Triode, va... Europe 4-P... BTH (B.T.H... BTH (B.T.H...
1367 
1918 C_Osram Triode, va... IS-1 (Inte... Osram-Valv... Osram-Valv...
1368 
1922 C-II_Ideezet Triode, va... Edison, si... Ideezet tu... Philips; E...
1369 
1924 C2_Microlux Triode, va... Microlux, ...
1370 
1924 C3_Microlux Triode, va... Europe 4-P... Microlux, ...
1371 
1917 CA_Pliotron Triode, va... UV-Base (4... General El... General El...
1372 
1917 CF-185 Triode, va... SPECIAL TU... DeForest-T... DeForest-T...
1373 
1918 CG-886 Triode, va... SPECIAL TU... General El... General El...
1374 
1918 CG-1162 Triode, va... UV-Base (4... General El... General El...
1375 
1925 CL172 Triode, va... Europe 4-P... Métal; Fra...
1376 
1917 CW-186 Triode, va... SPECIAL TU... Western El... Western El...
1377 
1917 CW-933 Triode, va... UV-Base (4... Western El... Western El...
1378 
1915 D_Marconi Triode, va... Edison (ca... Marconi Wi...
1379 
1927 D-01A Triode, va... UX-Base (4... DeForest-T... General El...
1380 
1926 DE06_Radion Triode, va... Europe 4-P... Radions Lt... Radions Lt...
1381 
1926 DE06_Nelson Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1382 
1926 DE06HF Triode, va... Europe 4-P... Radions Lt...
1383 
1926 DE2_Nelson Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1384 
1923 DE2_Ediswan Triode, va... Ediswan, S...
1385 
1925 DE3B Triode, va... Europe 4-P... MO Valve C...
1386 
1924 DE11 Triode, va... Europe 4-P... Metropolit...
1387 
1926 DE34 Triode, va... Europe 4-P... Radions Lt...
1388 
1926 DE34HF Triode, va... Europe 4-P... Radions Lt... Radions Lt...
1389 
1927 RE124 Triode, va... Europe 4-P... CDN Telefunken...
1390 
1952 EC92 Triode, va... Miniatur-7... Common typ... Common typ...
1391 
1936 4V1 Triode, va... Europe sid... D Loewe-(Opt...
1392 
1932 56 Triode, va... UY-Base, 5... ROK Common typ...
1393 
1929 ML4 Triode, va... Europe 5-P... A MO Valve C... MO Valve C...
1394 
1925 UX112 Triode, va... UX-Base (4... Common typ... Westinghou...
1395 
1962 E88C Triode, va... Noval, 9 p... Common typ...
1396 
1928 E430 Triode, va... Europe 5-P... NL Philips; E... Philips; E...
1397 
1916 V24 Triode, va... SPECIAL TU... Marconi's ... Ediswan, S...
1398 
1920 RAC3 Triode, va... SPECIAL TU... Radio Audi... Radio Lamp...
1399 
1917 Mc Triode, va... Blade cont... D Siemens (&...
1400 
1914 EVN94 Triode, va... Wires D Telefunken... Telefunken...
1401 
1922 216A Triode, va... UV-Base (4... Western El... Western El...
1402 
1925 SP18/R Triode, va... Europe 4-P... Metropolit... Metropolit...
1403 
1932 C509A Triode, va... UX-Base (4... Philips; E... General El...
1404 
1958 RH7C Triode, va... COAXIAL in... Siemens (&... Siemens (&...
1405 
1925 B415_Gruenberger Triode, va... Europe 4-P... Grünberger...
1406 
1925 VT105_TKD Triode, va... Europe 4-P... TeKaDe (TK...
1407 
1924 205D Triode, va... UV-Base (4... Western El... Western El...
1408 
1925 AX201A Triode, va... UX-Base (4... Airline, S... GEC, Gener...
1409 
1928 KL1_MO Triode, va... Europe 4-P... Marconi-Os... Marconi-Os...
1410 
1922 WR21 Triode, va... Europe 4-P... Westinghou... Westinghou...
1411 
1927 VT128_TKD Triode, va... Europe 4-P... TeKaDe (TK...
1412 
1925 A_UX-base Triode, va... UX-Base (4... Common typ...
1413 
1918 RE11S Triode, va... Telefunken... Telefunken...
1414 
1935 4D1_Brimar Triode, va... British-7-... Standard T...
1415 
1949 MSC2 Triode, va... Wires Hiller, A.... Hiller, A....
1416 
1924 R29 Triode, va... Europe 4-P... Dario (tub...
1417 
1962 4FY5 Triode, va... Miniatur-7...
1418 
1925 SX201A Triode, va... UX-Base (4... Sylvania (... GEC, Gener...
1419 
1935 TCC2 Triode, va... Europe sid... Tungsram; ...
1420 
1930 4N110 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1421 
1933 76 Triode, va... UY-Base, 5... ZA Common typ...
1422 
1926 71 Triode, va... UX-Base (4... ZA Common typ...
1423 
1923 AR23 Triode, va... Europe 4-P... CDN Loewe-(Opt...
1424 
1929 485_Sparton Triode, va... UY-Base, 5... Sparton-Ca... Sparton-Ca...
1425 
1928 R56 Triode, va... Europe 4-P... CH La Radiote...
1426 
1926 71A Triode, va... UX-Base (4... ROK Common typ...
1427 
1925 UX171 Triode, va... UX-Base (4... ROK Common typ... General El...
1428 
1922 WD11 Triode, va... WD-base ROK Westinghou... Westinghou...
1429 
1926 RE152t Triode, va... Telefunken... CDN Telefunken...
1430 
1927 112A Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1431 
1925 PM4 Triode, va... Europe 4-P... A Mullard Ra...
1432 
1926 B203 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1433 
1930 230 Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1434 
1928 HL210 Triode, va... Europe 4-P... CH Common typ...
1435 
1925 CX301A Triode, va... UX-Base (4... ROK Cunningham... General El...
1436 
1928 RE604 Triode, va... Europe 4-P... CDN Telefunken...
1437 
1931 DH Triode, va... Europe 5-P... A Marconi-Os... Marconi-Os...
1438 
1927 227 Triode, va... UY-Base, 5... ROK Common typ...
1439 
1927 L415 Triode, va... Europe 4-P... TW Valvo GmbH...
1440 
1925 LA101 Triode, va... Europe 4-P... CDN Loewe-(Opt...
1441 
1939 6J5GT Triode, va... Octal (Int... ROK Common typ...
1442 
1929 UX245 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1443 
1926 RE504t Triode, va... Telefunken... CDN Telefunken...
1444 
1927 RE354 Triode, va... Europe 4-P... CDN Telefunken...
1445 
1937 6J5 Triode, va... Octal (Int... ROK Common typ...
1446 
1934 955 Triode, va... Acorn 5 pi... ROK Common typ... RCA (RCA V...
1447 
1956 EC93 Triode, va... Miniatur-7... Common typ...
1448 
1935 VC1 Triode, va... Europe sid... EU Common typ... Telefunken...
1449 
1927 B424 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1450 
1926 RE144 Triode, va... Europe 4-P... CDN Telefunken...
1451 
1928 R77 Triode, va... Europe 4-P... CH Dario (tub...
1452 
1928 RE122 Triode, va... Europe 4-P... CDN Telefunken...
1453 
1927 RE352 Triode, va... Europe 4-P... CDN Telefunken...
1454 
1929 RO4206 Triode, va... Europe 4-P... CH Visseaux /...
1455 
1928 RO4305 Triode, va... Europe 4-P... CH Visseaux /...
1456 
1928 RO4309 Triode, va... Europe 4-P... CH Visseaux /...
1457 
1937 SR2_Triode Triode, va... Europe 4-P... A 362 Valve ...
1458 
1918 ST12 Triode, va... CDN TeKaDe (TK...
1459 
1927 T106 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1460 
1928 UL209E Triode, va... Europe 4-P... D Radioröhre...
1461 
1928 UL412E Triode, va... Europe 4-P... D Radioröhre...
1462 
1928 UL423A Triode, va... Europe 4-P... D Radioröhre...
1463 
1928 UL430L Triode, va... Europe 4-P... D Radioröhre...
1464 
1927 VT-137 Triode, va... Octal (Int... ROK Common typ...
1465 
1928 LS6A Triode, va... Europe 4-P... MO Valve C... MO Valve C...
1466 
1933 W2418 Triode, va... Europe 5-P... CDN Valvo GmbH...
1467 
1930 DC/HL Triode, va... Europe 5-P... CH Mazda = Va...
1468 
1925 01A Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1469 
1927 UX112A Triode, va... UX-Base (4... Common typ... Westinghou...
1470 
1915 TM Triode, va... Europe 4-P... Common typ...
1471 
1928 REN501 Triode, va... Europe 4-P... CDN Telefunken...
1472 
1924 RE83 Triode, va... Telefunken... CDN Telefunken...
1473 
1929 W4080 Triode, va... Europe 5-P... CDN Valvo GmbH...
1474 
1930 LK4110 Triode, va... Europe 4-P... CDN Valvo GmbH...
1475 
1926 RE152 Triode, va... Europe 4-P... CDN Telefunken...
1476 
1931 REN1822 Triode, va... Europe 5-P... CDN Telefunken...
1477 
1940 DC11 Triode, va... German Ste... EU Common typ... Telefunken...
1478 
1925 A209 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1479 
1928 A414K Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1480 
1926 A425 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1481 
1916 EVN171 Triode, va... Telefunken... CDN Telefunken...
1482 
1924 RE71 Triode, va... Europe 4-P... CDN Telefunken...
1483 
1927 27 Triode, va... UY-Base, 5... ZA Common typ... Westinghou...
