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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.
2062 Year Tube Type Base Country Manufacturer Design
1904 Fleming_exp SINGLE-DIO... Wires Fleming - ... Fleming - ...
1938 4V2 SINGLE-DIO... Europe sid... D Loewe-(Opt...
1910 Flemingdiode-France SINGLE-DIO... F Métal; Fra...
1906 Fleming_Oscillation SINGLE-DIO... Edison med... GB Fleming - ... Fleming - ...
1918 Gleichrichter_klein Gas Rectif... Edison big... D Telefunken...
1930 G2340 Gas Rectif... Europe 4-P... CDN Valvo Radi...
1930 G2200 Gas Rectif... Europe 4-P... CDN Valvo Radi...
1930 R1000/III Gas Rectif... CDN Rectron Gm...
1926 PR High-vacuu... SPECIAL TU... DeForest-T... DeForest-T...
10 
1934 26NG High-vacuu... Europe 6-P... CDN Loewe-(Opt...
11 
1926 214D High-vacuu... Western El...
12 
1923 219A High-vacuu... Western El...
13 
1926 219D High-vacuu... Western El...
14 
1934 TCY2 High-vacuu... Europe sid... Tungsram; ...
15 
1926 HR High-vacuu... Wires DeForest-T... DeForest-T...
16 
1922 ERECT High-vacuu... Marconi-Os...
17 
1939 35Z5G High-vacuu... Octal (Int... ROK Common typ... National U...
18 
1929 EG200 High-vacuu... Europe 4-P... CDN Seibt, Dr....
19 
1933 24NG High-vacuu... Europe 6-P... CDN Loewe-(Opt...
20 
1935 30NG High-vacuu... Europe sid... CDN Loewe-(Opt...
21 
1937 50NG High-vacuu... German Ste... CDN Loewe-(Opt...
22 
1928 U9 High-vacuu... Europe 4-P... A Marconi-Os...
23 
1924 U30 High-vacuu... British-7-... A MO Valve C...
24 
1930 R0446 High-vacuu... Europe 4-P... CDN Rectron Gm...
25 
1929 G3140 High-vacuu... Europe 4-P... NL Philips; E...
26 
1929 3G130 High-vacuu... Europe 4-P... CDN TeKaDe (TK...
27 
1930 R0771 High-vacuu... UX-Base (4... CDN Rectron Gm...
28 
1934 CY2 High-vacuu... Europe sid... EU Common typ...
29 
1955 DY86 High-vacuu... Noval, B9A EU Common typ...
30 
1933 25Z5 High-vacuu... 6-Pin-Base... ROK Common typ...
31 
1922 214A High-vacuu... Western El...
32 
1939 VT-128 HEPTODE SPECIAL TU... CDN Common typ...
33 
1947 X17 HEPTODE Miniatur-7...
34 
1937 EH2 HEPTODE Europe sid... NL Philips; E... Philips; E...
35 
1947 DK91 HEPTODE Miniatur-7... EU Common typ...
36 
1935 TAH1 HEXODE Europe sid... Tungsram; ...
37 
1935 CH1 HEXODE Europe sid... EU Common typ...
38 
1935 NH1 HEXODE SPECIAL TU... Telefunken... Telefunken...
39 
1938 EF8 HEXODE Europe sid... NL Philips; E... Philips; E...
40 
1933 E448 HEXODE Europe 7-P... NL Philips; E... Telefunken...
41 
1939 1630 HEXODE SPECIAL TU... ROK RCA (RCA V... RCA (RCA V...
42 
1934 AH1 HEXODE Europe sid... EU Common typ...
43 
1933 RENS1234 HEXODE Europe 7-P... CDN Telefunken... Telefunken...
44 
1933 RENS1824 HEXODE Europe 7-P... CDN Telefunken...
45 
1936 4H3 HEXODE Europe sid... CDN Loewe-(Opt...
46 
1935 13H3 HEXODE Europe sid... CDN Loewe-(Opt...
47 
1937 AH100 HEXODE Europe sid... D Telefunken... Telefunken...
48 
1939 EF38 HEXODE Octal (Int... GB Mullard Ra... Mullard Ra...
49 
1933 X2818 HEXODE Europe 7-P... CDN Valvo Radi...
50 
1933 X2918 HEXODE Europe 7-P... CDN Valvo Radi...
51 
1933 X4123 HEXODE Europe 7-P... CDN Valvo Radi...
52 
1933 RENS1224 HEXODE Europe 7-P... CDN Telefunken... Telefunken...
53 
1933 E449 HEXODE Europe 7-P... NL Philips; E... Telefunken...
54 
1933 X4122 HEXODE Europe 7-P... CDN Valvo Radi...
55 
1935 EH1 HEXODE Europe sid... EU Common typ... Philips; E...
56 
1938 KH1 HEXODE Europe sid... EU Common typ... Philips; E...
57 
1935 WG41 HEXODE Europe sid... CDN Loewe-(Opt... Loewe-(Opt...
58 
1933 RENS1834 HEXODE Europe 7-P... CDN Telefunken... Telefunken...
59 
1935 TCH1_Tungsram HEXODE Europe sid... Tungsram; ...
60 
1929 A_CRT CRT (catho... Europe 4-P... Ediswan, S... Ediswan, S...
61 
1970 B_CRT CRT (catho... Europe 4-P... Ediswan, S... Ediswan, S...
62 
1941 CV150 Klystron, ... EMI; Hayes... EMI; Hayes...
63 
1934 BK1 OCTODE Europe 7-P... Telefunken... Philips; E...
64 
1935 KK2 OCTODE Europe sid... EU Common typ...
65 
1934 CK1 OCTODE Europe sid... EU Common typ... Philips; E...
66 
1934 EK1 OCTODE Europe sid... NL Philips; E... Philips; E...
67 
1938 CK3 OCTODE Europe sid... EU Common typ... Philips; E...
68 
1940 DK21 OCTODE Octal (Int... NL Philips; E... Philips; E...
69 
1948 DK40 OCTODE Rimlock ba... EU Common typ... Philips; E...
70 
1934 AK1 OCTODE Europe 7-P... D Common typ... Philips; E...
71 
1935 AK2 OCTODE Europe sid... EU Common typ...
72 
1936 EK2 OCTODE Europe sid... NL Philips; E... Philips; E...
73 
1938 EK3 OCTODE Europe sid... NL Philips; E... Philips; E...
74 
1933 RENS1894 Vacuum Pen... Europe 5-P... CDN Telefunken...
75 
1936 KF3 Vacuum Pen... Europe sid... EU Common typ...
76 
1930 L416D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
77 
1940 UF11 Vacuum Pen... German Ste... EU Common typ... Telefunken...
78 
1950 UL11 Vacuum Pen... German Ste... Telefunken... Telefunken...
79 
1933 BL2 Vacuum Pen... Europe 5-P... EU Common typ...
80 
1931 RENS1820 Vacuum Pen... Europe 5-P... CDN Telefunken...
81 
1935 CF7 Vacuum Pen... Europe sid... EU Common typ...
82 
1951 UF80 Vacuum Pen... Noval, B9A Common typ...
83 
1951 EF85 Vacuum Pen... Noval, B9A Common typ...
84 
1934 EF2 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
85 
1936 EF7 Vacuum Pen... Europe sid... EU Common typ... Telefunken...
86 
1957 EF98 Vacuum Pen... Miniatur-7... Common typ...
87 
1950 HF93 Vacuum Pen... Miniatur-7... Common typ...
88 
1934 KF2 Vacuum Pen... Europe 7-P... ZA Common typ...
89 
1937 RV12P2000 Vacuum Pen... Side conta... CDN Telefunken... Telefunken...
90 
1930 L416Ds Vacuum Pen...
91 
1931 RES174 Vacuum Pen... Europe 5-P... Telefunken...
92 
1933 RENS1884 Vacuum Pen... Europe 5-P... CDN Telefunken...
93 
1936 4H1 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
94 
1950 DF67 Vacuum Pen... Subminiatu...
95 
1954 EF89 Vacuum Pen... Noval, B9A Common typ...
96 
1950 UF42 Vacuum Pen... Rimlock ba... Common typ...
97 
1950 UF43 Vacuum Pen... Rimlock ba... Common typ...
98 
1955 UL84 Vacuum Pen... Noval, B9A Common typ...
99 
1952 EF804 Vacuum Pen... Noval, B9A Telefunken... Telefunken...
100 
1939 VL1a Vacuum Pen... D Telefunken... Telefunken...
101 
1933 E447 Vacuum Pen... Europe 5-P... NL Philips; E...
102 
1931 RES364 Vacuum Pen... Europe 5-P... CDN Telefunken...
103 
1933 H4128D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
104 
1957 EF97 Vacuum Pen... Miniatur-7... Common typ...
105 
1946 6BA6 Vacuum Pen... Miniatur-7... USA Common typ... RCA (RCA V...
106 
1950 EF15 Vacuum Pen... German Ste... Telefunken... Telefunken...
107 
1934 KL1_5pin Vacuum Pen... Europe 5-P... EU Common typ... Telefunken...
108 
1940 EL12/325 Vacuum Pen... German Ste...
109 
1941 DF25 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
110 
1940 1T4 Vacuum Pen... Miniatur-7... ROK Common typ...
111 
1950 DL94 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
112 
1953 DF96 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
113 
1954 DF97 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
114 
1936 CL4 Vacuum Pen... Europe sid... EU Common typ...
115 
1949 UF5 Vacuum Pen... Europe sid... Valvo Radi...
116 
1950 UF15 Vacuum Pen... German Ste... Telefunken... Telefunken...
117 
1950 EF80 Vacuum Pen... Noval, B9A Common typ...
118 
1950 EF93 Vacuum Pen... Miniatur-7... Common typ...
119 
1933 RENS1294 Vacuum Pen... Europe 5-P... CDN Telefunken...
120 
1931 NY65 Vacuum Pen... UY-Base, 5... National U...
121 
1931 39 Vacuum Pen... UY-Base, 5... ROK Common typ...
122 
1932 42 Vacuum Pen... 6-Pin-Base... ROK Common typ...
123 
1931 47 Vacuum Pen... UY-Base, 5... ROK Common typ...
124 
1947 W17 Vacuum Pen... Miniatur-7...
125 
1950 PL83 Vacuum Pen... Noval, B9A Common typ...
126 
1951 PL82 Vacuum Pen... Noval, B9A Common typ...
127 
1953 EF95 Vacuum Pen... Miniatur-7... Mullard Ra...
128 
1955 DF651 Vacuum Pen... Subminiatu... D Telefunken...
129 
1951 DF904 Vacuum Pen... Miniatur-7... Common typ...
130 
1950 DL93 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
131 
1956 EL86 Vacuum Pen... Noval, B9A Common typ...
132 
1930 L510D Vacuum Pen... Europe 4-P... CDN Valvo Radi...
133 
1950 DL67 Vacuum Pen... Subminiatu...
134 
1956 EF83 Vacuum Pen... Noval, B9A Common typ...
135 
1950 EF43 Vacuum Pen... Rimlock ba... Common typ...
136 
1954 UF89 Vacuum Pen... Noval, B9A Common typ...
137 
1935 KF7 Vacuum Pen... Europe sid... EU Common typ...
138 
1935 KF8 Vacuum Pen... Europe sid... EU Common typ...
139 
1933 AF2 Vacuum Pen... Europe 5-P... NL Philips; E...
140 
1940 DF21 Vacuum Pen... Octal (Int... EU Common typ... Philips; E...
141 
1934 CF2 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
142 
1934 CF1 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
143 
1936 EF6 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
144 
1950 EF94 Vacuum Pen... Miniatur-7... Common typ...
145 
1937 VF7 Vacuum Pen... Europe sid... D Telefunken... Telefunken...
146 
1950 UF14 Vacuum Pen... German Ste...
147 
1951 UF85 Vacuum Pen... Noval, B9A Common typ...
148 
1931 RES174d Vacuum Pen... Europe 4-P... CDN Telefunken...
149 
1941 DF26 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
150 
1955 EF86 Vacuum Pen... Noval, B9A Common typ...
151 
1938 EF13 Vacuum Pen... German Ste... D Telefunken... Telefunken...
152 
1947 DL92 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
153 
1953 DL96 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
154 
1934 CL2 Vacuum Pen... Europe sid... EU Common typ...
155 
1935 CF3 Vacuum Pen... Europe sid... EU Common typ...
156 
1938 EF11 Vacuum Pen... German Ste... D Common typ... Telefunken...
157 
1938 EF9 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
158 
1948 EF40 Vacuum Pen... Rimlock ba... J Common typ...
159 
1936 EL2 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
160 
1935 AL2 Vacuum Pen... Europe sid... NL Philips; E...
161 
1940 DL11 Vacuum Pen... German Ste... EU Common typ... Telefunken...
162 
1947 DF91 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
163 
1935 13H1 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
164 
1935 13H2 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
165 
1937 328A Vacuum Pen... 6-Pin-Base... ZA Common typ...
166 
1940 AF100 Vacuum Pen... Side conta... D Telefunken...
167 
1931 E452 Vacuum Pen... Europe 7-P... NL Philips; E... Philips; E...
168 
1939 EF36 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Wi...
169 
1942 EF37 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Ra...
170 
1942 EF51 Vacuum Pen... Loctal-8, ... NL Common typ... Philips; E...
171 
1941 EF53 Vacuum Pen... Loctal-9-P... NL Philips; E... Philips; E...
172 
1939 ES111 Vacuum Pen... German Ste... D Telefunken... Telefunken...
173 
1960 EF183 Vacuum Pen... Noval, B9A Common typ...
174 
1960 EF184 Vacuum Pen... Noval, B9A Common typ...
175 
1959 PF86 Vacuum Pen... Common typ...
176 
1936 EF3 Vacuum Pen... Europe sid... EU Common typ... Telefunken...
177 
1928 C443 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
178 
1931 RES374 Vacuum Pen... Europe 5-P... CDN Telefunken...
179 
1931 L427D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
180 
1929 E443 Vacuum Pen... Europe 5-P... Philips; E... Philips; E...
181 
1930 E443N Vacuum Pen... Europe 5-P... NL Philips; E...
182 
1930 RES664d Vacuum Pen... Europe 5-P... CDN Telefunken...
183 
1933 E443H Vacuum Pen... Europe 5-P... NL Philips; E...
184 
1933 RES964 Vacuum Pen... Europe 5-P... CDN Telefunken...
185 
1933 L496D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
186 
1935 AL1 Vacuum Pen... Europe sid... EU Common typ...
187 
1931 L2318D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
188 
1931 RENS1823d Vacuum Pen... Europe 5-P... CDN Telefunken...
189 
1932 RENS1374d Vacuum Pen... Europe 5-P... CDN Telefunken...
190 
1930 E463 Vacuum Pen... Europe 6-P... NL Philips; E...
191 
1936 AL4 Vacuum Pen... Europe sid... EU Common typ...
192 
1935 AL3 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
193 
1936 EL3 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
194 
1939 EL3N Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
195 
1928 B443S Vacuum Pen... Europe 5-P... NL Philips; E...
196 
1940 DF22 Vacuum Pen... Octal (Int... NL Philips; E...
197 
1938 EL11 Vacuum Pen... German Ste... D Common typ... Telefunken...
198 
1947 EL41 Vacuum Pen... Rimlock ba... J Common typ...
199 
1953 EL84 Vacuum Pen... Noval, B9A EU Common typ...
200 
1933 F443 Vacuum Pen... Europe 5-P... NL Philips; E...
201 
1933 F443N Vacuum Pen... Europe 5-P... NL Philips; E...
202 
1934 EL1 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
203 
1947 EL42 Vacuum Pen... Rimlock ba... J Common typ...
204 
1936 AL5 Vacuum Pen... Europe sid... D Common typ...
205 
1936 EL5 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
206 
1938 EL6 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
207 
1938 EL12 Vacuum Pen... German Ste... D Common typ... Telefunken...
208 
1940 EL12/375 Vacuum Pen... German Ste... J Telefunken...
209 
1947 EL60 Vacuum Pen... Loctal-9-P... NL Philips; E...
210 
1950 EL34 Vacuum Pen... Octal (Int... Common typ... Philips; E...
211 
1933 6D7 Vacuum Pen... 7-Pin-Base... ROK Majestic t...
212 
1932 15 Vacuum Pen... UY-Base, 5... ROK Common typ... Sylvania (...
213 
1934 C243 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
214 
1947 N17 Vacuum Pen... Miniatur-7...
215 
1948 UF6 Vacuum Pen... Europe sid... Valvo Radi...
216 
1940 3S4 Vacuum Pen... Miniatur-7... ROK Common typ...
217 
1929 PP430 Vacuum Pen... Europe 5-P... TW Tungsram; ...
218 
1940 UF9 Vacuum Pen... Octal (Int... EU Common typ... Philips; E...
219 
1941 EF22 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
220 
1940 UL12 Vacuum Pen... German Ste... EU Common typ... Telefunken...
221 
1945 3V4 Vacuum Pen... Miniatur-7... ROK Common typ...
222 
1927 D143 Vacuum Pen... Europe 4-P... NL Philips; E... Philips; E...
223 
1930 C443N Vacuum Pen... Europe 5-P... NL Philips; E...
224 
1938 RES1664d Vacuum Pen... Europe 5-P... CDN Telefunken...
225 
1957 DL68 Vacuum Pen... Subminiatu...
226 
1933 H2618D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
227 
1938 KTZ41 Vacuum Pen... British-7-... A MO Valve C...
228 
1939 VF3 Vacuum Pen... Europe sid... D Telefunken...
229 
1927 VT-112 Vacuum Pen... Octal (Int... ROK Common typ...
230 
1938 CL6 Vacuum Pen... Europe sid... EU Common typ... Philips; E...
231 
1939 EF14 Vacuum Pen... German Ste... D Telefunken... Telefunken...
232 
1935 KL2 Vacuum Pen... Europe sid... EU Common typ...
233 
1948 DL41 Vacuum Pen... Rimlock ba... EU Common typ... Philips; E...
234 
1939 4654 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
235 
1938 4688 Vacuum Pen... Europe sid... NL Philips; E...
