Tubes by usage in models |
 |
This tube hitlist shows all tubes fitted to at
least one model on our site, ordered by total
occurrences. All models are weighted the
same, and where a tube is fitted more than once
to a model, that model is only counted
once.
You can click on each tube in the list and that
tube details page will then be displayed. Please
bear in mind that we have not yet entered many
tubes for American models. Most of the models are antique
radios. For many of those old radios you find also
pictures and schematics at radiomuseum.org.
Members also see the quantity of models for each
tube instead of an "X".
| Designation |
Line |
First Series |
Base |
Manufacturer |
Country |
Models |
Usage |
|
| ECH81 | 1 | 1952 | Noval, B9A | Common type Eur... | EU | X | Frequency converter | | ECC85 | 2 | 1954 | Noval, B9A | Common type Eur... | EU | X | VHF | | EL84 | 3 | 1953 | Noval, B9A | Common type Eur... | EU | X | Power/Output | | 80 | 4 | 1927 | UX-Base (4 Pins... | Common type USA | USA | X | Power-supply | | EABC80 | 5 | 1952 | Noval, B9A | Common type Eur... | EU | X | Detector | | EF89 | 6 | 1954 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | 12BA6 | 7 | 1946 | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | 12BE6 | 8 | 1946 | Miniatur-7-Pin-... | Common type USA | USA | X | Pentagrid (new) | | 35W4 | 9 | 1946 | Miniatur-7-Pin-... | Common type USA | USA | X | Power-supply | | or | 10 | | | | | X | Text | | AZ1 | 11 | 1935 | Europe side con... | Common type Eur... | EU | X | Power-supply | | 6A7 | 12 | 1933 | 7-Pin-Base, old... | Common type USA | USA | X | Pentagrid (old) | | EM84 | 13 | 1957 | Noval, B9A | Common type Eur... | EU | X | Indication | | 50C5 | 14 | 1948 | Miniatur-7-Pin-... | Common type USA | USA | X | Power/Output | | 6K7 | 15 | 1935 | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | ECC83 | 16 | 1954 | Noval, B9A | Common type Eur... | EU | X | Audio Frequency | | 6D6 | 17 | 1933 ? | 6-Pin-Base U6A,... | Common type USA | USA | X | RF/IF-Stage | | 12AV6 | 18 | 1948 | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | 35Z5GT | 19 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | EL41 | 20 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Power/Output | | 6BA6 | 21 | 1946 | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | EZ80 | 22 | 1952 | Noval, B9A | Common type Eur... | EU | X | Power-supply | | 75 | 23 | 1933 | 6-Pin-Base U6A,... | Common type USA | USA | X | Universal | | 12SQ7 | 24 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | EM4 | 25 | 1939 | Europe side con... | Common type Eur... | EU | X | Indication | | EM80 | 26 | 1953 | Noval, B9A | Common type Eur... | EU | X | Indication | | 12SA7 | 27 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (new) | | ECH42 | 28 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | Frequency converter | | 12SK7 | 29 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | EBF89 | 30 | 1956 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | EF80 | 31 | 1951 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | EM34 | 32 | 1946 | Octal (Int.Octa... | Common type Eur... | EU | X | Indication | | 50L6GT | 33 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | 6V6GT | 34 | 1940 ? | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | 6BE6 | 35 | 1946 | Miniatur-7-Pin-... | Common type USA | USA | X | Pentagrid (new) | | 6SK7 | 36 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 6SQ7 | 37 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | EC92 | 38 | 1952 | Miniatur-7-Pin-... | Common type Eur... | EU | X | VHF | | EF85 | 39 | 1951 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | EAF42 | 40 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | RF/IF-Stage | | 6H6 | 41 | | Octal (Int.Octa... | Common type USA | USA | X | UHF | | 47 | 42 | 1931 | UY-Base, 5 Pins... | Common type USA | USA | X | Power/Output | | EF9 | 43 | 1938 | Europe side con... | Philips; - Eind... | NL | X | RF/IF-Stage | | 6AL5 | 44 | | Miniatur-7-Pin-... | Common type USA | USA | X | Detector | | 42 | 45 | 1932 | 6-Pin-Base U6A,... | Common type USA | USA | X | Power/Output | | 58 | 46 | 1932 | 6-Pin-Base U6A,... | Common type USA | USA | X | RF/IF-Stage | | EF41 | 47 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | RF/IF-Stage | | UL41 | 48 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Power/Output | | 6SA7 | 49 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (new) | | 6Q7G | 50 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | 25Z5 | 51 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Power-supply | | 27 | 52 | 1927 | UY-Base, 5 Pins... | Common type Wor... | ** | X | Universal | | 6A8 | 53 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | 1R5 | 54 | 1940 | Miniatur-7-Pin-... | Common type Wor... | ** | X | Frequency converter | | 12AT6 | 55 | 1946 | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | 24 | 56 | 1929 | UY-Base, 5 Pins... | Common type USA | USA | X | Universal | | 6K7G | 57 | | Octal (Int.Octa... | Common type Wor... | ** | X | RF/IF-Stage | | 5Y3GT | 58 | | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | 6AU6 | 59 | | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | 78 | 60 | | 6-Pin-Base U6A,... | Common type USA | USA | X | RF/IF-Stage | | 6A8G | 61 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | ECC81 | 62 | 1951 | Noval, B9A | Common type Eur... | EU | X | VHF | | 12AX7 | 63 | | Noval, B9A No 1... | Common type USA | USA | X | Audio Frequency | | 6Q7 | 64 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | 6U5 | 65 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Indication | | EBC41 | 66 | 1950 | Rimlock base B8... | Common type Eur... | EU | X | Audio Frequency | | 5Y3G | 67 | | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | ECL86 | 68 | 1960 | | Common type Eur... | EU | X | Audio Frequency | | UY41 | 69 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Power-supply | | 5Y3 | 70 | | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | ECH11 | 71 | 1938 | German Steel Y8... | Common type Eur... | EU | X | Frequency converter | | AZ41 | 72 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Power-supply | | 41 | 73 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Power/Output | | 6AV6 | 74 | | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | AZ11 | 75 | 1938 | German Steel Y8... | Common type Eur... | EU | X | Power-supply | | 12AT7 | 76 | | Noval, B9A No 1... | Common type USA | USA | X | VHF | | 6V6 | 77 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | ECH3 | 78 | 1939 | Europe side con... | Common type Eur... | EU | X | Frequency converter | | 35L6GT | 79 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | EBF11 | 80 | 1938 | German Steel Y8... | Telefunken Deut... | D | X | RF/IF-Stage | | 6G5 | 81 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Indication | | EBL1 | 82 | 1937 | Europe side con... | Common type Eur... | EU | X | Power/Output | | UCH42 | 83 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | Frequency converter | | Tr.Gl.