1484 
1927 DV26/2 Triode, va... Europe 4-P... Spanner Gm...
1485 
1930 E425_Triotron Triode, va... Europe 4-P... NL Triotron (... Triotron (...
1486 
1928 E435_with-cap Triode, va... Europe 5-P... NL Philips; E... Philips; E...
1487 
1935 EC2 Triode, va... Europe sid... EU Common typ...
1488 
1917 EVE173 Triode, va... Telefunken... D Telefunken... Telefunken...
1489 
1937 H63 Triode, va... Octal (Int... ZA Common typ...
1490 
1929 HL410 Triode, va... Europe 4-P... CH Osram-Valv... Osram-Valv...
1491 
1924 LA74 Triode, va... Europe 4-P... CDN Loewe-(Opt...
1492 
1930 LA203 Triode, va... Europe 5-P... CDN Loewe-(Opt...
1493 
1927 LU406 Triode, va... Europe 4-P... CDN Lorenz; Be...
1494 
1927 M144 Triode, va... Europe 4-P... NL Radio-Reco...
1495 
1924 R15 Triode, va... Europe 4-P... CH La Radiote...
1496 
1925 RE205 Triode, va... UV-Base (4... CDN Telefunken... Telefunken...
1497 
1928 RO4109 Triode, va... Europe 4-P... CH Visseaux /...
1498 
1928 RO4215 Triode, va... Europe 4-P... CH Visseaux /...
1499 
1926 RS2 Triode, va... Europe 4-P... D Triotron (...
1500 
1926 RS4_Triotron Triode, va... Europe 4-P... D Triotron (...
1501 
1928 UL208A Triode, va... Europe 4-P... D Radioröhre...
1502 
1928 UL410A Triode, va... Europe 4-P... D Radioröhre...
1503 
1925 VT110_TKD Triode, va... Europe 4-P... CDN TeKaDe (TK...
1504 
1928 W125 Triode, va... Europe 4-P... CDN Valvo GmbH...
1505 
1928 W4100 Triode, va... Europe 5-P... CDN Valvo GmbH...
1506 
1926 WE4 Triode, va... Europe 4-P... D Triotron (...
1507 
1925 WX12 Triode, va... UX-Base (4... ROK RCA (RCA V... Westinghou...
1508 
1928 2L20 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1509 
1929 4K30 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1510 
1930 4K32 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1511 
1929 4L11 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1512 
1929 4L12 Triode, va... CDN TeKaDe (TK...
1513 
1928 4L15 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1514 
1929 4L29 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1515 
1929 4U130 Triode, va... CDN TeKaDe (TK...
1516 
1930 8K290 Triode, va... CDN TeKaDe (TK...
1517 
1930 8K300 Triode, va... CDN TeKaDe (TK...
1518 
1933 958 Triode, va... Acorn 5 pi... ZA Common typ... RCA (RCA V...
1519 
1925 B404 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1520 
1930 C405 Triode, va... Europe 4-P... NL Philips; E...
1521 
1927 D404 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1522 
1928 DEP215 Triode, va... Europe 4-P... A Marconi-Os...
1523 
1927 DV27/4 Triode, va... Europe 4-P... Spanner Gm...
1524 
1928 E406N Triode, va... Europe 4-P... NL Philips; E...
1525 
1928 E408 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1526 
1928 E409N Triode, va... Europe 5-P... NL Philips; E... Philips; E...
1527 
1930 E414_Triotron Triode, va... Europe 4-P... D Triotron (...
1528 
1928 E422 Triode, va... Europe 4-P... D Triotron (...
1529 
1932 E707 Triode, va... NL Philips; E...
1530 
1932 F410 Triode, va... Europe 4-P... NL Philips; E...
1531 
1927 L215 Triode, va... Europe 4-P... CDN Valvo GmbH...
1532 
1931 L2218 Triode, va... Europe 5-P... CDN Valvo GmbH...
1533 
1928 L4180 Triode, va... Europe 4-P... CDN Valvo GmbH...
1534 
1928 LK4100 Triode, va... Europe 4-P... CDN Valvo GmbH...
1535 
1928 LK4130 Triode, va... SPECIAL TU... CDN Valvo GmbH...
1536 
1932 LK7115 Triode, va... 4-socket G... CDN Valvo GmbH...
1537 
1927 M104 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1538 
1928 P625A Triode, va... Europe 4-P... CH Common typ... Marconi-Os...
1539 
1937 PX5 Triode, va... Europe 4-P... A Hivac Ltd.... Hivac Ltd....
1540 
1924 R31 Triode, va... Europe 4-P... CH La Radiote...
1541 
1926 REN1104 Triode, va... Europe 5-P... CDN Telefunken...
1542 
1927 REN1004 Triode, va... Europe 5-P... CDN Telefunken...
1543 
1927 RE084 Triode, va... Europe 4-P... CDN Telefunken...
1544 
1928 C-686 Triode, va... UY-Base, 5... Sparton-Ca... Sparton-Ca...
1545 
1941 DC25 Triode, va... Loctal-8, ... EU Common typ... Philips; E...
1546 
1925 A409 Triode, va... Europe 4-P... CDN Philips; E... Philips; E...
1547 
1927 W406 Triode, va... Europe 4-P... NL Valvo GmbH...
1548 
1927 L410 Triode, va... Europe 4-P... A Valvo GmbH...
1549 
1928 RE114 Triode, va... Europe 4-P... CDN Telefunken...
1550 
1933 REN1814 Triode, va... Europe 5-P... CDN Telefunken...
1551 
1931 REN1821 Triode, va... Europe 5-P... CDN Telefunken...
1552 
1931 DL Triode, va... Europe 5-P... A Marconi-Os... Marconi-Os...
1553 
1929 4A80 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1554 
1939 AD100 Triode, va... EU-Telepho... D Telefunken...
1555 
1929 E428 Triode, va... Europe 5-P... NL Philips; E... Philips; E...
1556 
1933 W4110 Triode, va... Europe 5-P... CDN Valvo GmbH...
1557 
1928 E424 Triode, va... Europe 5-P... NL Philips; E...
1558 
1930 201 Triode, va... UX-Base (4... ROK Common typ...
1559 
1930 486 Triode, va... UY-Base, 5... ROK Sparton-Ca... Sparton-Ca...
1560 
1923 4215A Triode, va... SPECIAL TU... A Standard T...
1561 
1926 A10 Triode, va... Europe 4-P... D Kremenezky...
1562 
1927 A11 Triode, va... Europe 4-P... D Kremenezky...
1563 
1925 A206 Triode, va... Europe 4-P... NL Valvo GmbH... Philips; E...
1564 
1926 A225 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1565 
1939 AC101 Triode, va... Europe 5-P... D Telefunken...
1566 
1928 C135 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1567 
1961 PC88 Triode, va... Noval, 9 p... Common typ...
1568 
1962 PC97 Triode, va... Miniatur-7... Common typ...
1569 
1965 EC900 Triode, va... Miniatur-7...
1570 
1939 KC4 Triode, va... Europe sid... EU Common typ... Philips; E...
1571 
1918 VT32_Moorhead Triode, va... Europe 4-P... Moorhead L... Moorhead L...
1572 
1919 A_Moorhead-spherical Triode, va... UV-Base (4... Moorhead L... Moorhead L...
1573 
1922 UV199 Triode, va... UV199 ROK Common typ... General El...
1574 
1920 UV201 Triode, va... UV-Base (4... General El... General El...
1575 
1922 UV201A Triode, va... UV-Base (4... General El... General El...
1576 
1926 RE062t Triode, va... Telefunken... CDN Telefunken...
1577 
1930 31 Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1578 
1926 RE134 Triode, va... Europe 4-P... D Telefunken...
1579 
1925 SP18 Triode, va... Europe 4-P... Metropolit... Metropolit...
1580 
1925 B403 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1581 
1927 UY227 Triode, va... UY-Base, 5... Common typ... Westinghou...
1582 
1952 DC90 Triode, va... Miniatur-7... EU Common typ...
1583 
1929 REN904 Triode, va... Europe 5-P... D Telefunken...
1584 
1936 KC3 Triode, va... Europe sid... EU Common typ...
1585 
1926 B605 Triode, va... UX-Base (4... Philips; E... Philips; E...
1586 
1930 30 Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1587 
1929 45 Triode, va... UX-Base (4... Common typ... Westinghou...