236 
1937 4689 Vacuum Pen... Europe sid... NL Philips; E...
237 
1939 4694 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
238 
1930 AC/Pen Vacuum Pen... British-7-... CH Mazda = Va...
239 
1928 C643 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
240 
1927 D243 Vacuum Pen... Europe 5-P... NL Philips; E...
241 
1931 DC/Pen Vacuum Pen... Europe 5-P... CH Mazda = Va...
242 
1940 DL31 Vacuum Pen... Octal (Int... EU Common typ... Mullard Wi...
243 
1939 DL33 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Wi...
244 
1933 DP/Pen Vacuum Pen... British-7-... A Cossor, A....
245 
1931 E43 Vacuum Pen... Europe 4-P... D Kremenezky...
246 
1939 EL11N Vacuum Pen... German Ste... NL Philips; E...
247 
1939 EL12spez Vacuum Pen... German Ste... D Telefunken... Telefunken...
248 
1947 EL20 Vacuum Pen... Loctal-8, ... NL Philips; E...
249 
1938 EL32 Vacuum Pen... Octal (Int... GB Common typ... Mullard Wi...
250 
1946 EL38 Vacuum Pen... Octal (Int... A Common typ...
251 
1940 EL50 Vacuum Pen... Europe sid... NL Common typ... Philips; E...
252 
1940 EL51 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
253 
1936 KL1_sidecontact Vacuum Pen... Europe sid... EU Common typ...
254 
1928 L160D Vacuum Pen... Europe 4-P... CDN Valvo Radi...
255 
1929 L425D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
256 
1929 L490D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
257 
1930 L491D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
258 
1930 L495D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
259 
1932 L4150D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
260 
1928 LAP513 Vacuum Pen... Europe 5-P... CDN Loewe-(Opt...
261 
1928 PT.8 Vacuum Pen... Europe 4-P... A MO Valve C...
262 
1932 PT41 Vacuum Pen... Europe 5-P... A Cossor, A....
263 
1932 PT41B Vacuum Pen... Europe 5-P... A Cossor, A....
264 
1929 PT225 Vacuum Pen... Europe 5-P... A Lissen Ltd...
265 
1928 PT235 Vacuum Pen... Europe 5-P... A Marconi-Os...
266 
1929 R89 Vacuum Pen... Europe 5-P... CH Dario (tub...
267 
1929 RO4243 Vacuum Pen... Europe 4-P... CH Visseaux /...
268 
1927 VT-124 Vacuum Pen... Octal (Int... ROK Common typ...
269 
1956 PL84 Vacuum Pen... Noval, B9A Common typ...
270 
1942 3A4 Vacuum Pen... Miniatur-7... ROK Common typ...
271 
1956 3W4 Vacuum Pen... Miniatur-7... Common typ...
272 
1933 6D6 Vacuum Pen... 6-Pin-Base... ROK Common typ...
273 
1948 7AK7 Vacuum Pen... Loctal-8, ...
274 
1933 H4129D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
275 
1939 6AC7 Vacuum Pen... Octal (Int... ROK Common typ...
276 
1951 EF804S Vacuum Pen... Noval, B9A Telefunken... Telefunken...
277 
1934 AF7 Vacuum Pen... Europe sid... EU Common typ...
278 
1934 CL1 Vacuum Pen... Europe sid... EU Common typ... Philips; E...
279 
1938 EF12 Vacuum Pen... German Ste... EU Common typ... Telefunken...
280 
1947 EF41 Vacuum Pen... Rimlock ba... J Common typ...
281 
1947 UL41 Vacuum Pen... Rimlock ba... J Common typ...
282 
1927 B443 Vacuum Pen... Europe 5-P... NL Philips; E...
283 
1934 UF2 Vacuum Pen... Europe sid... F Dario (tub... Dario (tub...
284 
1934 UF1 Vacuum Pen... Europe sid... F Dario (tub... Dario (tub...
285 
1935 25A6 Vacuum Pen... Octal (Int... ROK Common typ...
286 
1940 DL21 Vacuum Pen... Octal (Int... NL Philips; E... Philips; E...
287 
1935 6K7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
288 
1940 DF11 Vacuum Pen... German Ste... EU Common typ... Telefunken...
289 
1947 UF41 Vacuum Pen... Rimlock ba... J Common typ... Philips; E...
290 
1948 EF42 Vacuum Pen... Rimlock ba... J Common typ...
291 
1931 58 Vacuum Pen... 6-Pin-Base... ROK Common typ...
292 
1933 78 Vacuum Pen... 6-Pin-Base... ROK Common typ...
293 
1936 956 Vacuum Pen... Acorn 5 pi... ZA Common typ... RCA (RCA V...
294 
1940 1S4 Vacuum Pen... Miniatur-7... ROK Common typ...
295 
1936 6K6G Vacuum Pen... Octal (Int... ROK Common typ...
296 
1942 6AK5 Vacuum Pen... Miniatur-7... USA Common typ... Western El...
297 
1935 VL1 Vacuum Pen... Europe sid... EU Common typ... Telefunken...
298 
1934 EF1 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
299 
1933 77 Vacuum Pen... 6-Pin-Base... ROK Common typ...
300 
1954 6BM5 Vacuum Pen... Miniatur-7...
301 
1947 EL39 Vacuum Pen... Philips; E...
302 
1950 DL95 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
303 
1948 UL44 Vacuum Pen... Rimlock ba...
304 
1947 UL71 Vacuum Pen... Loctal-8, ... CDN Lorenz; Be...
305 
1930 38 Vacuum Pen... UY-Base, 5... ROK Common typ...
306 
1950 HF94 Vacuum Pen... Miniatur-7... Common typ...
307 
1957 EL804 Vacuum Pen... Noval, B9A Telefunken...
308 
1936 4673 Vacuum Pen... Europe sid... NL Philips; E...
309 
1938 AL5/325 Vacuum Pen... Europe sid... D Telefunken...
310 
1942 1L4 Vacuum Pen... Miniatur-7... USA Common typ...
311 
1931 H2018D Vacuum Pen... Europe 5-P... CDN Valvo Radi...
312 
1955 DL651 Vacuum Pen... Subminiatu...
313 
1952 EL803 Vacuum Pen... Noval, B9A Telefunken...
314 
1933 6C6 Vacuum Pen... 6-Pin-Base... ROK Common typ...
315 
1949 DF92 Vacuum Pen... Miniatur-7... EU Common typ... Philips; E...
316 
1942 DL25 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
317 
1940 6M7 Vacuum Pen... Octal (Int... CH Common typ...
318 
1932 RENS1284 Vacuum Pen... Europe 5-P... CDN Telefunken...
319 
1934 AF3 Vacuum Pen... Europe sid... EU Common typ...
320 
1947 VF14 Vacuum Pen... German Ste... CDN Telefunken...
321 
1928 RES164d Vacuum Pen... Europe 4-P... D Telefunken...
322 
1936 4H2 Vacuum Pen... Europe sid... CDN Loewe-(Opt...
323 
1932 C453 Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
324 
1938 AL5/375 Vacuum Pen... Europe sid... NL Philips; E...
325 
1936 KF4 Vacuum Pen... Europe sid... EU Common typ...
326 
1939 EF39 Vacuum Pen... Octal (Int... GB Mullard Ra... Mullard Ra...
327 
1939 EF50 Vacuum Pen... Loctal-9-P... NL Common typ... Philips; E...
328 
1937 W63 Vacuum Pen... Octal (Int... ROK Common typ...
329 
1939 12SK7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
330 
1932 2A5 Vacuum Pen... 6-Pin-Base... ROK Common typ...
331 
1932 43 Vacuum Pen... 6-Pin-Base... ROK Common typ...
332 
1931 57 Vacuum Pen... 6-Pin-Base... ROK Common typ...
333 
1938 6SK7 Vacuum Pen... Octal (Int... ROK Common typ... RCA (RCA V...
334 
1935 954 Vacuum Pen... Acorn 7 pi... ZA Common typ...
335 
1928 B543 Vacuum Pen... Europe 5-P... NL Philips; E...
336 
1939 DF33 Vacuum Pen... Octal (Int... EU Common typ... Mullard Wi...
337 
1928 L415D Vacuum Pen... Europe 4-P... CDN Valvo Radi...
338 
1941 UF21 Vacuum Pen... Loctal-8, ... NL Philips; E... Philips; E...
339 
1946 12BA6 Vacuum Pen... Miniatur-7... USA Common typ... RCA (RCA V...
340 
1931 C243N Vacuum Pen... Europe 5-P... NL Philips; E... Philips; E...
341 
1932 E453 Vacuum Pen... Europe 5-P... NL Philips; E...
342 
1937 Z63 Vacuum Pen... Octal (Int... ROK Common typ...
343 
1939 KL5 Vacuum Pen... Europe sid... EU Common typ...
344 
1936 EF5 Vacuum Pen... Europe sid... NL Philips; E... Philips; E...
345 
1936 KL4 Vacuum Pen... Europe sid... EU Common typ...
346 
1932 ER-LA Vacuum Pen... UY-Base, 5... Raytheon M...
347 
1931 DPT_5pin Vacuum Pen... Europe 5-P... MO Valve C...
348 
1957 3Z4 Vacuum Pen... Miniatur-7...
349 
2008 EL84-T_G3-separated Vacuum Pen... Noval, B9A JJ Electro...
350 
1931 NY68 Vacuum Pen... UY-Base, 5... National U...
351 
1930 88S Vacuum Pen... 6-Pin-Base... Rogers-Maj...
352 
1935 TAF7 Vacuum Pen... Europe sid... Tungsram; ...
353 
1935 TAL2 Vacuum Pen... Europe sid... Tungsram; ... Philips; E...
354 
1935 TAL1 Vacuum Pen... Europe sid... Tungsram; ...
355 
1936 TAL4 Vacuum Pen... Europe sid... Tungsram; ...
356 
1935 TCF7 Vacuum Pen... Europe sid... Tungsram; ...
357 
1934 TCL2 Vacuum Pen... Europe sid... Tungsram; ...
358 
1936 TCL4 Vacuum Pen... Europe sid... Tungsram; ...
359 
1934 TKL1_5pin Vacuum Pen... Europe 5-P... Tungsram; ... Telefunken...
360 
1936 TKL1_p8 Vacuum Pen... Europe sid... Tungsram; ...
361 
1936 TKF3 Vacuum Pen... Europe sid... Tungsram; ...
362 
1936 TKF4 Vacuum Pen... Europe sid... Tungsram; ...
363 
1931 UY38A Vacuum Pen... UY-Base, 5...
364 
1931 UZ133D Vacuum Pen... UY-Base, 5... Common typ...
365 
1932 1615 Vacuum Pen... 6-Pin-Base... Common typ...
366 
1932 UZ58A Vacuum Pen... 6-Pin-Base... Common typ...
367 
1932 UZ-58A Vacuum Pen... 6-Pin-Base... Common typ...
368 
1931 47E Vacuum Pen... UY-Base, 5... National U...
369 
1952 6BH5 Vacuum Pen... Noval, B9A Amalgamate...
370 
1928 AC/S Vacuum Pen... Metropolit...
371 
1928 B3510 Vacuum Pen... Cyrnos (br...
372 
1928 B5008 Vacuum Pen... Cyrnos (br...
373 
1950 DL907 Vacuum Pen... Miniatur-7... Telefunken...
374 
1942 EF37A Vacuum Pen... Octal (Int... Mullard Ra... Mullard Ra...
375 
1957 EL803S Vacuum Pen... Noval, B9A Telefunken...
376 
1936 TEF5 Vacuum Pen... Europe sid... Tungsram; ... Philips; E...
377 
1936 TEF6 Vacuum Pen... Europe sid... Tungsram; ... Philips; E...
378 
1953 N709 Vacuum Pen... MO Valve C...
379 
1947 6CK5 Vacuum Pen... Rimlock ba... Common typ... Philips; E...
380 
1947 6CJ5 Vacuum Pen... Rimlock ba... Common typ... Philips; E...
381 
1947 45A5 Vacuum Pen... Rimlock ba... Common typ... Philips; E...
382 
1936 AL4/375 Vacuum Pen... Europe sid... Common typ...
383 
1955 6CF8 Vacuum Pen... Noval, B9A
384 
1944 P2d Vacuum Pen... SPECIAL TU... BBC - Brow...
385 
1936 KF3_7pin Vacuum Pen... British-7-...
386 
1955 DL651E Vacuum Pen... Subminiatu...
387 
1955 DL651spez Vacuum Pen... Subminiatu...
388 
1957 DL73 Vacuum Pen... Subminiatu... Mullard Ra...
389 
1947 BF62 Vacuum Pen... Rimlock ba... Mazda (tub...
390 
1947 BF451_Mazda-F Vacuum Pen... Rimlock ba... Mazda (tub...
391 
1950 DAP50 Vacuum Pen... German Ste... Telefunken...
392 
1952 EL8000 Vacuum Pen... Noval, B9A
393 
1955 N119 Vacuum Pen... Noval, B9A
394 
1951 N153 Vacuum Pen... Noval, B9A
395 
1951 N154 Vacuum Pen... Noval, B9A
396 
1947 EL42E Vacuum Pen... Rimlock ba...
397 
1936 OSW3103 Vacuum Pen... Europe sid... Werk für F...
398 
1935 OSW3119 Vacuum Pen... Europe sid... Werk für F...
399 
1949 6M5 Vacuum Pen... Noval, B9A Common typ... Philips; E...
400 
1938 EL6/425 Vacuum Pen... Europe sid... Valvo Radi...
401 
1939 EL3/375 Vacuum Pen... Europe sid... Philips; E...
402 
1935 TAF3 Vacuum Pen... Europe sid... Tungsram; ...
403 
1948 DL91 Vacuum Pen... Miniatur-7... NL Philips; E...
404 
1931 DPT Vacuum Pen... British-7-... A MO Valve C...
405 
1938 EL33 Vacuum Pen... Octal (Int... GB Common typ... Mullard Wi...
406 
1938 6M6 Vacuum Pen... Octal (Int... CH Common typ...
407 
1931 33 Vacuum Pen... UY-Base, 5... ROK Common typ...
408 
1938 4699 Vacuum Pen... Europe sid... NL Philips; E...
409 
1939 CF50 Vacuum Pen... Europe sid... EU Common typ... Philips; E...
410 
1950 EL152 Transmitti... SPECIAL TU... Telefunken...
411 
1937 RS289 Transmitti... Europe 5-P... CDN Telefunken...
412 
1937 RS289spez Transmitti... Europe sid... CDN Telefunken...
413 
1926 525D SPECIAL TU... Radions Lt...
414 
1940 DAH50 SPECIAL TU... Octal (Int... NL Philips; E... Philips; E...
415 
1926 525H SPECIAL TU... Radions Lt...
416 
1920 FE1_MO Screen-gri... SPECIAL TU... Marconi's ...
417 
1917 SSI Screen-gri... Siemens; D...
418 
1917 SSII Screen-gri... Siemens; D...
419 
1917 SSIII Screen-gri... Siemens; D...
420 
1930 NY64 Screen-gri... UY-Base, 5... National U...
421 
1928 224S Screen-gri... Rogers-Maj...
422 
1930 32E Screen-gri... UX-Base (4... Brimar (ST...
423 
1932 NSS4 Screen-gri... Europe 5-P... Sator (bra...
424 
1932 RENS351 Screen-gri... UY-Base, 5... Telefunken...
425 
1960 6FN5 Screen-gri...
426 
1927 222 Screen-gri... UX-Base (4... Common typ... General El...
427 
1932 48 Screen-gri... 6-Pin-Base... ROK Common typ...
428 
1932 DW7 Screen-gri... Europe 5-P... A Marconi's ...
429 
1931 551 Screen-gri... UY-Base, 5... MEX Common typ...
430 
1932 RENS1819 Screen-gri... Europe 5-P... CDN Telefunken...
431 
1929 E462 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
432 
1929 UY224 Screen-gri... UY-Base, 5... ROK Common typ... Westinghou...
433 
1950 DF906 Screen-gri... Miniatur-7...
434 
1929 224 Screen-gri... UY-Base, 5... ROK Common typ... Westinghou...
435 
1927 22 Screen-gri... UX-Base (4... ROK Common typ... General El...
436 
1930 36 Screen-gri... UY-Base, 5... ROK Common typ...
437 
1932 RENS1818 Screen-gri... Europe 5-P... CDN Telefunken...
438 
1932 RENS1274 Screen-gri... Europe 5-P... CDN Telefunken...
439 
1929 H4080D Screen-gri... Europe 5-P... CDN Valvo Radi...
440 
1927 RENS1204 Screen-gri... Europe 5-P... D Telefunken...
441 
1931 B2045 Screen-gri... Europe 5-P... NL Philips; E...
442 
1932 B255 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
443 
1928 E442S Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
444 
1931 E445 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
445 
1932 E455 Screen-gri... Europe 5-P... NL Philips; E... Philips; E...
446 
1933 H4115D Screen-gri... Europe 5-P... CDN Valvo Radi...
447 
1933 VDSB Screen-gri... Europe 5-P... A Marconi-Os...
448 
1929 24A Screen-gri... UY-Base, 5... ROK Common typ...
449 
1931 51 Screen-gri... UY-Base, 5... ROK Common typ...
450 
1931 NC4a Screen-gri... Europe 5-P... D Sator (bra...
451 
1932 VDS Screen-gri... Europe 5-P... A Marconi-Os...
452 
1930 32 Screen-gri... UX-Base (4... ROK Common typ...
453 
1927 S625 Screen-gri... SPECIAL TU... A MO Valve C... MO Valve C...
454 
1931 UY235 Screen-gri... UY-Base, 5... ROK Common typ...
455 
1928 H406D Screen-gri... Europe 4-P... CDN Valvo Radi...
456 
1927 C142 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
457 
1928 E442 Screen-gri... Europe 5-P... NL Philips; E...
458 
1932 H1818D Screen-gri... Europe 5-P... CDN Valvo Radi...
459 
1928 S610 Screen-gri... Europe 4-P... MO Valve C...
460 
1930 4S120 Screen-gri... Europe 5-P... CDN TeKaDe (TK...