=Metal-rectif. | 84 | | OTHER TUBEBASE ... | | | X | Power-supply | | unknown | 85 | | | | | X | Text | | ECH4 | 86 | 1940 | Europe side con... | Philips; - Eind... | NL | X | Frequency converter | | EM11 | 87 | 1939 | German Steel Y8... | Telefunken Deut... | D | X | Indication | | EL3 | 88 | 1936 | Europe side con... | Philips; - Eind... | NL | X | Power/Output | | ECH21 | 89 | 1941 | Loctal-8, B8G ... | Philips; - Eind... | NL | X | Frequency converter | | 6F6 | 90 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | 12AU7 | 91 | | Noval, B9A No 1... | Common type Wor... | ** | X | Universal | | AF3 | 92 | 1935 | Europe side con... | Common type Eur... | EU | X | RF/IF-Stage | | 43 | 93 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Power/Output | | UCH81 | 94 | 1952 | Noval, B9A | Common type Eur... | EU | X | Frequency converter | | 56 | 95 | | UY-Base, 5 Pins... | Common type USA | USA | X | Universal | | 1U4 | 96 | | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | 3V4 | 97 | | Miniatur-7-Pin-... | Common type USA | USA | X | Power/Output | | 76 | 98 | | UY-Base, 5 Pins... | Common type USA | USA | X | Universal | | 6V6G | 99 | | Octal (Int.Octa... | Common type Wor... | ** | X | Power/Output | | EBL21 | 100 | 1941 | Loctal-8, B8G ... | Philips; - Eind... | NL | X | Power/Output | | EBF80 | 101 | 1950 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | 57 | 102 | 1932 | 6-Pin-Base U6A,... | Common type USA | USA | X | RF/IF-Stage | | ECC82 | 103 | 1951 | Noval, B9A | Common type Eur... | EU | X | Universal | | 1U5 | 104 | | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | AL4 | 105 | 1936 | Europe side con... | Common type Eur... | EU | X | Power/Output | | EBC3 | 106 | 1936 | Europe side con... | Philips; - Eind... | NL | X | Audio Frequency | | 6AQ5 | 107 | | Miniatur-7-Pin-... | Common type USA | USA | X | Power/Output | | 35 | 108 | 1931 | UY-Base, 5 Pins... | Common type USA | USA | X | RF/IF-Stage | | EF86 | 109 | 1955 | Noval, B9A | Common type Eur... | EU | X | Audio Frequency | | REN904 | 110 | 1930 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Universal | | 6F6G | 111 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | EL95 | 112 | 1956 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Power/Output | | 6E5 | 113 | | 6-Pin-Base U6A,... | Common type USA | USA | X | | | RE134 | 114 | 1927 | Europe 4-Pin (A... | Telefunken Deut... | D | X | Power/Output | | AK2 | 115 | 1935 | Europe side con... | Common type Eur... | EU | X | Frequency converter | | 5U4G | 116 | | Octal (Int.Octa... | Common type USA | USA | X | | | CY1 | 117 | 1934 | Europe side con... | Common type Eur... | EU | X | Power-supply | | 6C5 | 118 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | 6X4 | 119 | | Miniatur-7-Pin-... | Common type USA | USA | X | Power-supply | | 45 | 120 | 1929 | UX-Base (4 Pins... | Common type USA | USA | X | Power/Output | | AF7 | 121 | 1935 | Europe side con... | Common type Eur... | EU | X | Universal | | EAA91 | 122 | 1951 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Detector | | EK2 | 123 | 1936 | Europe side con... | Philips; - Eind... | NL | X | Frequency converter | | 6AT6 | 124 | | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | EAF801 | 125 | 1963 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | ECL82 | 126 | 1956 | Noval, B9A | Common type Eur... | EU | X | Audio Frequency | | PY88 | 127 | 1957 | Noval, B9A | Common type Eur... | EU | X | | | 6J7 | 128 