1588 
1928 H-Point8 Triode, va... Europe 4-P... Marconi's ...
1589 
1925 99 Triode, va... UV199 ROK Common typ... General El...
1590 
1927 M300 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1591 
1949 EC80 Triode, va... Noval, 9 p...
1592 
1924 R24 Triode, va... Europe 4-P... NL La Radiote...
1593 
1927 226 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1594 
1927 LW405 Triode, va... Europe 4-P... Lorenz; Be...
1595 
1930 L413S Triode, va... Europe 4-P... Valvo GmbH...
1596 
1930 W410 Triode, va... Europe 4-P... CDN Valvo GmbH...
1597 
1926 RE062 Triode, va... Europe 4-P... CDN Telefunken...
1598 
1928 REN2204 Triode, va... Europe 5-P... CDN Telefunken...
1599 
1929 E424N Triode, va... Europe 5-P... NL Philips; E...
1600 
1926 RE064t Triode, va... Telefunken... CDN Telefunken...
1601 
1929 RE304 Triode, va... Europe 4-P... CDN Telefunken...
1602 
1935 6F5 Triode, va... Octal (Int... ROK Common typ...
1603 
1924 LA75 Triode, va... Europe 4-P... CDN Loewe-(Opt...
1604 
1928 RV218 Triode, va... 4-socket G... CDN Telefunken...
1605 
1926 RE054 Triode, va... Europe 4-P... CDN Telefunken...
1606 
1934 AC2 Triode, va... Europe sid... EU Common typ...
1607 
1926 RE154 Triode, va... Europe 4-P... D Telefunken...
1608 
1926 RE034 Triode, va... Europe 4-P... D Telefunken...
1609 
1928 C-485 Triode, va... UY-Base, 5... Sparton-Ca... Sparton-Ca...
1610 
1940 AD1/400 Triode, va... D Telefunken...
1611 
1927 A15 Triode, va... Europe 4-P... Kremenezky...
1612 
1927 A435 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1613 
1917 RE16 Triode, va... Telefunken... CDN Telefunken...
1614 
1919 215A Triode, va... Peanut (WE... ROK Western El... Western El...
1615 
1929 MH4 Triode, va... Europe 5-P... A MO Valve C... MO Valve C...
1616 
1929 PX4 Triode, va... Europe 4-P... A Marconi-Os... Marconi-Os...
1617 
1930 4K60 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1618 
1928 A416 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1619 
1927 N406 Triode, va... Europe 4-P... CDN Valvo GmbH...
1620 
1928 HL-Point8 Triode, va... Europe 4-P... Marconi's ...
1621 
1928 P-Point8 Triode, va... Europe 4-P... Marconi's ...
1622 
1958 PC86 Triode, va... Noval, 9 p... Common typ...
1623 
1924 B406 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1624 
1927 U410 Triode, va... Europe 4-P...
1625 
1928 E415 Triode, va... Europe 5-P... NL Philips; E...
1626 
1928 A411S Triode, va... Europe 4-P...
1627 
1928 E438 Triode, va... Europe 5-P... NL Philips; E...
1628 
1931 B228 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1629 
1928 L413 Triode, va... Europe 4-P... CDN Valvo GmbH...
1630 
1930 A408s Triode, va...
1631 
1932 LK7110 Triode, va... 4-socket G... CDN Valvo GmbH...
1632 
1928 A4100 Triode, va... Europe 5-P... CDN Valvo GmbH...
1633 
1928 LK8100 Triode, va... Europe 4-P... Valvo GmbH...
1634 
1928 RV239 Triode, va... 4-socket G... CDN Telefunken...
1635 
1918 RE11 Triode, va... Telefunken... CDN Telefunken...
1636 
1928 RV258 Triode, va... 4-socket G... CDN Telefunken...
1637 
1928 RV275 Triode, va... Europe 5-P... CDN Telefunken...
1638 
1928 RV271 Triode, va... 4-socket G... CDN Telefunken...
1639 
1935 AD1 Triode, va... Europe sid... EU Common typ...
1640 
1935 6C5 Triode, va... Octal (Int... ROK Common typ...
1641 
1924 RE89 Triode, va... Europe 4-P... CDN Telefunken...
1642 
1927 L414 Triode, va... Europe 4-P... TW Valvo GmbH...
1643 
1916 A_Siemens Triode, va... Blade cont... D Siemens (&... Siemens (&...
1644 
1927 L418 Triode, va... Europe 4-P... D Nowak & Co...
1645 
1924 RE84 Triode, va... Telefunken... CDN Telefunken... Siemens (&...
1646 
1928 RV2400 Triode, va... Telefunken...
1647 
1934 KC1_4pin Triode, va... Europe 4-P... EU Common typ... Telefunken...
1648 
1952 UC92 Triode, va... Miniatur-7... Common typ...
1649 
1947 EEP1 Secondary ... NL Philips; E...
1650 
1947 EFP20 Secondary ... NL Philips; E...
1651 
1938 EE1 Secondary ... Europe sid... NL Philips; E... Philips; E...
1652 
1939 EE50 Secondary ... Loctal-9-P... NL Common typ... Philips; E...
1653 
1925 Micro-Bigril_R43 Dual-Grid ... French Big... La Radiote... Dario (tub...
1654 
1929 U4100D Dual-Grid ... Europe 5-P... CDN Valvo GmbH...
1655 
1929 RS4141 Dual-Grid ... French Big... CH Visseaux /...
1656 
1928 4A15_Ultron Dual-Grid ... Europe 5-P... CH Ultron (tu...
1657 
1931 E441N Dual-Grid ... Europe 5-P... NL Philips; E...
1658 
1927 RT643_7pin Dual-Grid ... French Big... Dario (tub...
1659 
1929 RH4141 Dual-Grid ... Visseaux /...
1660 
1928 2G412 Dual-Grid ... Lutèce-Lum...
1661 
1928 2GS Dual-Grid ... Lutèce-Lum...
1662 
1925 Micro-Bigril Dual-Grid ... French Big... La Radiote... Dario (tub...
1663 
1932 REN1817d Dual-Grid ... Europe 5-P... CDN Telefunken...
1664 
1925 R43 Dual-Grid ... French Big... CH La Radiote...
1665 
1932 U1718D Dual-Grid ... Europe 5-P... CDN Valvo GmbH...
1666 
1928 E441 Dual-Grid ... Europe 5-P... NL Philips; E...
1667 
1929 REN704d Dual-Grid ... Europe 5-P... CDN Telefunken...
1668 
1927 R643 Dual-Grid ... French Big... Dario (tub...
1669 
1947 EFP60 Secondary ... Loctal-9-P... NL Philips; E...
1670 
1939 1LA6 Pentagrid-... Loctal-8, ... ROK Common typ...
1671 
1953 DK96 Pentagrid-... Miniatur-7... EU Common typ...
1672 
1950 X727 Pentagrid-... Miniatur-7... Osram-Valv...
1673 
1935 VHT4 Pentagrid-... British-7-... A Ferranti, GB
1674 
1946 6BE6 Pentagrid-... Miniatur-7... USA Common typ... RCA (RCA V...
1675 
1939 6SA7GT Pentagrid-... Octal (Int... ROK Common typ...
1676 
1950 X77 Pentagrid-... Miniatur-7...
1677 
1936 6A8G Pentagrid-... Octal (Int... ROK Common typ...
1678 
1933 6A7 Pentagrid-... 7-Pin-Base... ROK Common typ...
1679 
1950 HK90 Pentagrid-... Miniatur-7... Common typ...
1680 
1940 1LC6 Pentagrid-... Loctal-8, ... ROK Common typ...
1681 
1939 12A8G Pentagrid-... Octal (Int... ROK Common typ... National U...
1682 
1933 2A7 Pentagrid-... 7-Pin-Base... ROK Common typ...
1683 
1935 VHT2 Pentagrid-... British-7-... A Ferranti, GB Ferranti, GB
1684 
1940 1R5 Pentagrid-... Miniatur-7... USA Common typ...
1685 
1934 MH1118 Pentagrid-... Europe 7-P... TW Tungsram; ...
1686 
1946 12BE6 Pentagrid-... Miniatur-7... ROK Common typ... RCA (RCA V...
1687 
1939 6A8GTX Pentagrid-... Octal (Int... ROK Hytron; Sa...
1688 
1950 EK90 Pentagrid-... Miniatur-7... Common typ...
1689 
1939 12SA7 Pentagrid-... Octal (Int... ROK Common typ... RCA (RCA V...
1690 
1939 6SA7 Pentagrid-... Octal (Int... ROK Common typ... RCA (RCA V...
1691 
1935 6A8 Pentagrid-... Octal (Int... ROK Common typ...