461 
1927 A235 Screen-gri... UY-Base, 5... CH Visseaux /...
462 
1932 B242 Screen-gri... Europe 4-P... NL Philips; E...
463 
1931 DC/SG Screen-gri... Europe 5-P... CH Mazda = Va...
464 
1931 DS Screen-gri... Europe 5-P... A MO Valve C...
465 
1930 E200/300 Screen-gri... Europe 4-P... CH Celsior; F...
466 
1928 H125D Screen-gri... Europe 4-P... CDN Valvo Radi...
467 
1930 H410D Screen-gri... Europe 4-P... CDN Valvo Radi...
468 
1932 H1918D Screen-gri... Europe 5-P... CDN Valvo Radi...
469 
1928 H4100D Screen-gri... Europe 5-P... CDN Valvo Radi...
470 
1932 H4125D Screen-gri... Europe 5-P... CDN Valvo Radi...
471 
1938 KT33 Screen-gri... Octal (Int... A MO Valve C...
472 
1932 NVS4 Screen-gri... Europe 5-P... D Sator (bra...
473 
1925 RE216 Screen-gri... CDN Telefunken...
474 
1929 RO4142 Screen-gri... Europe 4-P... CH Visseaux /...
475 
1928 S215 Screen-gri... Europe 4-P... A MO Valve C...
476 
1928 S410 Screen-gri... Europe 4-P... TW MO Valve C...
477 
1935 35/51 Screen-gri... UY-Base, 5... Common typ...
478 
1932 DSB Screen-gri... Europe 5-P... A MO Valve C...
479 
1928 RES094 Screen-gri... Europe 4-P... CDN Telefunken...
480 
1931 RENS1214 Screen-gri... Europe 5-P... CDN Telefunken...
481 
1927 UX222 Screen-gri... UX-Base (4... ROK Common typ... General El...
482 
1938 DAS1 Screen-gri... SPECIAL TU... A Mullard Ra...
483 
1927 A442 Screen-gri... Europe 4-P... NL Philips; E... Philips; E...
484 
1931 RENS1264 Screen-gri... Europe 5-P... CDN Telefunken...
485 
1931 B252 Screen-gri... Europe 4-P... NL Philips; E...
486 
1932 B262 Screen-gri... Europe 4-P... Philips; E... Philips; E...
487 
1931 E452T Screen-gri... Europe 5-P... Philips; E... Philips; E...
488 
1929 24 Screen-gri... UY-Base, 5... ROK Common typ...
489 
1931 35 Screen-gri... UY-Base, 5... ROK Common typ...
490 
1932 H4111D Screen-gri... Europe 5-P... CDN Valvo Radi...
491 
1928 S-Point8 Screen-gri... Europe 4-P... Marconi-Os...
492 
1927 B442 Screen-gri... Europe 4-P... NL Philips; E...
493 
1928 RES044 Screen-gri... Europe 4-P... CDN Telefunken...
494 
1936 RS291 Transmitti... SPECIAL TU... Telefunken...
495 
1917 M_Schott TRIODE (De... Telefunken... D Schott und... Schott und...
496 
1927 L418 TRIODE (De... Europe 4-P... D Nowak & Co...
497 
1926 TR6E TRIODE (De... Europe 4-P... SER, AB Sv...
498 
1927 II TRIODE (De... Europe 4-P... Nowak & Co...
499 
1926 525B TRIODE (De... Europe 4-P... Radions Lt...
500 
1923 A-P_Solenoid TRIODE (De... UV-Base (4... Moorhead L...
501 
1922 B-I TRIODE (De... Europe 4-P... Philips; E...
502 
1922 B-III TRIODE (De... Europe 4-P... Philips; E...
503 
1923 DE2_Ediswan TRIODE (De... Ediswan, S...
504 
1925 MOG TRIODE (De... Lorenz; Be...
505 
1915 Messerkontaktröhre TRIODE (De... Blade cont... D UNBEKANNTE...
506 
1915 AudioTron TRIODE (De... Wires USA Cunningham... Cunningham...
507 
1923 RE48 TRIODE (De... CDN Telefunken...
508 
1927 VT129_TKD TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
509 
1926 RE144t TRIODE (De... Telefunken... CDN Telefunken...
510 
1930 4A90 TRIODE (De... Europe 5-P... CDN TeKaDe (TK...
511 
1924 RE75 TRIODE (De... Europe 4-P... CDN Telefunken...
512 
1926 RE064 TRIODE (De... Europe 4-P... D Telefunken...
513 
1927 VT111_TKD TRIODE (De... Europe 4-P... ROK TeKaDe (TK...
514 
1923 AR23 TRIODE (De... Europe 4-P... CDN Loewe-(Opt...
515 
1929 1L60 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
516 
1929 1N51 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
517 
1928 2U15 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
518 
1929 4HA130 TRIODE (De... Europe 5-P... CDN TeKaDe (TK...
519 
1928 4W08 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
520 
1925 A115 TRIODE (De... Europe 4-P... NL Philips; E...
521 
1927 DV26/4 TRIODE (De... Europe 4-P... Spanner Gm...
522 
1927 DV27/2 TRIODE (De... Europe 4-P... Spanner Gm...
523 
1927 DV27/2H TRIODE (De... Europe 4-P... Spanner Gm...
524 
1927 H206 TRIODE (De... Europe 4-P... CDN Valvo Radi...
525 
1929 H407spez TRIODE (De... Europe 4-P... CDN Valvo Radi...
526 
1928 H4100spez TRIODE (De... Europe 5-P... CDN Valvo Radi...
527 
1927 Mikro TRIODE (De... Europe 4-P... CDN Hova-Röhre...
528 
1928 R76 TRIODE (De... Europe 4-P... CH Dario (tub...
529 
1925 RE81 TRIODE (De... CDN Telefunken...
530 
1925 RE202 TRIODE (De... SPECIAL TU... CDN Telefunken...
531 
1926 RS2 TRIODE (De... Europe 4-P... D Triotron (...
532 
1928 UL208A TRIODE (De... Europe 4-P... D Radioröhre...
533 
1928 UL407W TRIODE (De... Europe 4-P... D Radioröhre...
534 
1928 UL408H TRIODE (De... Europe 4-P... D Radioröhre...
535 
1928 UL410A TRIODE (De... Europe 4-P... D Radioröhre...
536 
1927 W206 TRIODE (De... Europe 4-P... CDN Valvo Radi...
537 
1927 W412 TRIODE (De... Europe 4-P... D Triotron (...
538 
1930 MA125 TRIODE (De... CDN Valvo Radi...
539 
1929 1W50 TRIODE (De... Europe 4-P... CDN TeKaDe (TK...
540 
1933 W2418 TRIODE (De... Europe 5-P... CDN Valvo Radi...
541 
1927 R215 TRIODE (De... Europe 4-P... NL VATEA; Bud...
542 
1923 LE229 TRIODE (De... Huth, Sign...
543 
1926 SS4 TRIODE (De...
544 
1927 B8_Donle Gas Triode UX-Base (4... Donle-Bris... Donle-Bris...
545 
1922 Donle-Detector Gas Triode Connecticu...
546 
1927 DR-1V Gas Triode Donle-Bris...
547 
1927 DP-10 Gas Triode UX-Base (4... Donle-Bris... Donle-Bris...
548 
1927 DP-11 Gas Triode Donle-Bris...
549 
1917 ER_Moorhead-Edison Gas Triode Edison (ca... Moorhead L... Moorhead L...
550 
1907 AUDION_DeForest Gas Triode Edison (ca... DeForest-T...
551 
1912 Lieben-Einrohr-Verst Gas Triode von Lieben...
552 
1917 Gorizia Gas Triode Europe 4-P... Longoni, G... Majorana, ...
553 
1919 VT-Class-I Gas Triode UV-Base (4... Marconi Wi... Moorhead L...
554 
1919 B_Moorhead-Shaw Gas Triode UV-Base (4... Moorhead L... Moorhead L...
555 
1914 Papaleksi_3 Gas Triode Swan-Bajon... Russische ... Russische ...
556 
1914 Papaleksi_2 Gas Triode Swan-Bajon... Russische ... Russische ...
557 
1916 Bontsch-Brujewitsch Gas Triode Swan-Bajon... Tversk Sta... Tversk Sta...
558 
1917 AUDION_Japan Gas Triode Tokyo Elec... Tokyo Elec...
559 
1918 R2A Gas Triode Europe 4-P... Osram-Valv...
560 
1919 B_Moorhead-Europe Gas Triode Europe 4-P... Moorhead L...
561 
1919 D_Moorhead Gas Triode Wires Moorhead L...
562 
1919 C_Donle Gas Triode UV-Base (4... Connecticu...
563 
1923 Sodion_S11 Gas Triode UV-Base (4... Connecticu... Connecticu...
564 
1924 Sodion_S14 Gas Triode UV-Base (4... Connecticu...
565 
1924 D-21_Sodion Gas Triode UV-Base (4... Connecticu...
566 
1923 Sodion_S13 Gas Triode SPECIAL TU... Connecticu...
567 
1919 A_Donle Gas Triode Connecticu...
568 
1926 SX200A Gas Triode UX-Base (4... Sylvania (...
569 
1916 Moorhead_Ext_Grid Gas Triode Wires Moorhead L... Moorhead L...
570 
1915 Moorhead_1 Gas Triode Wires Moorhead L... Moorhead L...
571 
1917 ER_Moorhead-1917 Gas Triode Wires Moorhead L... Moorhead L...
572 
1912 Liebenröhre Gas Triode Telefunken...
573 
1919 A_Philips Gas Triode Edison med... Philips; E... Philips; E...
574 
1919 B_Philips Gas Triode Edison med... Philips; E... Philips; E...
575 
1919 C_Philips Gas Triode Edison med... Philips; E... Philips; E...
576 
1922 C-I Gas Triode Edison med... Philips; E... Philips; E...
577 
1919 F_Moorhead Gas Triode Europe 4-P... Moorhead L...
578 
1926 H_CeCo Gas Triode UX-Base (4... CeCo (tube... General El...
579 
1920 LVB Gas Triode Edison med... Heussen, M...
580 
1910 LRS_Relais Gas Triode AEG (Radio...
581 
1912 Triode_France Gas Triode Edison, si... F Métal; Fra...
582 
1913 Liebenröhre_AEGklein Gas Triode D AEG (Radio...
583 
1913 Liebenröhre_S&Hgross Gas Triode SPECIAL TU... D Siemens; D...
584 
1913 Round_Type-C Gas Triode Swan-Bayon...
585 
1917 Holland Gas Triode Edison med... NL Holland (t... Holland (t...
586 
1919 A_Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
587 
1919 C-I_Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
588 
1919 B_Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
589 
1918 Ideezet Gas Triode Edison med... NL Ideezet tu... Philips; E...
590 
1912 Liebenröhre_Telefunk Gas Triode Telefunken... D AEG (Radio...
591 
1921 J-117-Connecticut Gas Triode Connecticu...
592 
1909 Audion_dbw Gas Triode Edison (ca... USA DeForest-T... DeForest-T...
593 
1911 Liebenröhre_Prototyp Gas Triode Edison big... A von Lieben...
594 
1912 Liebenröhre_AEGgross Gas Triode Telefunken... D AEG (Radio...
595 
1926 UX200A Gas Triode UX-Base (4... ROK Common typ...
596 
1925 U60 Gas Triode D Radioröhre...
597 
1924 U110 Gas Triode Europe 4-P... D Radioröhre... Radioröhre...
598 
1924 U220 Gas Triode D Radioröhre...
599 
1925 UL550 Gas Triode Europe 4-P... D Radioröhre... Radioröhre...
600 
1914 Papaleksi Gas Triode Swan-Bajon... Russische ... Russische ...
601 
1916 ER_Moorhead Gas Triode UV-Base (4... Moorhead L... Moorhead L...
602 
1920 UV200 Gas Triode UV-Base (4... General El... General El...
603 
1925 UX200 Gas Triode UX-Base (4... Common typ... General El...
604 
1926 B6_Donle Gas Triode UX-Base (4... Donle-Bris... Donle-Bris...
605 
1927 М-400 Transmitti... NL Common typ...
606 
1937 RS276 Transmitti... Europe 4-P... CDN Telefunken...
607 
1935 50T Transmitti... UX-Base (4... ROK Common typ... Eimac (bra...
608 
1934 150T Transmitti... UX-Base (4... ROK Common typ...
609 
1917 NT1 Transmitti... A Osram-Valv...
610 
1920 RS5 Transmitti... SPECIAL TU... CDN Telefunken...
611 
1939 VT-127A Transmitti... SPECIAL TU... ROK Common typ...
612 
1921 UV204_spherical Transmitti... TRANSMITTE... ROK General El...
613 
1928 RV2300 Transmitti... SPECIAL TU... CDN Telefunken...
614 
1928 RV2500 Transmitti... SPECIAL TU... CDN Telefunken...
615 
1928 RV278 Transmitti... 4-sockets ... CDN Telefunken...
616 
1917 T3_Osram Transmitti... Wires Osram-Valv... Osram-Valv...
617 
1934 368A Transmitti... Western El...
618 
1924 DV2_Italy Transmitti... Europe 4-P... Common typ...
619 
1949 EAT1500 Transmitti... Ediswan, S...
620 
1939 NT57T Transmitti... Wires A Common typ...
621 
1918 RS17 Transmitti... TRANSMITTE... Telefunken...
622 
1918 MSI Transmitti... CHF Müller...
623 
1918 MSII Transmitti... TRANSMITTE... CHF Müller...
624 
1926 PO Transmitti... SPECIAL TU... DeForest-T... DeForest-T...
625 
1921 R_Radiotech Transmitti... La Radiote...
626 
1927 RO Transmitti... TRANSMITTE... DeForest-T... DeForest-T...
627 
1917 RS30 Transmitti... Huth, Sign...
628 
1920 RS2_Telefunken Transmitti... Telefunken...
629 
1920 RS3_Telefunken Transmitti... Telefunken...
630 
1923 RT Transmitti... Dario (tub...
631 
1927 SE Transmitti... Nowak & Co...
632 
1920 Neuvron-A Transmitti... Métal; Fra...
633 
1922 T30_MO Transmitti... Europe 4-P... MO Valve C...
634 
1922 T250_MO Transmitti... Wires MO Valve C...
635 
1917 T1 Transmitti... Marconi-Os...
636 
1917 T2A Transmitti... Wires Osram-Valv... Osram-Valv...
637 
1918 T4 Transmitti...
638 
1918 T4A Transmitti... Wires Osram-Valv... Osram-Valv...
639 
1919 T5 Transmitti...
640 
1921 UV202 Transmitti... UV-Base (4... RCA (RCA V... General El...
641 
1921 UV203 Transmitti... RCA (RCA V... General El...
642 
1923 UV203A Transmitti... RCA (RCA V...
643 
1926 UV204A Transmitti... RCA (RCA V...
644 
1919 212D_Western Transmitti... Western El... Western El...
645 
1920 1D Transmitti... SPECIAL TU... DeForest-T...
646 
1920 1J Transmitti... SPECIAL TU... DeForest-T... DeForest-T...
647 
1920 1K Transmitti... SPECIAL TU... DeForest-T... DeForest-T...
648 
1920 1G Transmitti... SPECIAL TU... DeForest-T... DeForest-T...
649 
1921 211A Transmitti... Western El...
650 
1924 211D Transmitti... Jumbo 4-pi... Western El... Western El...
651 
1920 RS1 Transmitti... TRANSMITTE... Telefunken...
652 
1917 RS15_Huth Transmitti... SPECIAL TU... Huth, Sign... Huth, Sign...
653 
1922 AT25 Transmitti... Europe 4-P... Marconi-Os...
654 
1922 AT40 Transmitti... Europe 4-P... Marconi-Os...
655 
1918 CG-916 Transmitti... TRANSMITTE... General El... General El...
656 
1918 CG-1144 Transmitti... Jumbo 4-pi... General El... General El...
657 
1921 CW-1818 Transmitti... Western El... Western El...
658 
1924 CW-1818A Transmitti... UV-Base (4... Western El...
659 
1926 CW-1819 Transmitti... Western El...
660 
1923 E52 Transmitti... Europe 4-P... La Radiote...
661 
1920 G_Western Transmitti... Jumbo 4-pi... Western El... Western El...
662 
1926 H_DeForest Transmitti... Wires DeForest-T... DeForest-T...
663 
1926 I_Western Transmitti... Western El...
664 
1922 MT7A Transmitti... TRANSMITTE... Osram-Valv... Marconi's ...
665 
1919 MT1_Ediswan Transmitti... Ediswan, S... Marconi's ...
666 
1919 MT2 Transmitti... TRANSMITTE... Ediswan, S... Marconi's ...
667 
1919 MT3 Transmitti... TRANSMITTE... Ediswan, S... Marconi's ...
668 
1919 MT4 Transmitti... Wires Ediswan, S... Marconi's ...
669 
1919 MT5B Transmitti... TRANSMITTE... Ediswan, S... Marconi's ...
670 
1919 MT6 Transmitti... TRANSMITTE... Ediswan, S... Marconi's ...
671 
1922 MT7B Transmitti... Wires Osram-Valv... Marconi's ...
672 
1919 MT2C Transmitti... TRANSMITTE... Ediswan, S... Marconi's ...
673 
1919 MT3F Transmitti... TRANSMITTE... Ediswan, S... Marconi's ...
674 
1919 MT4_var Transmitti... Ediswan, S... Marconi's ...
675 
1919 MT1_MOV Transmitti... Wires Marconi-Os... Marconi's ...
676 
1918 RS12 Transmitti... 4-sockets ... Telefunken... Telefunken...
677 
1920 RS4_Telefunken Transmitti... Telefunken... CDN Telefunken...
678 
1928 RV230 Transmitti... SPECIAL TU... CDN Telefunken...
679 
1918 VT-2 Transmitti... UV-Base (4... MEX Common typ... Western El...
680 
1934 C3 Current Re... Europe sid... EU Philips; E...
681 
1932 WunderlichA-Auto Wunderlich... 6-Pin-Base... Arcturus R...
682 
1932 WunderlichB Wunderlich... 6-Pin-Base... ROK Arcturus R...
683 
1932 WunderlichA Wunderlich... 6-Pin-Base... ROK Arcturus R...
684 
1932 Wunderlich Wunderlich... 6-Pin-Base... Arcturus R...
685 
1920 C-300 LOCKED OFF... UV-Base (4...
686 
1925 L06 LOCKED OFF... Lorenz; Be...
687 
1927 R_deForest LOCKED OFF... DeForest-T...
688 
1922 RAC LOCKED OFF... MO Valve C...
689 
1927 RCA30 LOCKED OFF... RCA (RCA V...
690 
1930 RCA231 LOCKED OFF... RCA (RCA V...
691 
1930 RCA232 LOCKED OFF... RCA (RCA V...
692 
1925 WR LOCKED OFF... Cossor, A....
693 
1925 UX-199_code9 LOCKED OFF... UX-Base (4... Common typ...
694 
1919 TypeA LOCKED OFF... UV-Base (4... Moorhead L... Moorhead L...
695 
1927 DES625 LOCKED OFF...
696 
1940 DLL21_2,8Volt LOCKED OFF... Octal (Int... Philips; E... Philips; E...
697 
1920 C-302 LOCKED OFF... UV-Base (4... Cunningham...
698 
1937 CK2 LOCKED OFF...
699 
1925 L09 LOCKED OFF... Lorenz; Be...
700 
1926 P_deForest LOCKED OFF... DeForest-T...
701 
1955 EAF81 Diode-Pent... Noval, B9A Lorenz; Be... Lorenz; Be...
702 
1953 DAF96 Diode-Pent... Miniatur-7... EU Common typ... Philips; E...
703 
1947 DAF91 Diode-Pent... Miniatur-7... NL Philips; E... Philips; E...
704 
1941 12SF7 Diode-Pent... Octal (Int... ROK Common typ... RCA (RCA V...
705 
1947 UAF41 Diode-Pent... Rimlock ba... J Common typ...
706 
1940 DAF11 Diode-Pent... German Ste... EU Common typ... Telefunken...
707 
1948 DAF40 Diode-Pent... NL Philips; E... Philips; E...
708 
1947 ZD17 Diode-Pent... Miniatur-7...
709 
1948 EAF42 Diode-Pent... Rimlock ba... Common typ... Philips; E...
710 
1948 DAF41 Diode-Pent... NL Philips; E... Philips; E...
711 
1947 EAF41 Diode-Pent... Rimlock ba... J Common typ...
712 
1953 1AJ5 Diode-Pent... Subminiatu... Raytheon M...
713 
1948 UAF42 Diode-Pent... Rimlock ba... Common typ...
714 
1963 EAF801 Diode-Pent... Noval, B9A Common typ...
715 
1948 6CT7 Diode-Pent... Rimlock ba... Common typ... Philips; E...
716 
1953 PCF82 Triode-Pen... Noval, B9A Common typ...
717 
1950 ECF12 Triode-Pen... German Ste... Telefunken... Telefunken...
718 
1940 ECF1 Triode-Pen... Europe sid... NL Common typ... Philips; E...
719 
1958 ECF83 Triode-Pen... Noval, B9A Common typ...
720 
1961 PCF86 Triode-Pen... Noval, B9A Mullard Ra...
721 
1962 PCF801 Triode-Pen... Noval, B9A
722 
1962 PCF802 Triode-Pen... Noval, B9A
723 
1963 PCF803 Triode-Pen... Noval, B9A
724 
1964 ECF801 Triode-Pen... Noval, B9A Common typ...
725 
1964 PCF200 Triode-Pen... Dekal, B10C Common typ...
726 
1956 UCL82 Triode-Pen... Noval, B9A Common typ...
727 
1957 PCL84 Triode-Pen... Noval, B9A Common typ...
728 
1950 UCF12 Triode-Pen... German Ste... Telefunken... Telefunken...
729 
1950 ECL80 Triode-Pen... Noval, B9A Common typ... Philips; E...
730 
1953 PCF80 Triode-Pen... Noval, B9A Common typ...
731 
1957 XY88 Damper, bo... Noval, B9A
732 
1951 PY81 Damper, bo... Noval, B9A Common typ...
733 
1957 PY88 Damper, bo... Noval, B9A Common typ...
734 
1953 EY81 Damper, bo... Noval, B9A Common typ...
735 
1952 PY83 Damper, bo... Noval, B9A Common typ...
736 
1950 PY80 Damper, bo... Noval, B9A Common typ...
737 
1906 Audion_01-twoelectr Gas Diode Edison (ca... DeForest-T... DeForest-T...
738 
1939 35Z5GT Half-Wave ... Octal (Int... ROK Common typ... Ken-Rad, T...
739 
1948 EY51 Half-Wave ... SPECIAL TU... NL Philips; E...
740 
1931 1803 Half-Wave ... Europe 3-P... Philips; E...
741 
1951 PY82 Half-Wave ... Noval, B9A Common typ...
742 
1954 EY86 Half-Wave ... Noval, B9A Common typ...
743 
1927 RRR134 Half-Wave ... Europe 3-P... Radio-Reco...
744 
1947 V311 Half-Wave ... Rimlock ba... Mazda (tub...
745 
1948 V312_Mazda-F Half-Wave ... Rimlock ba... Mazda (tub...
746 
1927 DR_deForest Half-Wave ... UX-Base (4... DeForest-T...
747 
1922 MR4_MOV Half-Wave ... Wires MO Valve C... Osram-Valv...
748 
1918 U1_Osram Half-Wave ... Wires Osram-Valv... Osram-Valv...
749 
1921 UV216 Half-Wave ... UV-Base (4... RCA (RCA V...
750 
1925 UV216A Half-Wave ... UV-Base (4... RCA (RCA V...
751 
1925 UV216B Half-Wave ... UV-Base (4... RCA (RCA V...
752 
1927 UV217 Half-Wave ... RCA (RCA V...
753 
1926 UV217B Half-Wave ... RCA (RCA V...
754 
1927 UV217C Half-Wave ... RCA (RCA V...
755 
1925 ZGII Half-Wave ... Philips; E...
756 
1921 A-P_Rectifier Half-Wave ... UV-Base (4... Moorhead L...
757 
1931 EG50 Half-Wave ... Europe 5-P... D Ostar (Gus... Ostar (Gus...
758 
1928 DU10 Half-Wave ... Europe 4-P... A Mullard Ra...
759 
1938 CY31 Half-Wave ... Octal (Int... GB Mullard Ra...
760 
1927 2504 Half-Wave ... Swan-Bajon... NL Philips; E...
761 
1935 1875 Half-Wave ... Europe sid... NL Philips; E...
762 
1935 1876 Half-Wave ... Europe sid... NL Philips; E...
763 
1935 1877 Half-Wave ... Europe 4-P... NL Philips; E...
764 
1935 1878 Half-Wave ... Edison big... NL Common typ...
765 
1933 1832 Half-Wave ... Europe 4-P... NL Philips; E...
766 
1939 EA111 Half-Wave ... German Ste... D Common typ... Telefunken...
767 
1925 UX216B Half-Wave ... UX-Base (4... ROK Common typ...
768 
1927 UX281 Half-Wave ... UX-Base (4... ROK Common typ... Westinghou...
769 
1939 UY11 Half-Wave ... German Ste... EU Common typ... Telefunken...
770 
1941 UY21 Half-Wave ... Loctal-8, ... NL Philips; E... Philips; E...
771 
1930 G425 Half-Wave ... Europe 4-P... CDN Valvo Radi...
772 
1929 G715 Half-Wave ... Europe 4-P... CDN Valvo Radi...
773 
1930 16NG Half-Wave ... Europe 3-P... CDN Loewe-(Opt...
774 
1927 VT-141 Half-Wave ... CDN Common typ...
775 
1946 35W4 Half-Wave ... Miniatur-7... ROK Common typ... RCA (RCA V...
776 
1928 1562 Half-Wave ... Europe 4-P... NL Philips; E...
777 
1932 RGN564 Half-Wave ... Europe 3-P... CDN Telefunken...
778 
1947 UY41 Half-Wave ... Rimlock ba... J Common typ... Philips; E...
779 
1938 VY2 Half-Wave ... Europe sid... EU Common typ... Telefunken...
780 
1928 RGN1304 Half-Wave ... Europe 4-P... D Telefunken...
781 
1927 3006 Half-Wave ... Europe 3-P... NL Philips; E... Philips; E...
782 
1925 373 Half-Wave ... Europe 3-P... NL Philips; E...
783 
1931 1802 Half-Wave ... Europe 3-P... NL Philips; E...
784 
1929 4G15 Half-Wave ... Europe 4-P... CDN TeKaDe (TK...
785 
1936 G1404 Half-Wave ... Europe 4-P... CDN Valvo Radi...
786 
1930 RGN1404 Half-Wave ... Europe 4-P... CDN Telefunken...
787 
1954 UY85 Half-Wave ... Noval, B9A Common typ...
788 
1964 F5004 Half-Wave ... Septar (1+... CSF, Compa...
789 
1935 VY1 Half-Wave ... Europe sid... EU Common typ... Telefunken...
790 
1949 UY2 Half-Wave ... Europe sid... Telefunken... Telefunken...
791 
1941 UY1N Half-Wave ... Octal (Int... D Common typ...
792 
1929 10NG Half-Wave ... Europe 4-P... CDN Loewe-(Opt...
793 
1927 505 Half-Wave ... Europe 3-P... NL Philips; E...
794 
1949 UY4 Half-Wave ... Europe sid... Valvo Radi... Valvo Radi...
795 
1928 RGN1203 Half-Wave ... CDN Telefunken...
796 
1929 RGN354 Half-Wave ... Europe 3-P... CDN Telefunken...
797 
1929 G495 Half-Wave ... Europe 3-P... CDN Valvo Radi...
798 
1951 DY80 Half-Wave ... Noval, B9A EU Common typ...
799 
1967 DY802 Half-Wave ... Noval, B9A Mullard Ra...
800 
1948 UY42 Half-Wave ... Rimlock ba... Philips; E...
801 
1964 DY51 Half-Wave ... Subminiatu... EU Common typ... Philips; E...
802 
1955 DY87 Half-Wave ... Noval, B9A EU Common typ... Philips; E...
803 
1951 HY90 Half-Wave ... Miniatur-7... Common typ...
804 
1934 CY1 Half-Wave ... Europe sid... EU Common typ...
805 
1948 UY3 Half-Wave ... Europe sid... CDN Valvo Radi...
806 
1930 R0424 Half-Wave ... Europe 4-P... CDN Rectron Gm...
807 
1930 R0481 Half-Wave ... Europe 4-P... CDN Rectron Gm...
808 
1937 HVR2 Half-Wave ... Europe 4-P... A Mullard Ra...
809 
1927 GT138 Half-Wave ... Europe 3-P... CDN TeKaDe (TK...
810 
1918 U2_Osram Half-Wave ... Wires Osram-Valv... Osram-Valv...
811 
1960 ESU103 Half-Wave ... UV-Base (4... Ediswan, S...
812 
1948 ESU400 Half-Wave ... UV-Base (4... Mazda = Va...
813 
1947 EW60 Half-Wave ... Loctal-9-P... NL Philips; E...
814 
1934 AX1 Half-Wave ... Europe 4-P... NL Philips; E...
815 
1927 UX280 Full-Wave ... UX-Base (4... ROK RCA (RCA V...
816 
1939 AZ50 Full-Wave ... Europe 4-P... NL Philips; E...
817 
1938 1882 Full-Wave ... Europe sid... CH Philips; E...
818 
1928 WE55 Full-Wave ... Europe sid... GB Common typ...
819 
1929 8NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
820 
1930 G430 Full-Wave ... Europe 4-P... CDN Valvo Radi...
821 
1930 G460 Full-Wave ... Europe 4-P... CDN Valvo Radi...
822 
1953 6BX4 Full-Wave ... Miniatur-7... Common typ...
823 
1951 EZ40A Full-Wave ... Rimlock ba... Common typ...
824 
1934 EZ1 Full-Wave ... Europe sid... EU Common typ... Philips; E...
825 
1932 GL4/1D Full-Wave ... Europe 4-P... Sator (bra...
826 
1927 80 Full-Wave ... UX-Base (4... ROK Common typ...
827 
1930 U10 Full-Wave ... Europe 4-P... A MO Valve C...
828 
1953 5Y3WGTA Full-Wave ... Octal (Int... Common typ... General El...
829 
1936 TEZ2 Full-Wave ... Europe sid... Tungsram; ... Philips; E...
830 
1938 EZ11_Prototyp Full-Wave ... Telefunken... Telefunken...
831 
1947 V41_Mazda-F Full-Wave ... Rimlock ba... Mazda (tub... Philips; E...
832 
1948 V51_Mazda-F Full-Wave ... Mazda (tub...
833 
1948 V61 Full-Wave ... Rimlock ba... Mazda (tub...
834 
1935 OSW3118 Full-Wave ... Europe sid... Werk für F...
835 
1938 OSW3121 Full-Wave ... German Ste... Werk für F...
836 
1935 TAZ1 Full-Wave ... Europe sid... Tungsram; ...
837 
1928 G650_Splendor Full-Wave ... Europe 4-P... Splendor L... Splendor L...
838 
1925 UV196 Full-Wave ... UV-Base (4... Westinghou...
839 
1923 UV213 Full-Wave ... UV-Base (4... RCA (RCA V...
840 
1928 B507 Full-Wave ... Europe 4-P... Lutèce-Lum...
841 
1928 B515 Full-Wave ... Europe 4-P... Lutèce-Lum...
842 
1953 5Y3WGTB Full-Wave ... Octal (Int... General El...
843 
1928 1560 Full-Wave ... Europe 4-P... NL Philips; E...
844 
1928 DU2 Full-Wave ... Europe 4-P... A Mullard Ra...
845 
1936 AZ3 Full-Wave ... Europe sid... NL Philips Au...
846 
1939 AZ11N Full-Wave ... German Ste... NL Telefunken... Philips; E...
847 
1938 AZ32 Full-Wave ... Octal-8 GB... GB Common typ... Mullard Wi...
848 
1933 1861 Full-Wave ... Europe 4-P... NL Philips; E...
849 
1933 1867 Full-Wave ... Europe 4-P... NL Philips; E...
850 
1931 1807 Full-Wave ... Europe 4-P... NL Philips; E...
851 
1929 240NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
852 
1938 241NG Full-Wave ... German Ste... CDN Loewe-(Opt...
853 
1929 12NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
854 
1929 4G30 Full-Wave ... Europe 4-P... CDN TeKaDe (TK...
855 
1925 UX213 Full-Wave ... UX-Base (4... ROK Common typ...
856 
1938 EZ11 Full-Wave ... German Ste... D Common typ... Telefunken...
857 
1931 RGN2504 Full-Wave ... Europe 4-P... CDN Telefunken...
858 
1938 AZ12 Full-Wave ... German Ste... D Telefunken...
859 
1938 AZ11 Full-Wave ... German Ste... D Common typ...
860 
1929 G490 Full-Wave ... Europe 4-P... CDN Valvo Radi...
861 
1936 140NG Full-Wave ... Europe sid... CDN Loewe-(Opt...
862 
1936 AZ2 Full-Wave ... Europe sid... NL Philips It...
863 
1938 AZ4 Full-Wave ... Europe sid... NL Philips; E...
864 
1929 14NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
865 
1931 RGN4004 Full-Wave ... Europe 4-P... CDN Telefunken...
866 
1936 EZ3 Full-Wave ... Europe sid... NL Philips; E... Philips; E...
867 
1928 2NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
868 
1929 VG250 Full-Wave ... Europe 4-P... CDN Seibt, Dr....
869 
1927 RGN1504 Full-Wave ... Europe 4-P... CDN Telefunken...
870 
1929 4NG Full-Wave ... Europe 4-P... CDN Loewe-(Opt...
871 
1938 EZ12 Full-Wave ... German Ste... D Telefunken... Telefunken...
872 
1941 AZ21 Full-Wave ... Loctal-8, ... NL Philips; E... Philips; E...
873 
1938 AZ31 Full-Wave ... Octal (Int... GB Mullard Ra...
874 
1937 5Y3GB Full-Wave ... Octal (Int... CH Common typ...
875 
1927 280 Full-Wave ... UX-Base (4... ROK Common typ...
876 
1935 5Z4 Full-Wave ... Octal (Int... ROK Common typ... RCA (RCA V...
877 
1932 1805 Full-Wave ... Europe 4-P... NL Philips; E...
878 
1936 EZ2 Full-Wave ... Europe sid... NL Philips; E... Philips; E...
879 
1936 EZ4 Full-Wave ... Europe sid... NL Philips; E... Philips; E...
880 
1929 G4200 Full-Wave ... Europe 4-P... CDN Valvo Radi...
881 
1927 1823 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
882 
1938 1883 Full-Wave ... Europe sid... CH Philips; E...
883 
1928 2506 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
884 
1927 506 Full-Wave ... Europe 4-P... NL Philips; E... Philips; E...
885 
1948 EZ40 Full-Wave ... Rimlock ba... Common typ... Philips; E...
886 
1929 1821 Full-Wave ... Europe 4-P... NL Philips; E...