1692 
1951 DK92 Pentagrid-... Miniatur-7... EU Common typ...
1693 
1937 X63 Pentagrid-... Octal (Int... ZA Common typ...
1694 
1949 EQ40 ENNEODE Rimlock ba... Common typ... Philips; E...
1695 
1950 EQ80 ENNEODE Noval, 9 p... Common typ... Philips; E...
1696 
1950 UQ80 ENNEODE Noval, 9 p... Common typ...
1697 
1936 EB2 Double Diode Europe sid... EU Common typ...
1698 
1949 EAA11 Double Diode German Ste... Telefunken...
1699 
1936 KB2 Double Diode Europe sid... EU Common typ...
1700 
1935 KB1 Double Diode Europe sid... EU Common typ...
1701 
1935 CB2 Double Diode Europe sid... EU Common typ...
1702 
1937 4D1_Loewe Double Diode Europe sid... CDN Loewe-(Opt...
1703 
1936 MEB4 Double Diode Europe sid... Marconi-Os... Philips; E...
1704 
1935 TCB2 Double Diode Europe sid... Tungsram; ...
1705 
1937 D63 Double Diode Octal (Int... A MO Valve C...
1706 
1938 EB11_Prototyp Double Diode Telefunken... Telefunken...
1707 
1951 XAA91 Double Diode Miniatur-7...
1708 
1935 TAB2 Double Diode Europe sid... Tungsram; ...
1709 
1942 6AL5 Double Diode Miniatur-7... USA Common typ... RCA (RCA V...
1710 
1948 EB41 Double Diode Rimlock ba... Common typ...
1711 
1938 EB11 Double Diode German Ste... D Telefunken... Telefunken...
1712 
1934 EB1 Double Diode Europe sid... NL Philips; E...
1713 
1935 6H6 Double Diode Octal (Int... ROK Common typ... RCA (RCA V...
1714 
1933 AB1 Double Diode Europe 5-P... EU Common typ...
1715 
1934 BB1 Double Diode Europe 5-P... D Telefunken...
1716 
1935 D41 Double Diode Europe 5-P... A MO Valve C... MO Valve C...
1717 
1935 13D1 Double Diode Europe sid... CDN Loewe-(Opt...
1718 
1935 13D2 Double Diode Europe sid... CDN Loewe-(Opt...
1719 
1950 UB41 Double Diode Rimlock ba...
1720 
1950 UAA11 Double Diode German Ste... Telefunken... Telefunken...
1721 
1949 EB91 Double Diode Miniatur-7... A Common typ...
1722 
1951 EAA91 Double Diode Miniatur-7... Common typ...
1723 
1934 AB2 Double Diode Europe sid... EU Common typ...
1724 
1934 CB1 Double Diode Europe sid... EU Common typ... Philips; E...
1725 
1936 EB4 Double Diode Europe sid... NL Philips; E... Philips; E...
1726 
1938 EAB1 Triple Diode Europe sid... NL Philips; E... Philips; E...
1727 
1952 HABC80 Triple Dio... Noval, 9 p... Common typ...
1728 
1948 6T8 Triple Dio... Noval, 9 p... Common typ... General El...
1729 
1952 19AK8 Triple Dio... Noval, 9 p... Common typ...
1730 
1952 PABC80 Triple Dio... Noval, 9 p... Common typ...
1731 
1952 EABC80 Triple Dio... Noval, 9 p... Common typ...
1732 
1946 6S8GT Triple Dio... Octal (Int... ROK Common typ... Tung-Sol E...
1733 
1948 19T8 Triple Dio... Noval, 9 p... ROK Common typ...
1734 
1955 5T8 Triple Dio... Noval, 9 p...
1735 
1952 UABC80 Triple Dio... Noval, 9 p... Common typ...
1736 
1952 6AK8 Triple Dio... Noval, 9 p... Common typ... Philips; E...
1737 
1935 13V1 Double Dio... Europe sid... CDN Loewe-(Opt...
1738 
1949 UBC41 Double Dio... Rimlock ba... Philips; E...
1739 
1949 6BD7 Double Dio... Noval, 9 p... Common typ... Philips; E...
1740 
1939 12SQ7GT Double Dio... Octal (Int... ROK Common typ...
1741 
1933 75 Double Dio... 6-Pin-Base... ROK Common typ...
1742 
1939 12Q7G Double Dio... Octal (Int... ROK Common typ... National U...
1743 
1946 12AT6 Double Dio... Miniatur-7... ROK Common typ... RCA (RCA V...
1744 
1938 EBC11_Prototyp Double Dio... Telefunken... Telefunken...
1745 
1936 6R7G Double Dio... Octal (Int... ROK Common typ...
1746 
1954 EBC81 Double Dio... Noval, 9 p... Common typ...
1747 
1931 UZ-55 Double Dio... 6-Pin-Base...
1748 
1935 TBC1 Double Dio... Europe sid... Dario (tub...
1749 
1949 EBC41 Double Dio... Rimlock ba... Common typ... Philips; E...
1750 
1935 TABC1 Double Dio... Europe sid... Tungsram; ...
1751 
1938 6Q7GT Double Dio... Octal (Int... ROK Common typ...
1752 
1938 EBC33 Double Dio... Octal (Int... GB Mullard Ra... Mullard Wi...
1753 
1936 6R7 Double Dio... Octal (Int... CH Common typ...
1754 
1938 6SQ7 Double Dio... Octal (Int... ROK Common typ... RCA (RCA V...
1755 
1934 ABC1 Double Dio... Europe sid... EU Common typ...
1756 
1934 KBC1 Double Dio... Europe sid... EU Common typ...
1757 
1939 7B6 Double Dio... Loctal-8, ... ROK Common typ...
1758 
1950 HBC91 Double Dio... Miniatur-7... Common typ...
1759 
1940 DBC21 Double Dio... Octal (Int... NL Philips; E... Philips; E...
1760 
1948 12AV6 Double Dio... Miniatur-7... ROK Common typ...
1761 
1939 12SQ7 Double Dio... Octal (Int... ROK Common typ... RCA (RCA V...
1762 
1938 HD23 Double Dio... Europe 5-P... A MO Valve C...
1763 
1927 VT-133 Double Dio... Octal (Int... ROK Common typ...
1764 
1936 EBC3 Double Dio... Europe sid... NL Philips; E... Philips; E...
1765 
1938 EBC11 Double Dio... German Ste... D Telefunken... Telefunken...
1766 
1933 DHD Double Dio... British-7-... A MO Valve C...
1767 
1956 UBC81 Double Dio... Noval, 9 p... Common typ...
1768 
1939 6R7GT Double Dio... Octal (Int... ROK Common typ...
1769 
1933 2A6 Double Dio... 6-Pin-Base... ROK Common typ... RCA (RCA V...
1770 
1935 CBC1 Double Dio... Europe sid... EU Common typ...
1771 
1935 6Q7 Double Dio... Octal (Int... ROK Common typ... RCA (RCA V...
1772 
1936 6Q7G Double Dio... Octal (Int... ROK Common typ...
1773 
1931 55 Double Dio... 6-Pin-Base... ROK Common typ... RCA (RCA V...
1774 
1945 6AT6 Double Dio... Miniatur-7... ROK Common typ... RCA (RCA V...
1775 
1936 EBC1 Double Dio... Europe sid... EU Common typ... Telefunken...
1776 
1950 EBC91 Double Dio... Miniatur-7... Common typ...
1777 
1936 TEBC3 Double Dio... Europe sid... Tungsram; ... Philips; E...
1778 
1939 12C8 Double Dio... Octal (Int... ROK Common typ...
1779 
1950 UBF15 Double Dio... German Ste... Telefunken... Telefunken...
1780 
1950 EBL71 Double Dio... Loctal-8, ... Lorenz; Be...
1781 
1950 UBL71 Double Dio... Loctal-8, ...
1782 
1951 6AD8 Double Dio... Noval, 9 p... Amalgamate...
1783 
1949 6N8 Double Dio... Noval, 9 p... Common typ... Philips; E...
1784 
1936 EBF1 Double Dio... Europe sid... NL Philips Au... Philips; E...
1785 
1938 EBF11g Double Dio... German Ste... Telefunken... Telefunken...
1786 
1938 EBL31 Double Dio... Octal (Int... GB Mullard Ra... Mullard Wi...
1787 
1937 EBL1 Double Dio... Europe sid... NL Common typ... Philips; E...
1788 
1941 EBL21 Double Dio... Loctal-8, ... NL Philips; E... Philips; E...
1789 
1942 EBF32 Double Dio... Octal (Int... GB Mullard Ra... Mullard Wi...
1790 
1939 UBF11 Double Dio... German Ste... EU Common typ... Telefunken...
1791 
1940 UBL1 Double Dio... Octal (Int... EU Common typ... Philips; E...
1792 
1941 UBL21 Double Dio... Loctal-8, ... NL Common typ... Philips; E...
1793 
1937 CBL1 Double Dio... Europe sid... EU Philips; E... Philips; E...
1794 
1938 EBF2 Double Dio... Europe sid... EU Common typ...
1795 
1939 6H8 Double Dio... Octal (Int... CH Common typ...