887 
1934 FZ1 Full-Wave ... Europe sid... EU Common typ... Philips; E...
888 
1947 AZ41 Full-Wave ... Rimlock ba... EU Common typ... Philips; E...
889 
1952 EZ80 Full-Wave ... Noval, B9A Common typ...
890 
1935 AZ1 Full-Wave ... Europe sid... EU Common typ...
891 
1929 RGN1054 Full-Wave ... Europe 4-P... CDN Telefunken...
892 
1927 RGN1503 Full-Wave ... Europe 4-P... D Telefunken...
893 
1931 RGN2005 Full-Wave ... Europe 4-P... CDN Telefunken...
894 
1928 RGN2004 Full-Wave ... Europe 4-P... Telefunken...
895 
1929 RGN504 Full-Wave ... Europe 4-P... CDN Telefunken...
896 
1932 RGN1064 Full-Wave ... Europe 4-P... CDN Telefunken...
897 
1927 Mikrotron Full-Wave ... Europe 4-P... Valvo Radi...
898 
1928 U8 Full-Wave ... Europe 4-P... A Osram-Valv...
899 
1933 1815 Full-Wave ... Europe 4-P... NL Philips; E...
900 
1948 EZ41 Full-Wave ... Rimlock ba... Common typ... Philips; E...
901 
1948 GZ40 Full-Wave ... Common typ...
902 
1927 506K Full-Wave ... Europe 4-P... Philips; E...
903 
1954 GZ34 Full-Wave ... Octal (Int... Common typ...
904 
1951 EZ90 Full-Wave ... Miniatur-7... Common typ...
905 
1928 1561 Full-Wave ... Europe 4-P... NL Philips; E...
906 
1935 5Z4G Full-Wave ... Octal (Int... ROK Common typ... Arcturus R...
907 
1927 RRR245 Full-Wave ... Europe 4-P... NL Radio-Reco...
908 
1930 R0423 Full-Wave ... Europe 4-P... CDN Rectron Gm...
909 
1930 R0431 Full-Wave ... Europe 4-P... CDN Rectron Gm...
910 
1930 R0437 Full-Wave ... Europe 4-P... CDN Rectron Gm...
911 
1930 R0337 Full-Wave ... Europe 4-P... CDN Rectron Gm...
912 
1932 R1 Full-Wave ... Europe 4-P... ROK Common typ...
913 
1927 GT130 Full-Wave ... Europe 4-P... CDN TeKaDe (TK...
914 
1939 AX50 Full-Wave ... Europe 4-P... NL Philips; E...
915 
1952 R120 Full-Wave ... Europe 4-P... Rectron Gm...
916 
1927 R33 Full-Wave ... Europe 4-P... CDN Rectron Gm...
917 
1928 R250 Full-Wave ... Europe 4-P... CDN Radio-Reco...
918 
1927 R22 Full-Wave ... Europe 4-P... CDN Rectron Gm... Rectron Gm...
919 
1928 R250_Rectron Full-Wave ... Europe 4-P... Rectron Gm...
920 
1924 B406 Triode, va... Europe 4-P... NL Philips; E...
921 
1955 DC96 Triode, va... Miniatur-7... EU Common typ...
922 
1925 RE209 Triode, va... Europe 4-P... CDN Telefunken...
923 
1924 RE97 Triode, va... Telefunken... CDN Telefunken...
924 
1927 U410 Triode, va... Europe 4-P...
925 
1928 E415 Triode, va... Europe 5-P... NL Philips; E...
926 
1928 A411S Triode, va... Europe 4-P...
927 
1928 E438 Triode, va... Europe 5-P... NL Philips; E...
928 
1931 B228 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
929 
1925 RE95 Triode, va... Europe 4-P... CDN Telefunken...
930 
1928 L413 Triode, va... Europe 4-P... CDN Valvo Radi...
931 
1930 A408s Triode, va...
932 
1932 LK7110 Triode, va... SPECIAL TU... CDN Valvo Radi...
933 
1925 A410_Valvo Triode, va... Europe 4-P... D Valvo Radi...
934 
1928 A4100 Triode, va... Europe 5-P... CDN Valvo Radi...
935 
1928 LK8100 Triode, va... Europe 4-P... Valvo Radi...
936 
1928 RV239 Triode, va... 4-sockets ... CDN Telefunken...
937 
1918 RE11 Triode, va... Telefunken... CDN Telefunken...
938 
1928 RV258 Triode, va... 4-sockets ... CDN Telefunken...
939 
1928 RV275 Triode, va... Europe 5-P... CDN Telefunken...
940 
1928 RV271 Triode, va... 4-sockets ... CDN Telefunken...
941 
1935 AD1 Triode, va... Europe sid... EU Common typ...
942 
1933 REN914 Triode, va... Europe 5-P... CDN Telefunken...
943 
1935 6C5 Triode, va... Octal (Int... ROK Common typ...
944 
1929 A4110 Triode, va... Europe 5-P... D Valvo Radi...
945 
1924 RE89 Triode, va... Europe 4-P... CDN Telefunken...
946 
1927 L414 Triode, va... Europe 4-P... TW Valvo Radi...
947 
1916 A_Messerkontakt Triode, va... Blade cont... D Siemens; D... Siemens; D...
948 
1924 RE84 Triode, va... Telefunken... CDN Telefunken... Siemens; D...
949 
1928 RV2400 Triode, va... Telefunken...
950 
1934 KC1_4pin Triode, va... Europe 4-P... EU Common typ... Telefunken...
951 
1952 UC92 Triode, va... Miniatur-7... Common typ...
952 
1930 L413S Triode, va... Europe 4-P... Valvo Radi...
953 
1930 W410 Triode, va... Europe 4-P... CDN Valvo Radi...
954 
1926 RE062 Triode, va... Europe 4-P... CDN Telefunken...
955 
1928 REN2204 Triode, va... Europe 5-P... CDN Telefunken...
956 
1927 RE052 Triode, va... Europe 4-P... CDN Telefunken...
957 
1929 E424N Triode, va... Europe 5-P... NL Philips; E...
958 
1926 RE064t Triode, va... Telefunken... CDN Telefunken...
959 
1929 RE304 Triode, va... Europe 4-P... CDN Telefunken...
960 
1935 6F5 Triode, va... Octal (Int... ROK Common typ...
961 
1924 LA75 Triode, va... Europe 4-P... CDN Loewe-(Opt...
962 
1928 RV218 Triode, va... 4-sockets ... CDN Telefunken...
963 
1926 RE054 Triode, va... Europe 4-P... CDN Telefunken...
964 
1934 AC2 Triode, va... Europe sid... EU Common typ...
965 
1926 RE154 Triode, va... Europe 4-P... D Telefunken...
966 
1926 RE034 Triode, va... Europe 4-P... D Telefunken...
967 
1928 C-485 Triode, va... UY-Base, 5... Sparton-Ca... Sparton-Ca...
968 
1940 AD1/400 Triode, va... D Telefunken...
969 
1927 A15 Triode, va... Europe 4-P... Kremenezky...
970 
1927 A435 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
971 
1926 A609 Triode, va... Europe 4-P... Philips; E... Philips; E...
972 
1925 B415 Triode, va... Europe 4-P... NL Philips; E...
973 
1919 215A Triode, va... SPECIAL TU... ROK Western El... Western El...
974 
1930 4K60 Triode, va... Europe 4-P... CDN TeKaDe (TK...
975 
1928 A416 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
976 
1927 N406 Triode, va... Europe 4-P... CDN Valvo Radi...
977 
1928 HL-Point8 Triode, va... Europe 4-P... Marconi's ...
978 
1928 P-Point8 Triode, va... Europe 4-P... Marconi's ...
979 
1958 PC86 Triode, va... Noval, B9A Common typ...
980 
1959 EC86 Triode, va... Noval, B9A Telefunken...
981 
1961 PC88 Triode, va... Noval, B9A Common typ...
982 
1962 PC95 Triode, va... Miniatur-7... Common typ...
983 
1962 PC97 Triode, va... Miniatur-7... Common typ...
984 
1960 PC96 Triode, va... Miniatur-7... Funkwerk E...
985 
1963 PC900 Triode, va... Miniatur-7... Common typ...
986 
1964 ED8000 Triode, va... Noval, B9A Common typ...
987 
1965 EC900 Triode, va... Miniatur-7...
988 
1966 ED500 Triode, va... Magnoval (... Common typ...
989 
1966 PD500 Triode, va... Magnoval (... Common typ...
990 
1939 KC4 Triode, va... Europe sid... EU Common typ... Philips; E...
991 
1918 VT32_Moorhead Triode, va... Europe 4-P... Moorhead L...
992 
1919 A_Moorhead-spherical Triode, va... UV-Base (4... Moorhead L... Moorhead L...
993 
1922 UV199 Triode, va... UV199 ROK Common typ... General El...
994 
1920 UV201 Triode, va... UV-Base (4... General El... General El...
995 
1922 UV201A Triode, va... UV-Base (4... General El... General El...
996 
1926 RE062t Triode, va... Telefunken... CDN Telefunken...
997 
1930 31 Triode, va... UX-Base (4... ROK Common typ...
998 
1926 RE134 Triode, va... Europe 4-P... D Telefunken...
999 
1925 SP18 Triode, va... Europe 4-P... Metropolit...
1000 
1926 UX171A Triode, va... UX-Base (4... USA Common typ... General El...
1001 
1925 B403 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1002 
1927 UY227 Triode, va... UY-Base, 5... Common typ... Westinghou...
1003 
1952 DC90 Triode, va... Miniatur-7... EU Common typ...
1004 
1929 REN904 Triode, va... Europe 5-P... D Telefunken...
1005 
1936 KC3 Triode, va... Europe sid... EU Common typ...
1006 
1926 B605 Triode, va... UX-Base (4... Philips; E... Philips; E...
1007 
1928 E409 Triode, va... Europe 5-P... NL Philips; E...
1008 
1930 30 Triode, va... UX-Base (4... ROK Common typ...
1009 
1929 45 Triode, va... UX-Base (4... Common typ... Westinghou...
1010 
1928 H-Point8 Triode, va... Europe 4-P... Marconi's ...
1011 
1925 99 Triode, va... UV199 ROK Common typ... General El...
1012 
1925 UX199 Triode, va... UX-Base (4... ROK General El... General El...
1013 
1927 M300 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1014 
1949 EC80 Triode, va... Noval, B9A
1015 
1924 R24 Triode, va... Europe 4-P... NL La Radiote...
1016 
1928 R80 Triode, va... Europe 4-P... CDN Dario (tub...
1017 
1927 226 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1018 
1935 CC2 Triode, va... Europe sid... EU Common typ...
1019 
1926 REN1104 Triode, va... Europe 5-P... CDN Telefunken...
1020 
1927 REN1004 Triode, va... Europe 5-P... CDN Telefunken...
1021 
1927 RE084 Triode, va... Europe 4-P... CDN Telefunken...
1022 
1928 C-686 Triode, va... UY-Base, 5... Sparton-Ca... Sparton-Ca...
1023 
1941 DC25 Triode, va... Loctal-8, ... EU Common typ... Philips; E...
1024 
1925 A409 Triode, va... Europe 4-P... CDN Philips; E... Philips; E...
1025 
1927 W406 Triode, va... Europe 4-P... NL Valvo Radi...
1026 
1927 L410 Triode, va... Europe 4-P... A Valvo Radi...
1027 
1928 RE114 Triode, va... Europe 4-P... CDN Telefunken...
1028 
1933 REN1814 Triode, va... Europe 5-P... CDN Telefunken...
1029 
1931 REN1821 Triode, va... Europe 5-P... CDN Telefunken...
1030 
1931 DL Triode, va... Europe 5-P... A Marconi-Os... Marconi-Os...
1031 
1927 UX240 Triode, va... UX-Base (4... ROK Common typ... General El...
1032 
1929 4A80 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1033 
1929 4H08 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1034 
1928 4N08 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1035 
1930 4W100 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1036 
1929 L4100 Triode, va... Europe 5-P... CDN Valvo Radi...
1037 
1930 LK4200 Triode, va... Europe 4-P... CDN Valvo Radi...
1038 
1939 AD100 Triode, va... EU-Telepho... D Telefunken...
1039 
1926 A408 Triode, va... Europe 4-P... CDN Valvo Radi...
1040 
1929 E428 Triode, va... Europe 5-P... NL Philips; E... Philips; E...
1041 
1933 W4110 Triode, va... Europe 5-P... CDN Valvo Radi...
1042 
1924 RE86 Triode, va... Telefunken... CDN Telefunken...
1043 
1926 RE154t Triode, va... Telefunken... CDN Telefunken...
1044 
1935 AC100 Triode, va... EU-Telepho... D Telefunken...
1045 
1927 F215 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1046 
1928 E424 Triode, va... Europe 5-P... NL Philips; E...
1047 
1930 201 Triode, va... UX-Base (4... ROK Common typ...
1048 
1925 201A Triode, va... UX-Base (4... ROK Common typ... General El...
1049 
1926 401_McCullough Triode, va... UX-Base (4... ROK Common typ... McCullough...
1050 
1930 486 Triode, va... UY-Base, 5... ROK Sparton-Ca... Sparton-Ca...
1051 
1923 4215A Triode, va... SPECIAL TU... A Standard T...
1052 
1926 A10 Triode, va... Europe 4-P... D Kremenezky...
1053 
1927 A11 Triode, va... Europe 4-P... D Kremenezky...
1054 
1925 A109 Triode, va... Europe 4-P... NL Philips; E...
1055 
1925 A206 Triode, va... Europe 4-P... NL Philips; E...
1056 
1926 A225 Triode, va... Europe 4-P... NL Philips; E...
1057 
1931 A2118 Triode, va... Europe 5-P... CDN Valvo Radi...
1058 
1939 AC101 Triode, va... Europe 5-P... D Telefunken...
1059 
1925 C109 Triode, va... Europe 4-P... NL Philips; E...
1060 
1928 C135 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1061 
1928 DEH410 Triode, va... Europe 4-P... A Marconi-Os...
1062 
1928 DEL210 Triode, va... Europe 4-P... A Marconi-Os...
1063 
1928 DEP410 Triode, va... Europe 4-P... A Marconi-Os...
1064 
1927 DV26/2 Triode, va... Europe 4-P... Spanner Gm...
1065 
1930 E425_Triotron Triode, va... Europe 4-P... NL Triotron (... Triotron (...
1066 
1928 E435 Triode, va... Europe 5-P... NL Philips; E...
1067 
1935 EC2 Triode, va... Europe sid... EU Common typ...
1068 
1914 EVE173 Triode, va... Telefunken... D Telefunken...
1069 
1937 H63 Triode, va... Octal (Int... ZA Common typ...
1070 
1928 H125 Triode, va... Europe 4-P... CDN Valvo Radi...
1071 
1929 H210 Triode, va... Europe 4-P... ZA Common typ...
1072 
1929 H410 Triode, va... Europe 4-P... A Marconi-Os...
1073 
1927 H412 Triode, va... Europe 4-P... D Triotron (...
1074 
1929 HL410 Triode, va... Europe 4-P... CH Common typ...
1075 
1928 HL610 Triode, va... Europe 4-P... CH Common typ...
1076 
1936 KC1_p8 Triode, va... Europe sid... EU Common typ...
1077 
1938 L63 Triode, va... Octal (Int... A MO Valve C... MO Valve C...
1078 
1924 LA74 Triode, va... Europe 4-P... CDN Loewe-(Opt...
1079 
1930 LA203 Triode, va... Europe 5-P... CDN Loewe-(Opt...
1080 
1924 LE244 Triode, va... Europe 4-P... D Huth, Sign...
1081 
1923 LS5 Triode, va... Europe 4-P... A Marconi-Os...
1082 
1927 M15 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1083 
1927 M144 Triode, va... Europe 4-P... NL Radio-Reco...
1084 
1927 M350 Triode, va... Europe 4-P... NL Radio-Reco...
1085 
1924 R15 Triode, va... Europe 4-P... CH La Radiote...
1086 
1924 R36 Triode, va... Europe 4-P... CH La Radiote...
1087 
1926 R42 Triode, va... Europe 4-P... CH Dario (tub...
1088 
1928 R75 Triode, va... Europe 4-P... CH Dario (tub...
1089 
1925 RE061 Triode, va... Europe 4-P... CDN Telefunken...
1090 
1924 RE72 Triode, va... Telefunken... CDN Telefunken...
1091 
1924 RE88 Triode, va... UV-Base (4... CDN Telefunken...
1092 
1924 RE96 Triode, va... Europe 4-P... CDN Telefunken...
1093 
1925 RE205 Triode, va... UV-Base (4... CDN Telefunken... Telefunken...
1094 
1925 Reflex Triode, va... Europe 4-P... CDN Radioröhre...
1095 
1928 REN511 Triode, va... Europe 4-P... CDN Telefunken...
1096 
1928 RO4010 Triode, va... Europe 4-P... CH Visseaux /...
1097 
1928 RO4109 Triode, va... Europe 4-P... CH Visseaux /...
1098 
1929 RO4125 Triode, va... Europe 4-P... CH Visseaux /...
1099 
1928 RO4215 Triode, va... Europe 4-P... CH Visseaux /...
1100 
1926 RS4_Triotron Triode, va... Europe 4-P... D Triotron (...
1101 
1925 VT110_TKD Triode, va... Europe 4-P... CDN TeKaDe (TK...
1102 
1927 VT121_TKD Triode, va... Europe 4-P... ROK TeKaDe (TK...
1103 
1928 W125 Triode, va... Europe 4-P... CDN Valvo Radi...
1104 
1928 W4100 Triode, va... Europe 5-P... CDN Valvo Radi...
1105 
1923 WD12 Triode, va... UV-Base (4... ROK RCA (RCA V... Westinghou...
1106 
1926 WE4 Triode, va... Europe 4-P... D Triotron (...
1107 
1925 WX12 Triode, va... UX-Base (4... ROK RCA (RCA V... Westinghou...
1108 
1927 2LO Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1109 
1928 2L20 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1110 
1929 4A120 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1111 
1929 4K30 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1112 
1930 4K32 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1113 
1929 4K50 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1114 
1929 4K170 Triode, va... 4-sockets ... CDN TeKaDe (TK...
1115 
1929 4L11 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1116 
1929 4L12 Triode, va... CDN TeKaDe (TK...
1117 
1929 4L13 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1118 
1929 4L14 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1119 
1928 4L15 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1120 
1929 4L29 Triode, va... Europe 4-P... CDN TeKaDe (TK...
1121 
1929 4U130 Triode, va... CDN TeKaDe (TK...
1122 
1930 8K290 Triode, va... CDN TeKaDe (TK...
1123 
1930 8K300 Triode, va... CDN TeKaDe (TK...
1124 
1933 958 Triode, va... Acorn 5 pi... ZA Common typ... RCA (RCA V...
1125 
1937 4683 Triode, va... Europe sid... NL Philips; E...
1126 
1938 AD1/350 Triode, va... Europe sid... D Telefunken...
1127 
1925 B105 Triode, va... Europe 4-P... NL Philips; E...
1128 
1926 B205 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1129 
1925 B404 Triode, va... Europe 4-P... NL Philips; E...
1130 
1930 C405 Triode, va... Europe 4-P... NL Philips; E...
1131 
1925 D105 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1132 
1927 D404 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1133 
1928 DEP215 Triode, va... Europe 4-P... A Marconi-Os...
1134 
1927 DV27/4 Triode, va... Europe 4-P... Spanner Gm...
1135 
1927 DV52/2 Triode, va... Europe 4-P... Spanner Gm...
1136 
1927 DV52/4 Triode, va... Europe 4-P... Spanner Gm...
1137 
1928 E406 Triode, va... Europe 4-P... NL Philips; E...
1138 
1928 E406N Triode, va... Europe 4-P... NL Philips; E...
1139 
1928 E408 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1140 
1928 E408N Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1141 
1928 E409N Triode, va... Europe 5-P... NL Philips; E...
1142 
1930 E414 Triode, va... Europe 4-P... D Triotron (...
1143 
1928 E422 Triode, va... Europe 4-P... D Triotron (...
1144 
1932 E707 Triode, va... NL Philips; E...
1145 
1932 F410 Triode, va... Europe 4-P... NL Philips; E...
1146 
1926 F704 Triode, va... Europe 4-P... NL Philips; E...
1147 
1928 L160 Triode, va... Europe 4-P... CDN Valvo Radi...
1148 
1927 L215 Triode, va... Europe 4-P... CDN Valvo Radi...
1149 
1931 L2218 Triode, va... Europe 5-P... CDN Valvo Radi...
1150 
1928 L4180 Triode, va... Europe 4-P... CDN Valvo Radi...
1151 
1929 LK430 Triode, va... Europe 4-P... CDN Valvo Radi...
1152 
1928 LK4100 Triode, va... Europe 4-P... CDN Valvo Radi...
1153 
1928 LK4130 Triode, va... SPECIAL TU... CDN Valvo Radi...
1154 
1932 LK7115 Triode, va... Europe 4-P... CDN Valvo Radi...
1155 
1927 M72 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1156 
1927 M104 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1157 
1928 P625 Triode, va... Europe 4-P... A MO Valve C... MO Valve C...
1158 
1928 P625A Triode, va... Europe 4-P... CH Common typ...
1159 
1937 PX5 Triode, va... Europe 4-P... A Common typ...
1160 
1924 R31 Triode, va... Europe 4-P... CH La Radiote...
1161 
1928 R77 Triode, va... Europe 4-P... CH Dario (tub...
1162 
1926 R85 Triode, va... Europe 4-P... CH Dario (tub...
1163 
1928 RE122 Triode, va... Europe 4-P... CDN Telefunken...
1164 
1927 RE352 Triode, va... Europe 4-P... CDN Telefunken...
1165 
1926 RE504 Triode, va... Europe 4-P... CDN Telefunken...
1166 
1929 RO4206 Triode, va... Europe 4-P... CH Visseaux /...
1167 
1928 RO4305 Triode, va... Europe 4-P... CH Visseaux /...
1168 
1928 RO4309 Triode, va... Europe 4-P... CH Visseaux /...
1169 
1918 ST12 Triode, va... CDN TeKaDe (TK...
1170 
1927 T106 Triode, va... Europe 4-P... NL Radio-Reco... Radio-Reco...
1171 
1925 Telotron Triode, va... Europe 4-P... CDN Radioröhre...
1172 
1927 TP3 Triode, va... Europe 4-P... GB VATEA; Bud...
1173 
1928 UL209E Triode, va... Europe 4-P... D Radioröhre...
1174 
1928 UL412E Triode, va... Europe 4-P... D Radioröhre...
1175 
1928 UL423A Triode, va... Europe 4-P... D Radioröhre...
1176 
1928 UL430L Triode, va... Europe 4-P... D Radioröhre...
1177 
1927 UX226 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1178 
1927 VT-137 Triode, va... Octal (Int... ROK Common typ...
1179 
1928 LS6A Triode, va... Europe 4-P... MO Valve C...
1180 
1930 MW125 Triode, va... CDN Valvo Radi...
1181 
1931 DC/HL Triode, va... Europe 5-P... CH Mazda = Va...
1182 
1925 UX201A Triode, va... UX-Base (4... ROK Common typ... General El...
1183 
1925 01A Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1184 
1925 10 Triode, va... UX-Base (4... ROK Common typ...
1185 
1928 REN804 Triode, va... Europe 5-P... Telefunken... Telefunken...
1186 
1928 REN501 Triode, va... Europe 4-P... CDN Telefunken...
1187 
1924 RE83 Triode, va... Telefunken... CDN Telefunken...
1188 
1928 LK460 Triode, va... Europe 4-P... CDN Valvo Radi...
1189 
1928 REN601 Triode, va... Europe 4-P... CDN Telefunken...
1190 
1929 W4080 Triode, va... Europe 5-P... CDN Valvo Radi...
1191 
1930 LK4110 Triode, va... Europe 4-P... CDN Valvo Radi...
1192 
1926 RE152 Triode, va... Europe 4-P... CDN Telefunken...
1193 
1931 REN1822 Triode, va... Europe 5-P... CDN Telefunken...
1194 
1940 DC11 Triode, va... German Ste... EU Common typ... Telefunken...
1195 
1924 RE78 Triode, va... Telefunken... CDN Telefunken...
1196 
1926 RE074 Triode, va... Europe 4-P... CDN Telefunken...
1197 
1925 A209 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1198 
1928 A414K Triode, va... Europe 4-P... NL Philips; E...
1199 
1927 A415 Triode, va... Europe 4-P... NL Philips; E...
1200 
1926 A425 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1201 
1931 B217 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1202 
1925 B409 Triode, va... Europe 4-P... NL Philips; E...
1203 
1927 B438 Triode, va... Europe 4-P... NL Philips; E... Philips; E...
1204 
1932 E499 Triode, va... Europe 5-P... NL Philips; E...
1205 
1924 RE71 Triode, va... Europe 4-P... CDN Telefunken...
1206 
1927 26 Triode, va... UX-Base (4... ROK Common typ...
1207 
1927 27 Triode, va... UY-Base, 5... ZA Common typ...
1208 
1930 4N110 Triode, va... Europe 5-P... CDN TeKaDe (TK...
1209 
1928 50 Triode, va... UX-Base (4... ROK Common typ...
1210 
1933 76 Triode, va... UY-Base, 5... ZA Common typ...
1211 
1926 71 Triode, va... UX-Base (4... ZA Common typ...
1212 
1928 P425 Triode, va... UX-Base (4... D Marconi-Os... Common typ...
1213 
1929 485_Sparton Triode, va... UY-Base, 5... Sparton-Ca... Sparton-Ca...
1214 
1928 R56 Triode, va... Europe 4-P... CH La Radiote...
1215 
1926 71A Triode, va... UX-Base (4... ROK Common typ...
1216 
1925 UX171 Triode, va... UX-Base (4... ROK Common typ... General El...
1217 
1922 WD11 Triode, va... WD-base ROK Westinghou... Westinghou...
1218 
1916 R_England Triode, va... Europe 4-P... GB Common typ... BTH (B.T.H...
1219 
1927 RE052t Triode, va... Telefunken... CDN Telefunken...
1220 
1926 RE152t Triode, va... Telefunken... CDN Telefunken...
1221 
1926 B203 Triode, va... Europe 4-P... NL Philips; E...
1222 
1930 230 Triode, va... UX-Base (4... ROK Common typ... RCA (RCA V...
1223 
1925 UX210 Triode, va... UX-Base (4... GB General El... General El...
1224 
1928 HL210 Triode, va... Europe 4-P... CH Common typ...
1225 
1925 CX301A Triode, va... UX-Base (4... ROK Cunningham... General El...
1226 
1928 RE604 Triode, va... Europe 4-P... CDN Telefunken...
1227 
1931 DH Triode, va... Europe 5-P... A Marconi-Os... Marconi-Os...
1228 
1927 227 Triode, va... UY-Base, 5... ROK Common typ...
1229 
1927 L415 Triode, va... Europe 4-P... TW Valvo Radi...
1230 
1925 LA101 Triode, va... Europe 4-P... CDN Loewe-(Opt...
1231 
1929 UX245 Triode, va... UX-Base (4... ROK Common typ... Westinghou...
1232 
1926 RE504t Triode, va... Telefunken... CDN Telefunken...
1233 
1927 RE354 Triode, va... Europe 4-P... CDN Telefunken...
1234 
1934 955 Triode, va... Acorn 5 pi... ROK Common typ... RCA (RCA V...
1235 
1925 VT107_TKD Triode, va... Europe 4-P... ROK TeKaDe (TK...
1236 
1956 EC93 Triode, va... Miniatur-7... Common typ...
1237 
1935 VC1 Triode, va... Europe sid... EU Common typ... Telefunken...
1238 
1927 B424 Triode, va... Europe 4-P... NL Philips; E...
1239 
1926 RE144 Triode, va... Europe 4-P... CDN Telefunken...
1240 
1924 RE79 Triode, va... Europe 4-P... CDN Telefunken...
1241 
1926 H406 Triode, va... Europe 4-P... CDN Valvo Radi...
1242 
1927 RE124 Triode, va... Europe 4-P... CDN Telefunken...
1243 
1952 EC92 Triode, va... Miniatur-7... Common typ... Common typ...
1244 
1936 4V1 Triode, va... Europe sid... D Loewe-(Opt...
1245 
1932 56 Triode, va... UY-Base, 5... ROK Common typ...
1246 
1927 B405 Triode, va... Europe 4-P... NL Philips; E...
1247 
1931 NY67 Triode, va... UY-Base, 5... National U...
1248 
1925 UX112 Triode, va... UX-Base (4... Common typ... Westinghou...
1249 
1962 E88C Triode, va... Noval, B9A Common typ...
1250 
1928 E430 Triode, va... Europe 5-P... NL Philips; E... Philips; E...
1251 
1925 LV0,1/50 Triode, va... Telefunken... Lorenz; Be...
1252 
1916 V24 Triode, va... SPECIAL TU... Marconi's ... Ediswan, S...
1253 
1921 LT1 Triode, va... Europe 4-P... GB MO Valve C...
1254 
1920 RAC3 Triode, va... SPECIAL TU... Radio Audi... Radio Lamp...
1255 
1917 Mc Triode, va... Blade cont... D Siemens; D...
1256 
1914 EVN94 Triode, va... Wires D Telefunken... Telefunken...
1257 
1924 6/100 Triode, va... Europe 4-P... Métal; Fra... Métal; Fra...
1258 
1922 216A Triode, va... UV-Base (4... Western El... Western El...
1259 
1925 SP18/G Triode, va... Europe 4-P... Metropolit...
1260 
1925 SP18/R Triode, va... Europe 4-P... Metropolit... Metropolit...
1261 
1923 DV2 Triode, va... UV-Base (4... DeForest-T... General El...
1262 
1932 C509A Triode, va... UX-Base (4... Philips; E... General El...
1263 
1958 RH7C Triode, va... COAXIAL in... Siemens; D... Siemens; D...
1264 
1925 B415_Gruenberger Triode, va... Europe 4-P... Grünberger...
1265 
1925 VT105_TKD Triode, va... Europe 4-P... TeKaDe (TK...
1266 
1924 205D Triode, va... UV-Base (4... Western El... Western El...
1267 
1925 DV5 Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1268 
1925 AX201A Triode, va... UX-Base (4... Airline, S... GEC, Gener...
1269 
1928 KL1_MO Triode, va... Europe 4-P... Marconi-Os...
1270 
1922 WR21 Triode, va... Europe 4-P... Westinghou... Westinghou...
1271 
1927 VT128_TKD Triode, va... Europe 4-P... TeKaDe (TK...
1272 
1918 RE11S Triode, va... Telefunken... Telefunken...
1273 
1929 P220_Lissen Triode, va... Europe 4-P... Lissen Ltd...
1274 
1935 4D1_Brimar Triode, va... British-7-... Standard T...
1275 
1949 MSC2 Triode, va... Wires Hiller, A.... Hiller, A....
1276 
1924 R29 Triode, va... Europe 4-P... Dario (tub...
1277 
1962 4ER5 Triode, va...
1278 
1962 XC95 Triode, va...
1279 
1962 4FY5 Triode, va... Miniatur-7...
1280 
1962 XC97 Triode, va... Miniatur-7...
1281 
1966 9ED4 Triode, va... Magnoval (...