1796 
1937 ABL1 Double Dio... Europe sid... NL Philips; E...
1797 
1938 EBF11 Double Dio... German Ste... D Telefunken... Telefunken...
1798 
1957 EBF83 Double Dio... Noval, 9 p... Common typ...
1799 
1956 UBF89 Double Dio... Noval, 9 p... Common typ...
1800 
1950 EBF80 Double Dio... Noval, 9 p... Common typ...
1801 
1954 EBF89 Double Dio... Noval, 9 p... Common typ...
1802 
1933 6B7 Double Dio... 7-Pin-Base... ROK Common typ...
1803 
1936 6B8 Double Dio... Octal (Int... ROK Common typ... Ken-Rad, T...
1804 
1948 UBF11g Double Dio... German Ste... Telefunken...
1805 
1950 UBF80 Double Dio... Noval, 9 p... Common typ...
1806 
1939 CBL6 Double Dio... Europe sid... NL Philips; E... Philips; E...
1807 
1950 EBF15 Double Dio... German Ste... Telefunken... Telefunken...
1808 
1948 UBL3 Double Dio... Europe sid... CDN Valvo GmbH...
1809 
1938 EBF11_Prototyp Double Dio... Telefunken... Telefunken...
1810 
1938 1H5G Diode-Triode Octal (Int... ROK Common typ...
1811 
1933 AN2718 Diode-Triode Europe 5-P... CDN Valvo GmbH...
1812 
1933 E444S Diode-Triode Europe 5-P... NL Philips; E...
1813 
1941 DAC25 Diode-Triode Loctal-8, ... NL Philips; E... Philips; E...
1814 
1933 REN1826 Diode-Triode Europe 5-P... CDN Telefunken...
1815 
1940 DAC21 Diode-Triode Octal (Int... EU Common typ... Philips; E...
1816 
1933 REN924 Diode-Triode Europe 5-P... CDN Telefunken...
1817 
1933 AN4092 Diode-Triode Europe 5-P... CDN Valvo GmbH...
1818 
1933 RENS1254 Diode-Tetr... Europe 6-P... CDN Telefunken...
1819 
1933 AN4126 Diode-Tetr... Europe 6-P... CDN Valvo GmbH...
1820 
1933 AN2127 Diode-Tetr... Europe 6-P... CDN Valvo GmbH...
1821 
1933 E444 Diode-Tetr... Europe 6-P... NL Philips; E...
1822 
1928 HZ420 Double Tri... SPECIAL TU... CDN Valvo GmbH...
1823 
1954 ECC83 Double Tri... Noval, 9 p... Common typ...
1824 
1958 ECC86 Double Tri... Noval, 9 p...
1825 
1933 19 Double Tri... 6-Pin-Base... ROK Common typ... RCA (RCA V...
1826 
1937 6C8G Double Tri... Octal (Int... ROK Common typ... Ken-Rad, T...
1827 
1948 AA61 Double Tri... Rimlock ba... Mazda (tub... Philips; E...
1828 
1951 95-126-01 Double Tri... Noval, 9 p... Common typ...
1829 
1928 RENZ2104 Double Tri... SPECIAL TU... CDN Telefunken...
1830 
1960 PCC189 Double Tri... Noval, 9 p... Common typ...
1831 
1938 EDD11 Double Tri... German Ste... D Telefunken... Telefunken...
1832 
1960 7ES8 Double Tri... Noval, 9 p...
1833 
1933 53 Double Tri... 7-Pin-Base... ROK Common typ...
1834 
1936 TKDD1 Double Tri... Europe sid... Tungsram; ...
1835 
1954 95-127-01 Double Tri... Noval, 9 p... Common typ...
1836 
1948 12AU7 Double Tri... Noval, 9 p... ROK Common typ... RCA (RCA V...
1837 
1942 ECC32 Double Tri... Octal (Int... GB Mullard Ra...
1838 
1928 REZ147 Double Tri... SPECIAL TU... CDN Telefunken...
1839 
1960 XCC189 Double Tri... Noval, 9 p...
1840 
1963 ECC808 Double Tri... Noval, 9 p... Common typ...
1841 
1956 E88CC Double Tri... Noval, 9 p... Common typ...
1842 
1930 NZ4200 Double Tri... SPECIAL TU... Valvo GmbH...
1843 
1939 6A6X Double Tri... 7-Pin-Base... Common typ...
1844 
1962 XCC82 Double Tri... Miniatur-7...
1845 
1933 79 Double Tri... 6-Pin-Base... ROK Common typ...
1846 
1934 B240 Double Tri... Europe 7-P... NL Philips; E... Philips; E...
1847 
1927 ZM144 Double Tri... Europe 4-P... NL Radio-Reco... Radio-Reco...
1848 
1956 PCC88 Double Tri... Noval, 9 p... Common typ...
1849 
1927 NZ420 Double Tri... SPECIAL TU... CDN Valvo GmbH...
1850 
1936 KDD1 Double Tri... Europe sid... EU Common typ...
1851 
1927 VT123 Double Tri... CDN Common typ...
1852 
1928 VT143_TKD Double Tri... CDN TeKaDe (TK...
1853 
1942 ECC31 Double Tri... Octal (Int... GB Mullard Ra...
1854 
1942 ECC35 Double Tri... Octal (Int... GB Mullard Ra...
1855 
1940 DDD11 Double Tri... German Ste... EU Common typ... Telefunken...
1856 
1928 REZ126 Double Tri... SPECIAL TU... CDN Telefunken...
1857 
1951 ECC81 Double Tri... Noval, 9 p... Common typ...
1858 
1947 12AT7 Double Tri... Noval, 9 p... USA Common typ... General El...
1859 
1949 12AX7 Double Tri... Noval, 9 p... USA Common typ... RCA (RCA V...
1860 
1952 6BQ7A Double Tri... Noval, 9 p... Common typ...
1861 
1953 PCC84 Double Tri... Noval, 9 p... Common typ...
1862 
1953 PCC85 Double Tri... Noval, 9 p... Common typ...
1863 
1951 ECC91 Double Tri... Miniatur-7... Common typ...
1864 
1941 DDD25 Double Tri... Loctal-8, ... NL Common typ... Philips; E...
1865 
1948 ECC40 Double Tri... Rimlock ba... J Common typ... Philips; E...
1866 
1958 ECC802 Double Tri... Noval, 9 p... CDN Lorenz; Be...
1867 
1954 UCC85 Double Tri... Noval, 9 p... Common typ...
1868 
1951 ECC82 Double Tri... Noval, 9 p... Common typ...
1869 
1953 ECC85 Double Tri... Noval, 9 p... Common typ...
1870 
1938 EDD11_Prototyp Double Tri... Telefunken... Telefunken...
1871 
1926 Multivalve Triple Tri... SPECIAL TU... Emerson Ra... Cleartron ...
1872 
1927 VT139_TKD Triple Tri... SPECIAL TU... D TeKaDe (TK...
1873 
1929 Four-In-One Quad Triode SPECIAL TU... Quadruple ... Quadruple ...
1874 
1927 Polytron-4fach Quad Triode SPECIAL TU... D Spanner Gm... Spanner Gm...
1875 
1935 WE22 Triode-Hex... Europe 7-P... HK Telefunken...
1876 
1934 BCH1 Triode-Hex... Europe 7-P... EU Common typ... Telefunken...
1877 
1947 CF141 Triode-Hex... Rimlock ba... Mazda (tub...
1878 
1948 UCH11g Triode-Hex... Telefunken...
1879 
1940 DCH21 Triode-Hex... Octal (Int... EU Common typ... Philips; E...
1880 
1938 6K8 Triode-Hex... Octal (Int... ROK Common typ... RCA (RCA V...
1881 
1939 6K8GT Triode-Hex... Octal (Int... ROK Common typ... Arcturus R...
1882 
1947 VCH11 Triode-Hex... German Ste... CDN Telefunken...
1883 
1938 CCH1 Triode-Hex... Europe sid... D Telefunken... Telefunken...
1884 
1941 DCH22 Triode-Hex... Loctal-8, ... NL Philips; E... Philips; E...
1885 
1949 6AN7 Triode-Hex... Noval, 9 p... Common typ... Philips; E...
1886 
1938 ECH11 Triode-Hex... German Ste... D Common typ... Telefunken...
1887 
1938 6E8G Triode-Hex... Octal (Int... CH Common typ...
1888 
1947 ECH11g Triode-Hex... German Ste... Telefunken...
1889 
1947 ECH41 Triode-Hex... Rimlock ba... Common typ...
1890 
1947 UCH41 Triode-Hex... Rimlock ba... J Common typ...
1891 
1939 X61M Triode-Hex... Octal (Int... A Marconi-Os...
1892 
1939 12K8 Triode-Hex... Octal (Int... ROK Common typ...
1893 
1933 ACH1 Triode-Hex... Europe 7-P... D Common typ... Telefunken...
1894 
1936 4M2 Triode-Hex... Europe 7-P... CDN Loewe-(Opt...
1895 
1927 VT-132 Triode-Hex... Octal (Int... ROK Common typ...
1896 
1935 24M2 Triode-Hex... Europe 7-P... CDN Loewe-(Opt...
1897 
1939 UCH11 Triode-Hex... German Ste... EU Common typ... Telefunken...
1898 
1939 KCH1 Triode-Hex... Europe sid... EU Common typ... Telefunken...
1899 
1939 ECH3 Triode-Hex... Europe sid... NL Common typ... Philips; E...
1900 
1948 ECH42 Triode-Hex... Rimlock ba... Common typ... Philips; E...
1901 
1939 ECH35 Triode-Hex... Octal (Int... GB Mullard Ra... Mullard Ra...
1902 
1948 UCH42 Triode-Hex... Rimlock ba... Common typ... Philips; E...
1903 
1950 ECH43 Triode-Hex... Rimlock ba... Common typ...
1904 
1941 DCH25 Triode-Hex... Loctal-8, ... NL Philips; E... Philips; E...
1905 
1940 DCH11 Triode-Hex... German Ste... EU Common typ... Telefunken...
1906 
1938 24M3 Triode-Hex... Europe sid... CDN Loewe-(Opt...
1907 
1952 X119 Triode-Hep... GEC, Gener...
1908 
1957 ECH83 Triode-Hep... Common typ...
1909 
1940 UCH4 Triode-Hep... Octal (Int... EU Common typ... Philips; E...
1910 
1938 ECH2 Triode-Hep... Europe sid... NL Philips; E... Philips; E...
1911 
1962 ECH84a Triode-Hep... Common typ...
1912 
1940 ECH4 Triode-Hep... Europe sid... NL Philips; E... Philips; E...
1913 
1965 ECH8000 Triode-Hep... Noval, 9 p... Telefunken...
1914 
1952 UCH81 Triode-Hep... Noval, 9 p... Common typ...
1915 
1938 6J8G Triode-Hep... Octal (Int... ROK Common typ...
1916 
1941 UCH21 Triode-Hep... Loctal-8, ... NL Philips; E... Philips; E...
1917 
1950 ECH71 Triode-Hep... Loctal-8, ... Lorenz; Be...
1918 
1941 ECH21 Triode-Hep... Loctal-8, ... NL Philips; E... Philips; E...
1919 
1940 ECH33 Triode-Hep... Octal (Int... GB Mullard Ra...
1920 
1937 TH4A Triode-Hep... British-7-... TW Mullard Ra...
1921 
1960 ECH84 Triode-Hep... Noval, 9 p... Common typ...
1922 
1964 PCH200 Triode-Hep... Dekal, B10C Common typ...
1923 
1952 HCH81 Triode-Hep... Noval, 9 p... Common typ...
1924 
1948 UCH5 Triode-Hep... Europe sid... CDN Valvo GmbH...
1925 
1950 UCH71 Triode-Hep... Loctal-8, ... Lorenz; Be...
1926 
1952 ECH81 Triode-Hep... Noval, 9 p... Common typ...
1927 
1964 9V9 Triode-Hep... Dekal, B10C
1928 
1932 2HMD Double Tet... Europe 5-P... CDN Loewe-(Opt...
1929 
1949 UEL11 Double Tet... German Ste... Telefunken... Telefunken...
1930 
1933 MO44 Double Tet... Europe 7-P... CDN Loewe-(Opt...
1931 
1950 UEL51 Double Tet... German Ste... Funkwerk E... Funkwerk E...
1932 
1962 11E15 Double Tet... Septar (1+... Ediswan, S...
1933 
1947 UA55 Double Tet... Novar, B9E... TW British Tu...
1934 
1947 VEL11 Double Tet... German Ste... CDN Telefunken... Telefunken...
1935 
1948 UEL71 Tetrode-Pe... Loctal-8, ... CDN Lorenz; Be...
1936 
1950 EEL71 Tetrode-Pe... Lorenz; Be...
1937 
1964 PFL200 Double Pen... Dekal, B10C Common typ...
1938 
1941 EFF51 Double Pen... Loctal-9-P... NL Philips; E... Philips; E...
1939 
1950 DLL101 Double Pen... Miniatur-7... Tungsram; ... Tungsram; ...
1940 
1940 DLL21 Double Pen... Octal (Int... EU Philips; E... Philips; E...
1941 
1934 QP240 Double Pen... B9 British... ZA Common typ...
1942 
1938 ELL1 Double Pen... Europe sid... NL Common typ... Philips; E...
1943 
1941 EFF50 Double Pen... Loctal-9-P... NL Philips; E... Philips; E...
1944 
1929 3NFW MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt...
1945 
1927 3NFB MULTI-SYST... Loewe Bajo... Loewe-(Opt... Loewe-(Opt...
1946 
1933 2B6 MULTI-SYST... 7-Pin-Base... USA Arcturus R... Arcturus R...
1947 
1934 WG36 MULTI-SYST... Loewe 12 pin CDN Loewe-(Opt... Loewe-(Opt...
1948 
1926 3NF MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt...
1949 
1933 3NFL MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt... Loewe-(Opt...
1950 
1934 WG34 MULTI-SYST... Loewe 12 pin CDN Loewe-(Opt... Loewe-(Opt...
1951 
1929 HF29_klar MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt... Loewe-(Opt...
1952 
1932 295 MULTI-SYST... UY-Base, 5... ROK Speed, Cab... Speed, Cab...
1953 
1926 2HF MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt... Loewe-(Opt...
1954 
1933 WG33 MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt...
1955 
1934 WG37 MULTI-SYST... Loewe 12 pin CDN Loewe-(Opt... Loewe-(Opt...
1956 
1931 3NFK MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt... Loewe-(Opt...
1957 
1935 6B5 MULTI-SYST... 6-Pin-Base... ROK Common typ... Triad Tele...
1958 
1928 HF30 MULTI-SYST... Loewe Bajo... CDN Loewe-(Opt... Loewe-(Opt...
1959 
1934 VG-1 Glow Indic... UX-Base (4... USA Sparton-Ca... Sparton-Ca...
1960 
1953 DM71 Mag. Strip... Subminiatu... EU Common typ... Philips; E...
1961 
1952 DM70 Mag. Strip... Subminiatu... EU Common typ... Philips; E...
1962 
1961 EM87 Mag. bar t... Noval, 9 p... Common typ...
1963 
1958 PM84 Mag. bar t... Noval, 9 p... Common typ...
1964 
1957 EM840 Mag. bar t... Noval, 9 p... Lorenz; Be...
1965 
1957 EM84 Mag. bar t... Noval, 9 p... Common typ...
1966 
1961 EM84a Mag. bar t... Noval, 9 p... Common typ...
1967 
1957 EMM801 Mag. Bar d... Noval, 9 p... Telefunken...
1968 
1955 E82M Mag. Bar d... Noval, 9 p... Valvo GmbH...
1969 
1938 EFM1 Mag.Eye-Pe... Europe sid... NL Philips; E... Philips; E...
1970 
1938 EFM11 Mag.Eye-Pe... German Ste... D Telefunken... Telefunken...
1971 
1939 C13 Ballast Tu... Europe sid... NL Philips; E... Philips; E...
1972 
1928 EW120 Current Re... Europe 4-P... CDN Common typ...
1973 
1928 1904 Current Re... Europe 4-P... NL Philips; E...
1974 
1937 C10 Current Re... Europe sid... EU Philips; E... Philips; E...
1975 
1934 C2 Current Re... Europe sid... NL Philips; E...
1976 
1935 C7 Current Re... Europe sid... NL Philips; E... Philips; E...
1977 
1936 C12 Current Re... Europe sid... NL Philips; E... Philips; E...
1978 
1922 WB800 Current Re... Westinghou... Westinghou...
1979 
1930 301 Current Re... Edison big... CDN Common typ...
1980 
1929 EW121 Current Re... Europe 4-P... CDN Siemens (&...
1981 
1929 WE45_Rectron Current Re... Europe 3-P... CDN Rectron Gm...
1982 
1934 C1 Current Re... Europe sid... NL Philips; E...
1983 
1928 WE22_Rectron Current Re... Europe 3-P... Rectron Gm...
1984 
1936 C8 Current Re... Europe sid... EU Philips; E... Philips; E...
1985 
1936 C9 Current Re... Europe sid... NL Common typ... Philips; E...
1986 
1926 452 Current Re... Europe 3-P... NL Philips; E... Philips; E...