1282 
1925 SX201A Triode, va... UX-Base (4... Sylvania (... GEC, Gener...
1283 
1930 AC/HL Triode, va... Europe 5-P... Common typ...
1284 
1935 AC102 Triode, va... EU-Telepho... Telefunken...
1285 
1936 TAD1 Triode, va... Europe sid... Tungsram; ...
1286 
1935 TCC2 Triode, va... Europe sid... Tungsram; ...
1287 
1936 TKC3 Triode, va... Europe sid... Tungsram; ...
1288 
1927 R636 Triode, va... Europe 4-P... Dario (tub...
1289 
1927 R655 Triode, va... Europe 4-P... Dario (tub...
1290 
1927 R656 Triode, va... Europe 4-P... Dario (tub...
1291 
1925 UX-201-A_Japan Triode, va... UX-Base (4... Cymotron (... GEC, Gener...
1292 
1925 CX112 Triode, va... UX-Base (4... Cunningham... Westinghou...
1293 
1919 CW1344 Triode, va... SPECIAL TU... Western El... Western El...
1294 
1919 VT-5 Triode, va... Peanut (WE... Western El... Western El...
1295 
1919 CW-1344 Triode, va... SPECIAL TU... Common typ... Western El...
1296 
1919 CW-38015 Triode, va... Peanut (WE... Western El... Western El...
1297 
1928 DEH610 Triode, va... Marconi-Os...
1298 
1928 DEL610 Triode, va... Europe 4-P... Marconi-Os...
1299 
1928 DEP240 Triode, va... Europe 4-P... Marconi-Os...
1300 
1928 DEP610 Triode, va... Europe 4-P... Marconi-Os...
1301 
1932 HLA1 Triode, va... Europe 5-P... Standard T...
1302 
1925 LV0,27/90 Triode, va... Telefunken... Lorenz; Be...
1303 
1917 A_BTH Triode, va... BTH (B.T.H...
1304 
1925 A_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1305 
1926 A_Nelson Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1306 
1926 A_Radion Triode, va... Radions Lt...
1307 
1926 A2_Radion Triode, va... Radions Lt...
1308 
1925 A45 Triode, va... Europe 4-P... Metropolit...
1309 
1928 A1404 Triode, va... Cyrnos (br...
1310 
1928 A2403 Triode, va... Cyrnos (br...
1311 
1927 AC-22 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1312 
1927 AC-26 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1313 
1927 AC-28 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1314 
1927 AC-30 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1315 
1927 AC-31 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1316 
1927 AC-32 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1317 
1927 AC-46 Triode, va... UX-Base (4... Arcturus R...
1318 
1928 AL1203 Triode, va... Cyrnos (br...
1319 
1923 ARDE Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1320 
1922 AR_HF Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1321 
1918 B_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1322 
1913 B_Western Triode, va... Western El...
1323 
1922 B-II Triode, va... Europe 4-P... Philips; E... Philips; E...
1324 
1923 B2_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1325 
1923 B4H Triode, va... Europe 4-P... BTH (B.T.H...
1326 
1923 B5H Triode, va... Europe 4-P... BTH (B.T.H...
1327 
1924 B8 Triode, va... Europe 4-P... BTH (B.T.H...
1328 
1927 B12 Triode, va... BTH (B.T.H...
1329 
1918 C_Osram Triode, va... IS-1 (Inte... Osram-Valv... Osram-Valv...
1330 
1922 C-II_Ideezet Triode, va... Edison, si... Ideezet tu... Philips; E...
1331 
1924 C2_Microlux Triode, va... Microlux, ...
1332 
1924 C3_Microlux Triode, va... Europe 4-P... Microlux, ...
1333 
1917 CA_Pliotron Triode, va... UV-Base (4... General El... General El...
1334 
1917 CF-185 Triode, va... SPECIAL TU... DeForest-T... DeForest-T...
1335 
1918 CG-886 Triode, va... SPECIAL TU... General El... General El...
1336 
1918 CG-890 Triode, va... UV-Base (4... General El... General El...
1337 
1918 CG-1162 Triode, va... UV-Base (4... General El... General El...
1338 
1925 CL172 Triode, va... Europe 4-P... Métal; Fra...
1339 
1917 CW-186 Triode, va... SPECIAL TU... Western El...
1340 
1917 CW-933 Triode, va... UV-Base (4... Western El...
1341 
1924 A1 Triode, va... Microlux, ...
1342 
1915 D_Marconi Triode, va... Edison (ca... Marconi Wi...
1343 
1927 D-01A Triode, va... UX-Base (4... DeForest-T... General El...
1344 
1926 DE06_Radion Triode, va... Europe 4-P... Radions Lt... Radions Lt...
1345 
1926 DE06_Nelson Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1346 
1926 DE06HF Triode, va... Europe 4-P... Radions Lt...
1347 
1926 DE2_Nelson Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1348 
1925 DE3B Triode, va... Europe 4-P... MO Valve C...
1349 
1924 DE11 Triode, va... Europe 4-P... Metropolit...
1350 
1926 DE34 Triode, va... Radions Lt...
1351 
1926 DE34HF Triode, va... Europe 4-P... Radions Lt... Radions Lt...
1352 
1926 DEA Triode, va... Europe 4-P... Nelson Ele... Nelson Ele...
1353 
1926 Dex235 Triode, va... Europe 4-P... Economic E...
1354 
1926 Dex240 Triode, va... Europe 4-P... Economic E...
1355 
1926 Dex312 Triode, va... Europe 4-P... Economic E...
1356 
1926 Dex376 Triode, va... Europe 4-P... Economic E...
1357 
1926 Dex406 Triode, va... Europe 4-P... Economic E...
1358 
1926 Dex412 Triode, va... Europe 4-P... Economic E...
1359 
1926 Dex440 Triode, va... Europe 4-P...
1360 
1926 Dex530 Triode, va... Europe 4-P... Economic E...
1361 
1924 DFA1 Triode, va... Europe 4-P... Mullard Ra...
1362 
1924 DF_ORA Triode, va... Europe 4-P... Mullard Ra...
1363 
1926 DL2_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1364 
1927 DL3_deForest Triode, va... UX-Base (4... DeForest-T...
1365 
1926 DL4_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1366 
1926 DL5 Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1367 
1926 DL7_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1368 
1927 DL9_deForest Triode, va... UX-Base (4... DeForest-T...
1369 
1927 DL14_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1370 
1927 DL15_deForest Triode, va... UX-Base (4... DeForest-T... DeForest-T...
1371 
1923 DV1_1volt Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1372 
1925 DV3A Triode, va... UV199 DeForest-T...
1373 
1923 DV6A Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1374 
1927 DV7 Triode, va... UV-Base (4... DeForest-T... DeForest-T...
1375 
1926 E_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1376 
1919 E_Moorhead Triode, va... Europe 4-P... Moorhead L...
1377 
1923 E_SFR Triode, va... Europe 4-P... SFR (S.F.R...
1378 
1916 ES1_Ediswan Triode, va... Ediswan, S...
1379 
1921 ES2_Ediswan Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1380 
1921 ES4 Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1381 
1922 F_Philips Triode, va... Europe 4-P... Philips; E... Philips; E...
1382 
1925 FE1_Louden Triode, va...
1383 
1925 FE2_Louden Triode, va... Europe 4-P...
1384 
1925 FER1_4Volt Triode, va... Europe 4-P... Louden Val...
1385 
1925 FER2_4Volt Triode, va... Europe 4-P... Louden Val...
1386 
1926 G_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1387 
1919 G_Moorhead Triode, va... Europe 4-P... Moorhead L... Moorhead L...
1388 
1918 G_Pliotron Triode, va... General El... General El...
1389 
1928 G112_Lutece Triode, va... Lutèce-Lum...
1390 
1926 GP Triode, va... Europe 4-P... Radions Lt... Radions Lt...
1391 
1926 H406_Neutron Triode, va... Europe 4-P... Neutron Lt...
1392 
1928 H430 Triode, va... Europe 4-P... Lutèce-Lum...
1393 
1924 HE4 Triode, va... Europe 4-P...
1394 
1924 HE6 Triode, va... Europe 4-P...
1395 
1925 HF_Fotos Triode, va... Grammont (...
1396 
1925 HL512 Triode, va... Europe 4-P... Burndept L...
1397 
1926 J71 Triode, va... UX-Base (4... CeCo (tube... General El...
1398 
1927 K_CeCo Triode, va... UX-Base (4... CeCo (tube... CeCo (tube...
1399 
1924 K1_Thorpe Triode, va... Europe 4-P... Thorpe Rad... Thorpe Rad...
1400 
1927 KH1_MO Triode, va... Europe 4-P... Marconi-Os...
1401 
1915 L_Western Triode, va... UV-Base (4... Western El...
1402 
1923 LF_double_green_D3 Triode, va... Europe 4-P... Mullard Ra...
1403 
1924 LF_green Triode, va... Europe 4-P... Mullard Ra...
1404 
1925 LO0,1/50 Triode, va... Lorenz; Be...
1405 
1925 LS1_MO Triode, va... Europe 4-P... MO Valve C...
1406 
1925 LS2_MO Triode, va... Europe 4-P... Mullard Ra...
1407 
1923 LS3_MO Triode, va... Europe 4-P... Marconi-Os...
1408 
1926 LSS_Triotron Triode, va... Europe 4-P... Triotron (... Triotron (...
1409 
1925 LV3,5/220 Triode, va... Lorenz; Be...
1410 
1921 RMR Triode, va...
1411 
1921 I-T-E-V Triode, va... Europe 4-P...
1412 
1914 M_Western Triode, va... UV-Base (4... Western El...
1413 
1930 ME1520 Triode, va... Celsior; F...
1414 
1920 K_Mul Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1415 
1923 RA_Mullard Triode, va... Europe 4-P... Mullard Ra...
1416 
1922 ORA Triode, va... Europe 4-P... Mullard Ra...
1417 
1922 ORA-A Triode, va... Europe 4-P... Mullard Ra...
1418 
1923 ORA-B Triode, va... IS-1 (Inte... Mullard Ra...
1419 
1924 DF-ORA Triode, va... Mullard Ra...
1420 
1924 LF-ORA Triode, va... Mullard Ra...
1421 
1924 1-VOLT-ORA Triode, va... Mullard Ra...
1422 
1918 O_Western Triode, va... UV-Base (4...
1423 
1924 ONE-VOLT-ORA Triode, va... Europe 4-P... Mullard Ra...
1424 
1928 P403 Triode, va... Europe 4-P... Lutèce-Lum...
1425 
1928 P405 Triode, va... Europe 4-P... Lutèce-Lum...
1426 
1928 Ph515A Triode, va... Europe 4-P... Lutèce-Lum...
1427 
1928 Ph515B Triode, va... Europe 4-P... Lutèce-Lum...
1428 
1919 PR1 Triode, va... Europe 4-P... Tversk Sta... Tversk Sta...
1429 
1930 PU10.02 Triode, va... Celsior; F...
1430 
1927 PV1_Nowak Triode, va... Nowak & Co...
1431 
1927 PV2_Nowak Triode, va... Nowak & Co...
1432 
1930 PV801 Triode, va... Celsior; F...
1433 
1916 Q_Marconi Triode, va... No base Marconi's ...
1434 
1922 R_Marconi Triode, va... Europe 4-P... MO Valve C...
1435 
1924 R_Penton Triode, va... Europe 4-P...
1436 
1923 R3_RT Triode, va... Europe 4-P... La Radiote...
1437 
1922 R4B_BTH Triode, va... Europe 4-P... BTH (B.T.H...
1438 
1919 R4C Triode, va... Europe 4-P... GEC, Gener...
1439 
1925 R5V Triode, va... Europe 4-P... MO Valve C...
1440 
1920 R7 Triode, va... IS-1 (Inte... Mullard Ra...
1441 
1930 RCA230 Triode, va... RCA (RCA V...
1442 
1929 RH4010 Triode, va... Visseaux /...
1443 
1916 White-valve Triode, va... Swan-Bajon...
1444 
1917 S_deForest Triode, va... Edison (ca... DeForest-T...
1445 
1928 S205 Triode, va... Lutèce-Lum...
1446 
1928 S215_Lutece Triode, va... Europe 5-P... Lutèce-Lum...
1447 
1918 SE-1444_Moorhead Triode, va... UV-Base (4... Moorhead L... Moorhead L...
1448 
1925 SP18/RR Triode, va... Europe 4-P... Metropolit...
1449 
1925 SP55/B Triode, va... Europe 4-P... Metropolit... Metropolit...
1450 
1926 SP55/R Triode, va... Europe 4-P... Metropolit... Metropolit...
1451 
1926 SS_Triotron Triode, va... Triotron (...
1452 
1927 ST21 Triode, va... Europe 4-P... Scott - Ta...
1453 
1927 ST22 Triode, va... Europe 4-P... Scott - Ta...
1454 
1927 ST23 Triode, va... Europe 4-P... Scott - Ta...
1455 
1927 ST41 Triode, va... Europe 4-P... Scott - Ta...
1456 
1927 ST42 Triode, va... Europe 4-P... Scott - Ta...
1457 
1927 ST43 Triode, va... Europe 4-P... Scott - Ta...
1458 
1927 ST61A Triode, va... Europe 4-P... Scott - Ta...
1459 
1927 ST61B Triode, va... Europe 4-P... Scott - Ta...
1460 
1927 ST62 Triode, va... Europe 4-P... Scott - Ta...
1461 
1927 ST63 Triode, va... Europe 4-P... Scott - Ta...
1462 
1926 SV7 Triode, va... Europe 4-P... Triotron (...
1463 
1926 SV10 Triode, va... Triotron (...
1464 
1912 T_deForest Triode, va... Wires DeForest-T...
1465 
1928 TM1003 Triode, va... Cyrnos (br...
1466 
1927 TP2_Vatea Triode, va... Europe 4-P... VATEA; Bud...
1467 
1927 TP4_Vatea Triode, va... Europe 4-P...
1468 
1924 UV210 Triode, va... RCA (RCA V...
1469 
1926 UX225 Triode, va... UX-Base (4... RCA (RCA V... Westinghou...
1470 
1928 UX864 Triode, va... UX-Base (4... RCA (RCA V... General El...
1471 
1924 PV2_Ediswan Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1472 
1923 PA1_Mullard Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1473 
1923 PA2_Mullard Triode, va... Europe 4-P... Mullard Ra... Mullard Ra...
1474 
1915 V_Western Triode, va... UV-Base (4... Western El...
1475 
1928 VH40 Triode, va... Europe 4-P... Splendor L... Splendor L...
1476 
1926 VIRAA Triode, va... Europe 4-P... Vereenigde... Vereenigde...
1477 
1926 VIRAC Triode, va... Europe 4-P... Vereenigde... Vereenigde...
1478 
1926 VIRAD Triode, va... Europe 4-P... Vereenigde...
1479 
1918 VT-16 Triode, va... UV-Base (4... General El... General El...
1480 
1917 VT-21 Triode, va... DeForest-T...
1481 
1917 R_Moorhead Triode, va... Europe 4-P... Moorhead L...
1482 
1925 W1_Cossor Triode, va... Europe 4-P... Cossor, A....
1483 
1925 W3_Cossor Triode, va... Europe 4-P... Cossor, A....
1484 
1927 WP3 Triode, va... VATEA; Bud...
1485 
1925 WR1 Triode, va... Europe 4-P... Cossor, A....
1486 
1925 WR2 Triode, va... Europe 4-P... Cossor, A....
1487 
1927 I_Nowak Triode, va... Nowak & Co...
1488 
1927 Ia Triode, va... Nowak & Co...
1489 
1927 IIa Triode, va... Europe 4-P... Nowak & Co...
1490 
1927 III Triode, va... Europe 4-P... Nowak & Co...
1491 
1927 IIIa Triode, va... Europe 4-P... Nowak & Co...
1492 
1925 0.06_Louden Triode, va...
1493 
1922 101DW Triode, va... UV-Base (4... Western El... Western El...
1494 
1915 102A Triode, va... UV-Base (4... Western El...
1495 
1922 102DW Triode, va... UV-Base (4... Western El...
1496 
1922 104DW Triode, va... UV-Base (4... Western El...
1497 
1928 126H Triode, va... Arcturus R... Arcturus R...
1498 
1924 209_Marine Triode, va... Europe 4-P... Grammont (...
1499 
1926 210HL_Cossor Triode, va... Europe 4-P... Cossor, A....
1500 
1922 223A Triode, va... UV-Base (4... Western El...
1501 
1926 221D Triode, va... UV-Base (4... Western El...
1502 
1927 216A_Nissl Triode, va... UV-Base (4... Czeija, Ni...
1503 
1925 230D Triode, va... SPECIAL TU... Western El...
1504 
1926 235D Triode, va... UX-Base (4... Western El...
1505 
1928 227S Triode, va... UY-Base, 5... Rogers-Maj...
1506 
1928 501_Sovereign Triode, va... Sovereign ...
1507 
1927 608 Triode, va... UX-Base (4... Marathon (... Marathon (...
1508 
1927 630_Marathon Triode, va... UX-Base (4... Marathon (... Marathon (...
1509 
1919 C_Moorhead Triode, va... UV-Base (4... Moorhead L... Moorhead L...
1510 
1920 A-P_Oscillator Triode, va... UV-Base (4... Moorhead L... Moorhead L...
1511 
1920 A-P_Relais Triode, va... Moorhead L...
1512 
1920 A-P_Transmitter Triode, va... UV-Base (4... Moorhead L...
1513 
1923 ARDE_HF Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1514 
1923 ARDE_LF Triode, va... Europe 4-P... Ediswan, S... Ediswan, S...
1515 
1927 AY225 Triode, va... UY-Base, 5... RCA (RCA V...
1516 
1927 AY227 Triode, va... UY-Base, 5... RCA (RCA V...
1517 
1925 B_CeCo Triode, va... UX-Base (4... CeCo (tube... General El...
1518 
1925 C_CeCo Triode, va... UV-Base (4... CeCo (tube... General El...
1519 
1917 VT-1 Triode, va... UV-Base (4... Western El... Western El...
1520 
1924 DE5_Marconi Triode, va... Europe 4-P... MO Valve C... Marconi-Os...
1521 
1925 HL565 Triode, va... Europe 4-P... Burndept L... Burndept L...
1522 
1928 H0.8 Triode, va... Europe 4-P... Marconi-Os...
1523 
1928 HL0.8 Triode, va... Europe 4-P... Marconi-Os...
1524 
1941 708A Triode, va... SPECIAL TU... Western El... Western El...
1525 
1924 GF Triode, va... Europe 4-P... Métal; Fra...
1526 
1927 L25 Triode, va... Europe 4-P... Kremenezky...
1527 
1924 A_Magnavox Triode, va... Magnavox C...
1528 
1983 R_Replica Triode, va... Europe 4-P... Nachbau un...
1529 
1989 TM_Replica Triode, va... Europe 4-P...
1530 
1985 RE11_Replica Triode, va... Telefunken...
1531 
1928 AC-40 Triode, va... UX-Base (4... Arcturus R... Arcturus R...
1532 
1927 608R Triode, va... UX-Base (4... Marathon (... Marathon (...
1533 
1990 RE83_Replica Triode, va... Telefunken... Homebrew -...
1534 
1927 TP3_Vita Triode, va... Europe 4-P... Vita; Buda...
1535 
1990 RE89_Replica Triode, va... Europe 4-P... Homebrew -...
1536 
1985 RE71_Replica Triode, va... Europe 4-P...
1537 
1925 Pyramid-1 Triode, va... Radions Lt...
1538 
1925 Pyramid-2 Triode, va... Radions Lt...
1539 
1925 210_UX-Triode Triode, va... UX-Base (4... Common typ...
1540 
1930 PM256A Triode, va... Europe 4-P... Mullard Ra...
1541 
1923 Radio-Secteur Triode, va... Europe 4-P... Métal; Fra...
1542 
1919 VT-Class-II Triode, va... UV-Base (4... Marconi Wi... Moorhead L...
1543 
1911 vonBronk_triode Triode, va... Edison med...
1544 
1925 LO6 Triode, va... Lorenz; Be...
1545 
1925 LO9 Triode, va... Lorenz; Be...
1546 
1917 K6 Triode, va... D AEG (Radio...
1547 
1925 K_Schott Triode, va... Telefunken... Schott und... Schott und...
1548 
1926 F_CeCo Triode, va... UX-Base (4... CeCo (tube... Westinghou...
1549 
1938 EE1 Secondary ... Europe sid... NL Philips; E... Philips; E...
1550 
1947 EFP20 Secondary ... NL Philips; E...
1551 
1947 EEP1 Secondary ... NL Philips; E...
1552 
1939 EE50 Secondary ... Loctal-9-P... NL Common typ... Philips; E...
1553 
1927 R643 Dual-Grid ... Europe "B5... Dario (tub...
1554 
1929 U4100D Dual-Grid ... Europe 5-P... CDN Valvo Radi...
1555 
1928 2G412 Dual-Grid ... Lutèce-Lum...
1556 
1928 2GS Dual-Grid ... Lutèce-Lum...
1557 
1925 Micro-Bigril Dual-Grid ... Europe "B5... La Radiote... Dario (tub...
1558 
1925 Micro-Bigril_R43 Dual-Grid ... Europe "B5... La Radiote... Dario (tub...
1559 
1932 REN1817d Dual-Grid ... Europe 5-P... CDN Telefunken...
1560 
1928 4A15_Ultron Dual-Grid ... Europe 5-P... CH Ultron (tu...
1561 
1931 E441N Dual-Grid ... Europe 5-P... NL Philips; E...
1562 
1925 R43 Dual-Grid ... Europe "B5... CH La Radiote...
1563 
1929 RS4141 Dual-Grid ... Europe "B5... CH Visseaux /...
1564 
1932 U1718D Dual-Grid ... Europe 5-P... CDN Valvo Radi...
1565 
1928 E441 Dual-Grid ... Europe 5-P... NL Philips; E...
1566 
1930 REN704d Dual-Grid ... Europe 4-P... CDN Telefunken...
1567 
1929 RH4141 Dual-Grid ... Visseaux /...
1568 
1947 EFP60 Secondary ... Loctal-9-P... NL Philips; E...
1569 
1933 6A7 Pentagrid-... 7-Pin-Base... ROK Common typ...
1570 
1950 HK90 Pentagrid-... Miniatur-7... Common typ...
1571 
1950 X77 Pentagrid-... Miniatur-7...
1572 
1950 X727 Pentagrid-... Miniatur-7... Osram-Valv...
1573 
1933 2A7 Pentagrid-... 7-Pin-Base... ROK Common typ...
1574 
1937 X63 Pentagrid-... Octal (Int... ZA Common typ...
1575 
1950 EK90 Pentagrid-... Miniatur-7... Common typ...
1576 
1939 12SA7 Pentagrid-... Octal (Int... ROK Common typ... RCA (RCA V...
1577 
1946 12BE6 Pentagrid-... Miniatur-7... ROK Common typ... RCA (RCA V...