1987 
1952 ES1 Voltage Re... Noval, 9 p... Elesta AG,...
1988 
1952 ES11 Voltage Re... Subminiatu... Elesta AG,...
1989 
1952 ES2 Voltage Re... Noval, 9 p... Elesta AG,...
1990 
1924 RE82 Space Char... EU-Telepho... CDN Telefunken...
1991 
1924 RE87 Space Char... Telefunken... CDN Telefunken...
1992 
1925 RE212 Space Char... Europe 4-P... CDN Telefunken...
1993 
1928 U409D Space Char... Europe 4-P... CDN Valvo GmbH...
1994 
1927 U208D Space Char... Europe 4-P... CDN Valvo GmbH...
1995 
1922 VE Space Char... Europe 4-P... Heussen, M... Heussen, M...
1996 
1921 Q_Philips Space Char... Europe 4-P... Philips; E... Philips; E...
1997 
1927 B11_tetrode Space Char... Europe 4-P... D Kremenezky...
1998 
1929 RH4041 Space Char... Europe 4-P... CH Visseaux /...
1999 
1927 RT643 Space Char... French Big... Dario (tub...
2000 
1928 U409D_5pin Space Char... French Big... Valvo GmbH...
2001 
1925 A141 Space Char... Europe 4-P... Philips; E... Philips; E...
2002 
1925 A341 Space Char... Europe 4-P... Philips; E... Philips; E...
2003 
1925 A241 Space Char... Europe 4-P... NL Philips; E... Philips; E...
2004 
1924 DG_Mullard Space Char... Europe 4-P... Mullard Ra...
2005 
1925 FE3_MO Space Char... Europe 4-P... Marconi-Os...
2006 
1925 K4_Thorpe Space Char... SPECIAL TU... Thorpe Rad...
2007 
1923 D-VI Space Char... Europe 4-P... NL Philips; E... Philips; E...
2008 
1927 B9_Kremenezky Space Char... Europe 4-P... Kremenezky...
2009 
1927 DM300_old Space Char... Europe 4-P... NL Radio-Reco... Radio-Reco...
2010 
1926 RE073d Space Char... Europe 4-P... CDN Telefunken...
2011 
1924 A441 Space Char... Europe 4-P... NL Philips; E... Philips; E...
2012 
1927 B10 Space Char... Europe 4-P... D Kremenezky...
2013 
1925 Bigrille-Ampli Space Char... French Big... CH Grammont (...
2014 
1927 DM15 Space Char... Europe 4-P... NL Radio-Reco... Radio-Reco...
2015 
1927 RE1 Space Char... EU-Telepho... CDN Telefunken...
2016 
1926 RE072d Space Char... Europe 4-P... CDN Telefunken...
2017 
1928 RE074d Space Char... Europe 4-P... CDN Telefunken...
2018 
1927 U408D Space Char... Europe 4-P... CDN Valvo GmbH...
2019 
1960 EAM86 Mag. bar t... Noval, 9 p... Telefunken...
2020 
1964 EMM803 Mag. bar t... Noval, 9 p... Lorenz; Be... Lorenz; Be...
2021 
1943 1B24 TR-switch SPECIAL TU... ROK Common typ... Westinghou...
2022 
1942 729A TR-switch Western El...
2023 
1942 721A TR-switch Bell Labs;...
2024 
1927 VT-142 TRANSMITTI... ROK Common typ...
2025 
1947 Williams-Kilburn COUNTING A...
2026 
1946 Selectron_256 COUNTING A... RCA (RCA V...
2027 
1958 3KP16 Television... RCA (RCA V...
2028 
1950 MW22-16 Television... Duodecal (... Mullard Ra...
2029 
1936 9MH Television... Europe 7-P... Ediswan, S...
2030 
1960 AW53-89 Television... CRT-TUBE-B... Common typ...
2031 
1948 3KP4 Television... D Common typ...
2032 
1956 3KP7 Oscillosco... RCA (RCA V...
2033 
1949 B6S1 Oscillosco... SPECIAL TU... Funkwerk E...
2034 
1946 3KP1 Oscillosco...
2035 
1938 4051 Oscillosco... B9 British... Osram-Valv...
2036 
1964 B7S2 Oscillosco... Funkwerk E...
2037 
1935 EC10/A Oscillosco...
2038 
1954 B7S1 Oscillosco... German Ste... Funkwerk E...
2039 
1949 3KP11 Oscillosco... RCA (RCA V...
2040 
1961 E710 Storage Os... Diheptal (... English El...
2041 
1955 Memotron Storage Os... Diheptal (... Hughes Air...
2042 
1955 6498 Storage Os... Diheptal (... Hughes Air... Hughes Air...
2043 
1960 E702 Storage Os... CRT-TUBE-B... English El...
2044 
1949 12SP7 Radar Pict... Duodecal (... Common typ...
2045 
1928 RGN1500 Full-Wave ... Europe 4-P... CDN Telefunken... Common typ...
2046 
1929 VG220 Full-Wave ... Europe 4-P... CDN Seibt, Dr....
2047 
1936 0Z4 Full-Wave ... Octal (Int... ROK Common typ... Raytheon M...
2048 
1925 BH Full-Wave ... UX-Base (4... ROK Raytheon M... Raytheon M...
2049 
1927 D-G Half-Wave ... UX-Base (4... CeCo (tube...
2050 
1946 GL5560 Thyratron General El... General El...
2051 
1948 GL5720 Thyratron UX-Base (4... General El... General El...
2052 
1946 GL5559 Thyratron UX-Base (4... General El... General El...
2053 
1939 EC50 Thyratron Europe sid... NL Common typ... Philips; E...
2054 
1948 5658 Transmitte... TRANSMITTI... Common typ... Machlett L...
2055 
1947 ML5658 Transmitte... TRANSMITTI... ROK Machlett L...
2056 
1927 VT-122 Transmitte... CDN Common typ...
2057 
1957 JP9-7D Pulse magn... Mullard Ra...
2058 
1935 CW10_MOV CW-magnetron Europe 4-P... MO Valve C... MO Valve C...
2059 
1961 TK75 Reflex Kly... Loctal-8, ... Telefunken...
2060 
1950 5976 Reflex Kly... Raytheon M...
2061 
1941 CV35 Reflex Kly... Octal (Int... Common typ... EMI; Hayes...
2062 
1940 Sutton_tube Reflex Kly... Wires
2063 
1941 10E/501 Reflex Kly... Octal (Int...
2064 
1932 688 Photocell ... UX-Base (4... Cunningham...
2065 
1978 05065-6001-rubidium Counter / ... Hewlett-Pa... Hewlett-Pa...
2066 
1930 C408 Electromet... Europe 4-P... NL Philips; E...
2067 
1969 ZM1200-Pandicon Numerals- ... CRT-TUBE-B... Valvo GmbH... Philips; E...
2068 
1963 DR-67 X-ray tube Toshiba Co...
2069 
1926 Radion X-ray tube SPECIAL TU... Phönix Rön... Phönix Rön...
2070 
1908 x-ray-rectifier X-ray tube Unknown Eu...
2071 
1922 X-ray_Philips X-ray tube SPECIAL TU... Philips; E... Philips; E...
2072 
1956 GK50 Thyratron ... Miniatur-7... Ferranti, GB
2073 
1938 WW313A Thyratron ... UX-Base (4... Bell Labs;...
2074 
1956 GK20 Thyratron ... Miniatur-7... Ferranti, GB
2075 
1925 1018 Half-Wave ... SPECIAL TU... NL Philips; E... Philips; E...
2076 
1930 R2000 Half-Wave ... Edison, si... CDN Rectron Gm...
2077 
1927 R202 Half-Wave ... Europe 4-P... NL Radio-Reco... Radio-Reco...
2078 
1926 D_CeCo Half-Wave ... UV-Base (4... CeCo (tube... CeCo (tube...
2079 
1929 R500 Full-Wave ... CDN Rectron Gm...
2080 
1928 R110 Full-Wave ...
2081 
1929 R1000 Full-Wave ... Europe 4-P... CDN Rectron Gm...
2082 
1929 GL3e Full-Wave ... SPECIAL TU... CDN Siemens (&...
2083 
1927 R44 Full-Wave ... Europe 4-P... CDN Rectron Gm...
2084 
1926 451 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
2085 
1930 R4000 Full-Wave ... Europe 4-P... CDN Rectron Gm...
2086 
1918 Gleichrichter_gross Full-Wave ... Edison big... D Telefunken...
2087 
1928 R45 Full-Wave ... CDN Rectron Gm...
2088 
1927 R220 Full-Wave ... Europe 4-P... CDN Rectron Gm...
2089 
1929 GL6e Full-Wave ... SPECIAL TU... CDN Siemens (&...
2090 
1930 R3000 Full-Wave ... Edison, si... CDN Rectron Gm...
2091 
1935 6G5 Mag. Eye, ... 6-Pin-Base... ROK Common typ...
2092 
1937 6U5 Mag. Eye, ... 6-Pin-Base... ROK Common typ...
2093 
1935 6E5 Mag. Eye, ... 6-Pin-Base... ROK Common typ...
2094 
1937 Y63 Mag. Eye, ... Octal (Int... A Osram-Valv...
2095 
1937 6X6_single-cathode Mag. Eye, ... Octal (Int... ROK Rogers-Maj...
2096 
1937 6S5 Mag. Eye, ... 6-Pin-Base... ROK Rogers-Maj...
2097 
1940 DM21 Mag. Eye, ... Octal (Int... NL Philips; E... Philips; E...
2098 
1938 EM3 Mag. Eye, ... Europe sid... GB Common typ... Mullard Wi...
2099 
1939 EM2 Mag. Eye, ... Europe sid... D Telefunken... Philips; E...
2100 
1937 C/EM2 Mag. Eye, ... Europe sid... D Telefunken... Telefunken...
2101 
1937 AM2 Mag. Eye, ... Europe sid... D Common typ... Telefunken...
2102 
1940 UFM11 Mag. Eye, ... German Ste... EU Common typ... Telefunken...
2103 
1936 EM1 Mag. Eye, ... Europe sid... NL Common typ... Philips; E...
2104 
1936 AM1 Mag. Eye, ... Europe sid... NL Common typ... Philips; E...
2105 
1939 EM4 Mag. Eye, ... Europe sid... NL Common typ... Philips; E...
2106 
1946 EM34 Mag. Eye, ... Octal (Int... A Common typ...
2107 
1940 UM4 Mag. Eye, ... Octal (Int... EU Common typ... Philips; E...
2108 
1952 EM35 Mag. Eye, ... Octal (Int... Telefunken...
2109 
1952 UM35 Mag. Eye, ... Octal (Int... Telefunken...
2110 
1940 UM11 Mag. Eye, ... German Ste... EU Common typ... Telefunken...
2111 
1939 6AF7 Mag. Eye, ... Octal (Int... CH Common typ...
2112 
1939 EM11 Mag. Eye, ... German Ste... D Telefunken... Telefunken...
2113 
1950 EM5 Mag. Eye, ... Europe sid... Telefunken... Telefunken...
2114 
1967 EM800 Mag. bar t... Noval, 9 p... Common typ...
2115 
1949 EM71 Mag. Fan, ... Loctal-8, ... Lorenz; Be... Lorenz; Be...
2116 
1951 EM72 Mag. Fan, ... Loctal-8, ... Lorenz; Be...
2117 
1953 EM71a Mag. Fan, ... Loctal-8, ... Lorenz; Be...
2118 
1953 UM85 Mag. Fan, ... Noval, 9 p... Lorenz; Be... Lorenz; Be...
2119 
1952 HM85 Mag. Fan, ... Noval, 9 p... Lorenz; Be...
2120 
1952 EM85 Mag. Fan, ... Noval, 9 p... Common typ...
2121 
1951 HM71 Mag. Fan, ... Loctal-8, ... Lorenz; Be...
2122 
1954 Y119 Mag. Fan, ... Noval, 9 p...
2123 
1953 EM80 Mag. Fan, ... Noval, 9 p... Common typ...
2124 
1954 UM80 Mag. Fan, ... Noval, 9 p... Common typ...
2125 
1966 PL505 Beam Power... Magnoval (... Common typ...
2126 
1966 PL504 Beam Power... Magnoval (... Common typ...
2127 
1961 PL300 Beam Power... Common typ...
2128 
1965 EL503 Beam Power... Magnoval (... Common typ...
2129 
1966 PL508 Beam Power... Magnoval (... Common typ...
2130 
1937 AC/QA Beam Power... Octal (Int... Hivac Ltd....
2131 
1927 VT-134 Beam Power... Octal (Int... ROK Common typ...
2132 
1959 EL183 Beam Power... Noval, 9 p... Common typ...
2133 
1942 EL151 Beam Power... German Ste... CDN Telefunken...
2134 
1950 EL90 Beam Power... Miniatur-7... Common typ...
2135 
1949 EL13 Beam Power... German Ste... Telefunken...
2136 
1938 VL4 Beam Power... Europe sid... EU Common typ... Telefunken...
2137 
1946 6AQ5 Beam Power... Miniatur-7... ROK Common typ...
2138 
1937 25L6G Beam Power... Octal (Int... ROK Common typ...
2139 
1950 PL81 Beam Power... Noval, 9 p... Common typ...
2140 
1955 PL36 Beam Power... Octal (Int... Common typ...
2141 
1960 EL300 Beam Power... Octal (Int... Common typ...
2142 
1960 PL500 Beam Power... Magnoval (... Common typ...
2143 
1966 PL805 Beam Power... Noval, 9 p... Common typ...
2144 
1970 PL519 Beam Power... Magnoval (... Common typ...
2145 
1949 EL8 Beam Power... Europe sid... Valvo GmbH... Valvo GmbH...
2146 
1956 EL95 Beam Power... Miniatur-7... Common typ...
2147 
1936 6L6 Beam Power... Octal (Int... ROK Common typ...
2148 
1936 6L6G Beam Power... Octal (Int... ROK Common typ... RCA (RCA V...
2149 
1950 3E5 Beam Power... Miniatur-7... Common typ...
2150 
1936 25L6 Beam Power... Octal (Int... ROK Common typ...
2151 
1948 50C5 Beam Power... Miniatur-7... ROK Common typ...
2152 
1936 6V6G Beam Power... Octal (Int... ROK Common typ...
2153 
1938 25L6GT Beam Power... Octal (Int... ROK Common typ...
2154 
1939 6V6GT Beam Power... Octal (Int... ROK Common typ... Hytron; Sa...
2155 
1939 50L6GT Beam Power... Octal (Int... ROK Common typ...
2156 
1961 35FN5 Beam Power... Common typ...
2157 
1951 N152 Beam Power... Noval, 9 p...
2158 
1960 LL500 Beam Power... Magnoval (...
2159 
1948 1677 Beam Power... Octal (Int... RCA (RCA V... RCA (RCA V...
2160 
1937 AC/Q Beam Power... British-7-... Hivac Ltd....
2161 
1966 PL802 Beam Power... Noval, 9 p... EU Common typ...
2162 
1948 UL2_Valvo Beam Power... Europe sid... EU Valvo GmbH... Valvo GmbH...
2163 
1950 HL90 Beam Power... Miniatur-7... Common typ...
2164 
1966 PL509 Beam Power... Magnoval (... Common typ...
2165 
1925 VT-107 Beam Power... Octal (Int... Common typ...
2166 
1938 VCL11 Triode-Bea... German Ste... EU Common typ... Telefunken...
2167 
1961 PCL85 Triode-Bea... Noval, 9 p... Common typ...
2168 
1955 PCL82 Triode-Bea... Noval, 9 p... Common typ...
2169 
1951 PCL81 Triode-Bea... Noval, 9 p... Telefunken... Telefunken...
2170 
1960 PCL86 Triode-Bea... Noval, 9 p... Common typ...
2171 
1952 UCL81 Triode-Bea... Noval, 9 p... Common typ... Telefunken...
2172 
1965 PCL200 Triode-Bea... Dekal, B10C Common typ...
2173 
1939 UCL11 Triode-Bea... German Ste... EU Common typ... Telefunken...
2174 
1956 ECL82 Triode-Bea... Noval, 9 p... Common typ...
2175 
1968 PCL805 Triode-Bea... Noval, 9 p... Common typ...
2176 
1939 ECL11 Triode-Bea... German Ste... D Telefunken... Telefunken...
2177 
1960 ECL86 Triode-Bea... Common typ...
2178 
1950 ECL113 Triode-Bea... Rimlock ba... Telefunken... Telefunken...
2179 
1960 ELL80 Double Bea... Noval, 9 p... Common typ... Lorenz; Be...
2180 
1960 6HU8 Double Bea... Noval, 9 p... Lorenz; Be...
2181 
1960 PLL80 Double Bea... Noval, 9 p... Lorenz; Be...
2182 
1963 ECLL800 Triode+Dou... Noval, 9 p... Lorenz; Be... Lorenz; Be...
2183 
1939 D43 Signal Dio... Europe 4-P... A MO Valve C...
2184 
1937 D1_Mazda_GB Signal Dio... 3 pin wire... Mazda = Va...
2185 
1934 D418 Signal Dio... Europe 3-P... TW Tungsram; ... Tungsram; ...
2186 
1936 D42 Signal Dio... Europe 4-P... A MO Valve C...
2187 
1939 EA50 Signal Dio... 3 pin wire... NL Common typ... Philips; E...
2188 
1963 M130/1D Ionisation... Octal (Int... Standard T...
2189 
1955 95322 Ionisation... Valvo GmbH...
2190 
1932 46 Double Gri... UY-Base, 5... ROK Common typ... RCA (RCA V...
2191 
1932 E451 Double Gri... Europe 5-P... NL Philips; E...
2192 
1932 49 Double Gri... UY-Base, 5... ROK Common typ...
2193 
1932 52 Double Gri... UY-Base, 5... ROK Common typ...
2194 
1931 T9_Cineglow Radiation ... UX-Base (4... Blue Seal ... Blue Seal ...
2195 
1934 WG35 Diode-Tetr... Loewe 12 pin CDN Loewe-(Opt... Loewe-(Opt...
2196 
1939 AL5N UNKNOWN NL Common typ... Philips; E...
2197 
1927 M_Ediswan UNKNOWN Europe 4-P... Ediswan, S...
2198 
1926 TS10 UNKNOWN Triotron (...
2199 
1937 FEM Field Emis... Edison big... Leybold; D...
2200 
1944 1P25A Image conv... SPECIAL TU... Farnsworth... RCA (RCA V...
2201 
1959 ЛН12 Potentialo... SPECIAL TU... Common typ...

 
  

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