1578 
1939 6A8GTX Pentagrid-... Octal (Int... ROK Common typ...
1579 
1946 6BE6 Pentagrid-... Miniatur-7... USA Common typ... RCA (RCA V...
1580 
1951 DK92 Pentagrid-... Miniatur-7... EU Common typ...
1581 
1953 DK96 Pentagrid-... Miniatur-7... EU Common typ...
1582 
1940 1R5 Pentagrid-... Miniatur-7... USA Common typ...
1583 
1950 UQ80 ENNEODE Noval, B9A Common typ...
1584 
1950 EQ80 ENNEODE Noval, B9A Common typ... Philips; E...
1585 
1949 EQ40 ENNEODE Rimlock ba... Common typ... Philips; E...
1586 
1935 TAB2 Double Diode Europe sid... Tungsram; ...
1587 
1950 UB41 Double Diode Rimlock ba...
1588 
1936 MEB4 Double Diode Europe sid... Marconi-Os... Philips; E...
1589 
1948 EB41 Double Diode Rimlock ba... Common typ...
1590 
1937 D63 Double Diode Octal (Int... A MO Valve C...
1591 
1938 EB11_Prototyp Double Diode Telefunken... Telefunken...
1592 
1951 XAA91 Double Diode Miniatur-7...
1593 
1938 EB11 Double Diode German Ste... D Telefunken... Telefunken...
1594 
1934 EB1 Double Diode Europe sid... NL Philips; E...
1595 
1936 KB2 Double Diode Europe sid... EU Common typ...
1596 
1933 AB1 Double Diode Europe 5-P... EU Common typ...
1597 
1935 CB2 Double Diode Europe sid... EU Common typ...
1598 
1934 BB1 Double Diode Europe 5-P... D Telefunken...
1599 
1936 EB4 Double Diode Europe sid... NL Philips; E... Philips; E...
1600 
1950 UAA11 Double Diode German Ste... Telefunken... Telefunken...
1601 
1949 EB91 Double Diode Miniatur-7... A Common typ...
1602 
1935 KB1 Double Diode Europe sid... EU Common typ...
1603 
1936 EB2 Double Diode Europe sid... EU Common typ...
1604 
1935 D41 Double Diode Europe 5-P... A MO Valve C... MO Valve C...
1605 
1935 13D1 Double Diode Europe sid... CDN Loewe-(Opt...
1606 
1935 13D2 Double Diode Europe sid... CDN Loewe-(Opt...
1607 
1937 4D1_Loewe Double Diode Europe sid... CDN Loewe-(Opt...
1608 
1951 EAA91 Double Diode Miniatur-7... Common typ...
1609 
1934 AB2 Double Diode Europe sid... EU Common typ...
1610 
1934 CB1 Double Diode Europe sid... EU Common typ... Philips; E...
1611 
1949 EAA11 Double Diode German Ste... Telefunken...
1612 
1935 TCB2 Double Diode Europe sid... Tungsram; ...
1613 
1938 EAB1 Triple Diode Europe sid... NL Philips; E... Philips; E...
1614 
1952 19AK8 Triple Dio... Noval, B9A Common typ...
1615 
1952 PABC80 Triple Dio... Noval, B9A Common typ...
1616 
1952 HABC80 Triple Dio... Noval, B9A Common typ...
1617 
1952 EABC80 Triple Dio... Noval, B9A Common typ...
1618 
1952 UABC80 Triple Dio... Noval, B9A Common typ...
1619 
1935 TABC1 Double Dio... Europe sid... Tungsram; ...
1620 
1935 CBC1 Double Dio... Europe sid... EU Common typ...
1621 
1935 TBC1 Double Dio... Europe sid... Dario (tub...
1622 
1949 6BD7 Double Dio... Noval, B9A Common typ... Philips; E...
1623 
1954 EBC81 Double Dio... Noval, B9A Common typ...
1624 
1939 12SQ7GT Double Dio... Octal (Int... ROK Common typ...
1625 
1934 KBC1 Double Dio... Europe sid... EU Common typ...
1626 
1950 HBC91 Double Dio... Miniatur-7... Common typ...
1627 
1949 EBC41 Double Dio... Rimlock ba... Common typ... Philips; E...
1628 
1946 12AT6 Double Dio... Miniatur-7... ROK Common typ... RCA (RCA V...
1629 
1938 EBC11_Prototyp Double Dio... Telefunken... Telefunken...
1630 
1936 TEBC3 Double Dio... Europe sid... Tungsram; ... Philips; E...
1631 
1940 DBC21 Double Dio... Octal (Int... NL Philips; E... Philips; E...
1632 
1948 12AV6 Double Dio... Miniatur-7... ROK Common typ...
1633 
1939 12SQ7 Double Dio... Octal (Int... ROK Common typ... RCA (RCA V...
1634 
1938 6Q7GT Double Dio... Octal (Int... ROK Common typ...
1635 
1936 6R7G Double Dio... Octal (Int... ROK Common typ...
1636 
1933 75 Double Dio... 6-Pin-Base... ROK Common typ...
1637 
1938 EBC33 Double Dio... Octal (Int... GB Mullard Ra... Mullard Wi...
1638 
1936 6R7 Double Dio... Octal (Int... CH Common typ...
1639 
1939 6SQ7 Double Dio... Octal (Int... ROK Common typ... RCA (RCA V...
1640 
1934 ABC1 Double Dio... Europe sid... EU Common typ...
1641 
1936 EBC3 Double Dio... Europe sid... NL Philips; E... Philips; E...
1642 
1938 EBC11 Double Dio... German Ste... D Telefunken... Telefunken...
1643 
1935 13V1 Double Dio... Europe sid... CDN Loewe-(Opt...
1644 
1933 DHD Double Dio... British-7-... A MO Valve C...
1645 
1938 HD23 Double Dio... Europe 5-P... A MO Valve C...
1646 
1927 VT-133 Double Dio... Octal (Int... ROK Common typ...
1647 
1936 6Q7G Double Dio... Octal (Int... ROK Common typ...
1648 
1931 55 Double Dio... 6-Pin-Base... ROK Common typ...
1649 
1956 UBC81 Double Dio... Noval, B9A Common typ...
1650 
1939 6R7GT Double Dio... Octal (Int... ROK Common typ...
1651 
1936 EBC1 Double Dio... Europe sid... EU Common typ... Telefunken...
1652 
1950 EBC91 Double Dio... Miniatur-7... Common typ...
1653 
1949 UBC41 Double Dio... Rimlock ba... Philips; E...
1654 
1931 UZ-55 Double Dio... 6-Pin-Base...
1655 
1936 EBF1 Double Dio... Europe sid... NL Philips Au... Philips; E...
1656 
1956 UBF89 Double Dio... Noval, B9A Common typ...
1657 
1938 EBF11_Prototyp Double Dio... Telefunken... Telefunken...
1658 
1951 6AD8 Double Dio... Noval, B9A Amalgamate...
1659 
1949 6N8 Double Dio... Noval, B9A Common typ... Philips; E...
1660 
1940 UBL1 Double Dio... Octal (Int... EU Common typ... Philips; E...
1661 
1941 UBL21 Double Dio... Loctal-8, ... NL Common typ... Philips; E...
1662 
1938 EBL31 Double Dio... Octal (Int... GB Mullard Ra... Mullard Wi...
1663 
1937 EBL1 Double Dio... Europe sid... NL Common typ... Philips; E...
1664 
1941 EBL21 Double Dio... Loctal-8, ... NL Philips; E... Philips; E...
1665 
1942 EBF32 Double Dio... Octal (Int... GB Mullard Ra... Mullard Wi...
1666 
1939 UBF11 Double Dio... German Ste... EU Common typ... Telefunken...
1667 
1937 CBL1 Double Dio... Europe sid... EU Philips; E... Philips; E...
1668 
1938 EBF2 Double Dio... Europe sid... EU Common typ...
1669 
1939 6H8 Double Dio... Octal (Int... CH Common typ...
1670 
1950 EBF80 Double Dio... Noval, B9A Common typ...
1671 
1954 EBF89 Double Dio... Noval, B9A Common typ...
1672 
1933 6B7 Double Dio... 7-Pin-Base... ROK Common typ...
1673 
1937 ABL1 Double Dio... Europe sid... NL Philips; E...
1674 
1939 12C8 Double Dio... Octal (Int... ROK Common typ...
1675 
1938 EBF11 Double Dio... German Ste... D Telefunken... Telefunken...
1676 
1950 UBL71 Double Dio... Loctal-8, ...
1677 
1950 EBL71 Double Dio... Loctal-8, ... Lorenz; Be...
1678 
1936 6B8 Double Dio... Octal (Int... ROK Common typ... Ken-Rad, T...
1679 
1948 UBF11g Double Dio... German Ste... Telefunken...
1680 
1950 UBF80 Double Dio... Noval, B9A Common typ...
1681 
1939 CBL6 Double Dio... Europe sid... NL Philips; E... Philips; E...
1682 
1950 EBF15 Double Dio... German Ste... Telefunken... Telefunken...
1683 
1948 UBL3 Double Dio... Europe sid... CDN Valvo Radi...
1684 
1950 UBF15 Double Dio... German Ste... Telefunken... Telefunken...
1685 
1957 EBF83 Double Dio... Noval, B9A Common typ...
1686 
1938 EBF11g Double Dio... German Ste... Telefunken... Telefunken...
1687 
1933 E444S Diode-Triode Europe 5-P... NL Philips; E...
1688 
1933 AN2718 Diode-Triode Europe 5-P... CDN Valvo Radi...
1689 
1933 AN4092 Diode-Triode Europe 5-P... CDN Valvo Radi...
1690 
1940 DAC21 Diode-Triode Octal (Int... EU Common typ... Philips; E...
1691 
1933 REN1826 Diode-Triode Europe 5-P... CDN Telefunken...
1692 
1941 DAC25 Diode-Triode Loctal-8, ... NL Philips; E... Philips; E...
1693 
1933 REN924 Diode-Triode Europe 5-P... CDN Telefunken...
1694 
1933 E444 Diode-Tetr... Europe 6-P... NL Philips; E...
1695 
1933 RENS1254 Diode-Tetr... Europe 6-P... CDN Telefunken...
1696 
1933 AN4126 Diode-Tetr... Europe 6-P... CDN Valvo Radi...
1697 
1933 AN2127 Diode-Tetr... Europe 6-P... CDN Valvo Radi...
1698 
1936 TKDD1 Double Tri... Europe sid... Tungsram; ...
1699 
1958 ECC86 Double Tri... Noval, B9A
1700 
1956 E88CC Double Tri... Noval, B9A Common typ...
1701 
1930 NZ4200 Double Tri... Valvo Radi...
1702 
1938 EDD11_Prototyp Double Tri... Telefunken... Telefunken...
1703 
1948 AA61 Double Tri... Rimlock ba... Mazda (tub... Philips; E...
1704 
1939 6A6X Double Tri... 7-Pin-Base... Common typ...
1705 
1962 XCC82 Double Tri... Miniatur-7...
1706 
1960 7ES8 Double Tri... Noval, B9A
1707 
1960 XCC189 Double Tri... Noval, B9A
1708 
1954 95-127-01 Double Tri... Noval, B9A Common typ...
1709 
1951 95-126-01 Double Tri... Noval, B9A Common typ...
1710 
1942 ECC31 Double Tri... Octal (Int... GB Mullard Ra...
1711 
1942 ECC32 Double Tri... Octal (Int... GB Mullard Ra...
1712 
1942 ECC35 Double Tri... Octal (Int... GB Mullard Ra...
1713 
1928 HZ420 Double Tri... SPECIAL TU... CDN Valvo Radi...
1714 
1928 REZ147 Double Tri... SPECIAL TU... CDN Telefunken...
1715 
1927 ZM144 Double Tri... Europe 4-P... NL Radio-Reco... Radio-Reco...
1716 
1957 PCC88 Double Tri... Noval, B9A Common typ...
1717 
1927 NZ420 Double Tri... SPECIAL TU... CDN Valvo Radi...
1718 
1936 KDD1 Double Tri... Europe sid... EU Common typ...
1719 
1928 RENZ2104 Double Tri... CDN Telefunken...
1720 
1933 79 Double Tri... 6-Pin-Base... ROK Common typ...
1721 
1933 53 Double Tri... 7-Pin-Base... ROK Common typ...
1722 
1933 19 Double Tri... 6-Pin-Base... ROK Common typ...
1723 
1934 B240 Double Tri... Europe 7-P... NL Philips; E... Philips; E...
1724 
1940 DDD11 Double Tri... German Ste... EU Common typ... Telefunken...
1725 
1928 REZ126 Double Tri... SPECIAL TU... CDN Telefunken...
1726 
1927 VT123 Double Tri... CDN Common typ...
1727 
1928 VT143_TKD Double Tri... CDN TeKaDe (TK...
1728 
1963 ECC808 Double Tri... Noval, B9A Common typ...
1729 
1958 ECC802 Double Tri... Noval, B9A CDN Lorenz; Be...
1730 
1960 PCC189 Double Tri... Noval, B9A Common typ...
1731 
1951 ECC81 Double Tri... Noval, B9A Common typ...
1732 
1938 EDD11 Double Tri... German Ste... D Telefunken... Telefunken...
1733 
1947 12AT7 Double Tri... Noval, B9A USA Common typ... General El...
1734 
1953 PCC84 Double Tri... Noval, B9A Common typ...
1735 
1953 PCC85 Double Tri... Noval, B9A Common typ...
1736 
1951 ECC91 Double Tri... Miniatur-7... Common typ...
1737 
1941 DDD25 Double Tri... Loctal-8, ... NL Common typ... Philips; E...
1738 
1954 UCC85 Double Tri... Noval, B9A Common typ...
1739 
1951 ECC82 Double Tri... Noval, B9A Common typ...
1740 
1953 ECC85 Double Tri... Noval, B9A Common typ...
1741 
1954 ECC83 Double Tri... Noval, B9A Common typ...
1742 
1948 ECC40 Double Tri... Rimlock ba... J Common typ... Philips; E...
1743 
1927 VT139_TKD Triple Tri... SPECIAL TU... D TeKaDe (TK...
1744 
1926 Multivalve Triple Tri... SPECIAL TU... Emerson Ra... Cleartron ...
1745 
1929 Four-In-One Quad Triode SPECIAL TU... Quadruple ... Quadruple ...
1746 
1927 Polytron-4fach Quad Triode SPECIAL TU... D Spanner Gm... Spanner Gm...
1747 
1938 CCH1 Triode-Hex... Europe sid... D Telefunken... Telefunken...
1748 
1934 BCH1 Triode-Hex... Europe 7-P... EU Common typ... Telefunken...
1749 
1947 ECH11g Triode-Hex... German Ste... Telefunken...
1750 
1941 DCH22 Triode-Hex... Loctal-8, ... NL Philips; E... Philips; E...
1751 
1947 CF141 Triode-Hex... Rimlock ba... Mazda (tub...
1752 
1949 6AN7 Triode-Hex... Noval, B9A Common typ... Philips; E...
1753 
1947 ECH41 Triode-Hex... Rimlock ba... Common typ...
1754 
1947 UCH41 Triode-Hex... Rimlock ba... J Common typ...
1755 
1939 X61M Triode-Hex... Octal (Int... A Marconi-Os...
1756 
1938 ECH11 Triode-Hex... German Ste... D Common typ... Telefunken...
1757 
1941 DCH21 Triode-Hex... Octal (Int... EU Common typ... Philips; E...
1758 
1936 4M2 Triode-Hex... Europe 7-P... CDN Loewe-(Opt...
1759 
1938 24M3 Triode-Hex... Europe sid... CDN Loewe-(Opt...
1760 
1927 VT-132 Triode-Hex... Octal (Int... ROK Common typ...
1761 
1938 WE22 Triode-Hex... Europe 7-P... HK Telefunken...
1762 
1935 24M2 Triode-Hex... Europe 7-P... CDN Loewe-(Opt...
1763 
1939 UCH11 Triode-Hex... German Ste... EU Common typ... Telefunken...
1764 
1939 KCH1 Triode-Hex... Europe sid... EU Common typ... Telefunken...
1765 
1948 ECH42 Triode-Hex... Rimlock ba... Common typ... Philips; E...
1766 
1939 ECH35 Triode-Hex... Octal (Int... GB Mullard Ra...
1767 
1939 ECH3 Triode-Hex... Europe sid... NL Common typ... Philips; E...
1768 
1933 ACH1 Triode-Hex... Europe 7-P... D Common typ... Telefunken...
1769 
1948 UCH11g Triode-Hex... Telefunken...
1770 
1947 VCH11 Triode-Hex... German Ste... CDN Telefunken...
1771 
1948 UCH42 Triode-Hex... Rimlock ba... Common typ... Philips; E...
1772 
1950 ECH43 Triode-Hex... Rimlock ba... Common typ...
1773 
1941 DCH25 Triode-Hex... Loctal-8, ... NL Philips; E... Philips; E...
1774 
1940 DCH11 Triode-Hex... German Ste... EU Common typ... Telefunken...
1775 
1938 6E8G Triode-Hex... Octal (Int... CH Common typ...
1776 
1950 ECH71 Triode-Hep... Loctal-8, ... Lorenz; Be...
1777 
1940 ECH4 Triode-Hep... Europe sid... NL Philips; E... Philips; E...
1778 
1965 ECH8000 Triode-Hep... Noval, B9A Telefunken...
1779 
1952 X119 Triode-Hep... GEC, Gener...
1780 
1964 9V9 Triode-Hep... Dekal, B10C
1781 
1940 UCH4 Triode-Hep... Octal (Int... EU Common typ... Philips; E...
1782 
1941 ECH21 Triode-Hep... Loctal-8, ... NL Philips; E... Philips; E...
1783 
1938 ECH2 Triode-Hep... Europe sid... NL Philips; E... Philips; E...
1784 
1940 ECH33 Triode-Hep... Octal (Int... GB Mullard Ra...
1785 
1941 UCH21 Triode-Hep... Loctal-8, ... NL Philips; E... Philips; E...
1786 
1937