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 12AU6 | 129 | | Miniatur-7-Pin-... | Common type Wor... | ** | X | RF/IF-Stage | | ELL80 | 130 | 1960 | Noval, B9A | Common type Eur... | EU | X | Power/Output | | 12SQ7GT | 131 | 1939 | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | EBF2 | 132 | 1938 | Europe side con... | Common type Eur... | EU | X | RF/IF-Stage | | UBC41 | 133 | 1950 | Rimlock base B8... | | | X | | | 6B7 | 134 | | 7-Pin-Base, old... | Common type USA | USA | X | RF/IF-Stage | | 35Z5 | 135 | | Octal (Int.Octa... | | | X | | | UAF42 | 136 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | RF/IF-Stage | | UF41 | 137 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | RF/IF-Stage | | EM87 | 138 | 1961 | Noval, B9A | Common type Eur... | EU | X | Indication | | 6K6GT | 139 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | UCH11 | 140 | 1939 | German Steel Y8... | Common type Eur... | EU | X | Frequency converter | | 6F5 | 141 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | 6J5 | 142 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | RENS1204 | 143 | 1928 | Europe 5-Pin (O... | Telefunken Deut... | D | X | RF/IF-Stage | | UABC80 | 144 | 1952 | Noval, B9A | Common type Eur... | EU | X | | | PL81 | 145 | 1951 | Noval, B9A | Common type Eur... | EU | X | | | 25L6 | 146 | | Octal (Int.Octa... | Common type USA | USA | X | | | 25L6G | 147 | | Octal (Int.Octa... | Common type USA | USA | X | | | EM1 | 148 | 1936 | Europe side con... | Common type Eur... | EU | X | Indication | | RGN1064 | 149 | 1932 | Europe 4-Pin (A... | Telefunken Deut... | D | X | Power-supply | | CL4 | 150 | 1936 | Europe side con... | Common type Eur... | EU | X | Power/Output | | PCL86 | 151 | 1960 | Noval, B9A | Common type Eur... | EU | X | | | UCL11 | 152 | 1939 | German Steel Y8... | Common type Eur... | EU | X | Audio Frequency | | 12SA7GT | 153 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (new) | | EL11 | 154 | 1938 | German Steel Y8... | Common type Eur... | EU | X | Power/Output | | 50B5 | 155 | | Miniatur-7-Pin-... | Common type USA | USA | X | | | ABC1 | 156 | 1935 | Europe side con... | Common type Eur... | EU | X | Audio Frequency | | UL84 | 157 | 1955 | Noval, B9A | Common type Eur... | EU | X | Power/Output | | 6CB6 | 158 | | | Common type USA | USA | X | RF/IF-Stage | | EZ81 | 159 | | Noval, B9A | Common type Eur... | EU | X | | | UY85 | 160 | 1954 | Noval, B9A | Common type Eur... | EU | X | | | PCF80 | 161 | 1953 | Noval, B9A | | | X | | | UBF11 | 162 | 1939 | German Steel Y8... | Common type Eur... | EU | X | RF/IF-Stage | | 6X5GT | 163 | | Octal (Int.Octa... | Common type USA | USA | X | | | 1S5 | 164 | | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | UY11 | 165 | 1939 | German Steel Y8... | Common type Eur... | EU | X | | | ECL11 | 166 | 1939 | German Steel Y8... | Telefunken Deut... | D | X | | | DY86 | 167 | 1955 | Noval, B9A | Common type Eur... | EU | X | | | 6C6 | 168 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Universal | | 50L6 | 169 | | Octal (Int.Octa... | Common type Wor... | ** | X | Power/Output | | ECL80 | 170 | 1951 | Noval, B9A | Common type Eur... | EU | X | Power/Output | | 84 | 171 | | UY-Base, 5 Pins... | Common type USA | USA | X | | | 5Z3 | 172 | | UX-Base (4 Pins... | Common type USA | USA | X | | | 1T4 | 173 | 1940 | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | 35C5 | 174 | | Miniatur-7-Pin-... | Common type USA | USA | X | Power/Output | | UCH21 | 175 | 1941 | Loctal-8, B8G ... | Philips; - Eind... | NL | X | Universal | | PCL84 | 176 | 1957 | Noval, B9A | Common type Eur... | EU | X | Power/Output | | UF89 | 177 | 1954 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | 2A5 | 178 | 1932 | 6-Pin-Base U6A,... | Common type USA | USA | X | Power/Output | | UBL21 | 179 | 1941 | Loctal-8, B8G ... | Common type Eur... | EU | X | Power/Output | | PL83 | 180 | 1951 | Noval, B9A | | | X | Power/Output | | 6U8 | 181 | | Noval, B9A | Common type USA | USA | X | | | 6C4 | 182 | | Miniatur-7-Pin-... | Common type USA | USA | X | Universal | | EF11 | 183 | 1938 | German Steel Y8... | Common type Eur... | EU | X | RF/IF-Stage | | 6SG7 | 184 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 6SK7GT | 185 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 12SK7GT | 186 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | PCC84 | 187 | 1953 | Noval, B9A | Common type Eur... | EU | X | VHF | | EF22 | 188 | 1941 | Loctal-8, B8G ... | Philips; - Eind... | NL | X | RF/IF-Stage | | 6K8 | 189 | | Octal (Int.Octa... | Common type USA | USA | X | Frequency converter | | 6SQ7GT | 190 | | Octal (Int.Octa... | Common type USA | USA | X | | | CK1 | 191 | 1934 | Europe side con... | Common type Eur... | EU | X | Frequency converter | | PABC80 | 192 | 1952 | Noval, B9A | Common type Eur... | EU | X | | | UM4 | 193 | 1940 | Octal (Int.Octa... | Common type Eur... | EU | X | | | 506 | 194 | 1927 | Europe 4-Pin (A... | Philips; - Eind... | NL | X | Power-supply | | 6L7 | 195 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | AB2 | 196 | 1935 | Europe side con... | Common type Eur... | EU | X | Detector | | 6J6 | 197 | | Miniatur-7-Pin-... | Common type USA | USA | X | VHF | | PL82 | 198 | 1951 | Noval, B9A | | | X | Power/Output | | EM85 | 199 | 1952 | Noval, B9A | Common type Eur... | EU | X | Indication | | RENS1823d | 200 | 1931 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Power/Output | | PY81 | 201 | 1951 | Noval, B9A | Common type Eur... | EU | X | | | 7B7 | 202 | | Loctal-8, B8G ... | Common type USA | USA | X | | | 6SN7GT | 203 | | Octal (Int.Octa... | Common type Wor... | ** | X | Universal | | PCF802 | 204 | 1962 | Noval, B9A | | | X | | | 37 | 205 | | UY-Base, 5 Pins... | Common type USA | USA | X | RF/IF-Stage | | 1B3GT | 206 | | Octal (Int.Octa... | Common type USA | USA | X | | | 6J5GT | 207 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 7C6 | 208 | | Loctal-8, B8G ... | Common type USA | USA | X | | | 1N5GT | 209 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | PCF82 | 210 | 1953 | Noval, B9A | Common type Eur... | EU | X | | | 1A7GT | 211 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | EF6 | 212 | 1936 | Europe side con... | Common type Eur... | EU | X | Universal | | UCC85 | 213 | 1954 | Noval, B9A | Common type Eur... | EU | X | VHF | | EF42 | 214 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | RF/IF-Stage | | 1H5GT | 215 | | Octal (Int.Octa... | Common type USA | USA | X | | | EF183 | 216 | 1960 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | EF5 | 217 | 1936 | Europe side con... | Philips; - Eind... | NL | X | RF/IF-Stage | | 25Z6G | 218 | | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | RE604 | 219 | 1928 | Europe 4-Pin (A... | Telefunken Deut... | D | X | Power/Output | | RGN1054 | 220 | 1929 | Europe 4-Pin (A... | Telefunken Deut... | D | X | Power-supply | | 2A7 | 221 | 1933 | 7-Pin-Base, old... | Common type USA | USA | X | Pentagrid (old) | | PCL85 | 222 | 1961 | Noval, B9A | Common type Eur... | EU | X | | | DF96 | 223 | 1953 | Miniatur-7-Pin-... | Common type Eur... | EU | X | RF/IF-Stage | | 25Z6 | 224 | | Octal (Int.Octa... | Common type USA | USA | X | | | 6SJ7 | 225 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 30 | 226 | 1930 | UX-Base (4 Pins... | Common type USA | USA | X | Universal | | PCL82 | 227 | 1955 | Noval, B9A | Common type Eur... | EU | X | | | RES164 | 228 | | Europe 5-Pin (O... | Telefunken Deut... | D | X | Power/Output | | 5Z4 | 229 | | Octal (Int.Octa... | Common type USA | USA | X | | | 6J5G | 230 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 6L6 | 231 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | DAF96 | 232 | 1953 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Audio Frequency | | 6SA7GT | 233 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (new) | | A59-11W | 234 | | | | | X | | | CF3 | 235 | 1935 | Europe side con... | Common type Eur... | EU | X | RF/IF-Stage | | DAF91 | 236 | 1948 | Miniatur-7-Pin-... | Philips; - Eind... | NL | X | RF/IF-Stage | | UY1N | 237 | 1941 | Octal (Int.Octa... | Valvo Radioröhr... | D | X | | | 25L6GT | 238 | | Octal (Int.Octa... | Common type USA | USA | X | | | 6F5G | 239 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | DF91 | 240 | 1948 | Miniatur-7-Pin-... | Common type Eur... | EU | X | RF/IF-Stage | | PCC88 | 241 | 1957 | Noval, B9A | Common type Eur... | EU | X | VHF | | 6BQ5 | 242 | | Noval, B9A | | | X | Power/Output | | 6X5 | 243 | | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | 5Y4G | 244 | | Octal (Int.Octa... | Common type USA | USA | X | | | CF7 | 245 | 1935 | Europe side con... | Common type Eur... | EU | X | Universal | | 6K6G | 246 | 1936 | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | EB41 | 247 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | Detector | | 6H6G | 248 | | Octal (Int.Octa... | Common type USA | USA | X | | | 7A7 | 249 | | Loctal-8, B8G ... | Common type USA | USA | X | RF/IF-Stage | | E443H | 250 | 1933 | Europe 5-Pin (O... | Philips; - Eind... | NL | X | Power/Output | | 1H5G | 251 | | Octal (Int.Octa... | Common type USA | USA | X | | | EL12 | 252 | 1938 | German Steel Y8... | Common type Eur... | EU | X | Power/Output | | DK96 | 253 | 1953 | Miniatur-7-Pin-... | Common type Eur... | EU | X | | | PL36 | 254 | 1955 | Octal (Int.Octa... | Common type Eur... | EU | X | Power/Output | | 1A7G | 255 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | 1N5G | 256 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 6BJ6 | 257 | | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | PL500 | 258 | 1960 | Magnoval (9-Pin... | Common type Eur... | EU | X | Power/Output | | 280 | 259 | | UX-Base (4 Pins... | Common type USA | USA | X | Power-supply | | AW59-90 | 260 | | OTHER TUBEBASE ... | | | X | | | 3S4 | 261 | | Miniatur-7-Pin-... | Common type Wor... | ** | X | Power/Output | | 12K7GT | 262 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | PL504 | 263 | 1966 | Magnoval (9-Pin... | Common type Eur... | EU | X | | | AL1 | 264 | 1935 | Europe side con... | Common type Eur... | EU | X | Power/Output | | EF40 | 265 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | Audio Frequency | | CL2 | 266 | 1934 | Europe side con... | Common type Eur... | EU | X | Power/Output | | 55 | 267 | 1931 | 6-Pin-Base U6A,... | Common type USA | USA | X | Audio Frequency | | EMM803 | 268 | 1964 | Noval, B9A | Lorenz; Berlin,... | D | X | | | 25Z6GT | 269 | | Octal (Int.Octa... | Common type USA | USA | X | Power-supply | | 6AX4GT | 270 | | Octal (Int.Octa... | | | X | | | 7C5 | 271 | | Loctal-8, B8G ... | Common type USA | USA | X | | | AZ12 | 272 | 1938 | German Steel Y8... | Telefunken Deut... | D | X | | | RGN354 | 273 | 1930 | Europe 3-Pin (B... | Telefunken Deut... | D | X | Power-supply | | EM81 | 274 | | Noval, B9A | Common type Eur... | EU | X | | | 85 | 275 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Audio Frequency | | AK1 | 276 | 1934 | Europe 7-Pin (C... | Common type Eur... | EU | X | Frequency converter | | DL96 | 277 | 1953 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Power/Output | | EF184 | 278 | 1960 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | 2A6 | 279 | | 6-Pin-Base U6A,... | Common type USA | USA | X | | | 36 | 280 | 1931 | UY-Base, 5 Pins... | Common type USA | USA | X | RF/IF-Stage | | DK92 | 281 | 1952 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Frequency converter | | EBC91 | 282 | 1950 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Audio Frequency | | 1C6 | 283 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Pentagrid (old) | | ACH1 | 284 | 1934 | Europe 7-Pin (C... | Common type Eur... | EU | X | Frequency converter | | DL94 | 285 | 1950 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Power/Output | | ECC40 | 286 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | Audio Frequency | | 6X5G | 287 | | Octal (Int.Octa... | Common type USA | USA | X | | | EF12 | 288 | 1938 | German Steel Y8... | Common type Eur... | EU | X | Universal | | EM35 | 289 | 1952 | Octal (Int.Octa... | Telefunken Deut... | D | X | | | PY83 | 290 | 1952 | Noval, B9A | Common type Eur... | EU | X | | | 0Z4 | 291 | | Octal (Int.Octa... | Common type USA | USA | X | | | RGN2004 | 292 | 1928 | Europe 4-Pin (A... | Telefunken Deut... | D | X | Power-supply | | 6BZ7 | 293 | | Noval, B9A | | | X | | | 7B6 | 294 | | Loctal-8, B8G ... | Common type USA | USA | X | Audio Frequency | | RES964 | 295 | 1933 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Power/Output | | 3Q5GT | 296 | | Octal (Int.Octa... | Common type USA | USA | X | | | ECC808 | 297 | 1963 | Noval, B9A | Common type Eur... | EU | X | Audio Frequency | | 6K7GT | 298 | | Octal (Int.Octa... | Common type USA | USA | X | | | 77 | 299 | | 6-Pin-Base U6A,... | Common type USA | USA | X | Universal | | 71A | 300 | | UX-Base (4 Pins... | Common type USA | USA | X | Power/Output | | RE084 | 301 | 1928 | Europe 4-Pin (A... | Telefunken Deut... | D | X | | | E446 | 302 | | Europe 5-Pin (O... | Philips; - Eind... | NL | X | RF/IF-Stage | | 19T8 | 303 | | Noval, B9A No 1... | Common type USA | USA | X | | | 227 | 304 | | UY-Base, 5 Pins... | Common type USA | USA | X | Audio Frequency | | 7A8 | 305 | | Loctal-8, B8G ... | Common type USA | USA | X | Frequency converter | | 6J8G | 306 | | Octal (Int.Octa... | Common type USA | USA | X | Frequency converter | | RENS1374d | 307 | 1932 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Power/Output | | REN1004 | 308 | 1928 | Europe 5-Pin (O... | Telefunken Deut... | D | X | | | AW53-88 | 309 | | | | | X | | | RENS1284 | 310 | 1933 | Europe 5-Pin (O... | Telefunken Deut... | D | X | RF/IF-Stage | | EF93 | 311 | 1950 | Miniatur-7-Pin-... | Common type Eur... | EU | X | RF/IF-Stage | | 34 | 312 | | UX-Base (4 Pins... | Common type USA | USA | X | RF/IF-Stage | | CY2 | 313 | 1934 | Europe side con... | Common type Eur... | EU | X | Power-supply | | EY51 | 314 | 1951 | OTHER TUBEBASE ... | Philips; - Eind... | NL | X | | | 6BQ6GT | 315 | | Octal (Int.Octa... | | | X | | | EF8 | 316 | 1938 | Europe side con... | Philips; - Eind... | NL | X | RF/IF-Stage | | AB1 | 317 | 1934 | Europe 5-Pin (O... | Common type Eur... | EU | X | Detector | | 224 | 318 | | UY-Base, 5 Pins... | Common type USA | USA | X | RF/IF-Stage | | ECF80 | 319 | | Noval, B9A | Common type Eur... | EU | X | Universal | | 35Y4 | 320 | | Loctal-8, B8G ... | Common type USA | USA | X | | | 6U7G | 321 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 38 | 322 | 1931 | UY-Base, 5 Pins... | Common type USA | USA | X | Power/Output | | 6Q7GT | 323 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | EZ40 | 324 | 1948 | Rimlock base B8... | Common type Eur... | EU | X | | | 6L6G | 325 | | Octal (Int.Octa... | Common type Wor... | ** | X | | | DM70 | 326 | 1952 | Subminiatur (wi... | Common type Eur... | EU | X | | | EBC81 | 327 | 1956 | Noval, B9A | Common type Eur... | EU | X | Audio Frequency | | AZ21 | 328 | 1941 | Loctal-8, B8G ... | Tungsram; Budap... | H | X | Power-supply | | PL84 | 329 | 1957 | Noval, B9A | | | X | Power/Output | | 12A8GT | 330 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | 14B6 | 331 | | Loctal-8, B8G ... | Common type USA | USA | X | | | EF39 | 332 | 1939 | Octal (Int.Octa... | Mullard Radio V... | GB | X | | | 12AX7A | 333 | | Noval, B9A | Common type USA | USA | X | Audio Frequency | | 14Q7 | 334 | | Loctal-8, B8G ... | Common type USA | USA | X | Pentagrid (new) | | 19 | 335 | 1933 | 6-Pin-Base U6A,... | Common type USA | USA | X | Power/Output | | REN1821 | 336 | 1931 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Universal | | RE034 | 337 | 1926 | Europe 4-Pin (A... | Telefunken Deut... | D | X | | | EFM11 | 338 | 1938 | German Steel Y8... | Telefunken Deut... | D | X | | | 6S4 | 339 | | Noval, B9A | | | X | | | AC2 | 340 | 1935 | Europe side con... | Common type Eur... | EU | X | Universal | | A61-120W | 341 | | | Common type Eur... | EU | X | | | EL34 | 342 | 1950 | Octal (Int.Octa... | | | X | Power/Output | | PCL81 | 343 | 1951 | Noval, B9A | Telefunken Deut... | D | X | | | UM11 | 344 | 1940 | German Steel Y8... | Common type Eur... | EU | X | | | DY87 | 345 | 1957 | Noval, B9A | Common type Eur... | EU | X | | | 12Q7GT | 346 | | Octal (Int.Octa... | Common type USA | USA | X | | | CBC1 | 347 | 1935 | Europe side con... | Common type Eur... | EU | X | Audio Frequency | | 32 | 348 | 1930 | UX-Base (4 Pins... | Common type USA | USA | X | RF/IF-Stage | | UCL82 | 349 | 1956 | Noval, B9A | Common type Eur... | EU | X | Audio Frequency | | A59-12W | 350 | | | | | X | | | 35L6 | 351 | | Octal (Int.Octa... | Common type USA | USA | X | | | PCH200 | 352 | 1964 | Dekal (ähnl. No... | | | X | | | 6T8 | 353 | | Noval, B9A No 1... | General Electri... | USA | X | | | EF13 | 354 | 1938 | German Steel Y8... | Telefunken Deut... | D | X | RF/IF-Stage | | 6AG5 | 355 | | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | 6C5G | 356 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 6F7 | 357 | | 7-Pin-Base, old... | Common type USA | USA | X | Universal | | 6SC7 | 358 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | EL86 | 359 | 1956 | Noval, B9A | Common type Eur... | EU | X | Power/Output | | ECLL800 | 360 | 1963 | Noval, B9A | Lorenz; Berlin,... | D | X | Audio Frequency | | EY86 | 361 | 1954 | Noval, B9A | Common type Eur... | EU | X | | | ECH84 | 362 | 1960 | Noval, B9A | Common type Eur... | EU | X | Universal | | RENS1820 | 363 | 1931 | Europe 5-Pin (O... | Telefunken Deut... | D | X | RF/IF-Stage | | RV12P2000 | 364 | 1937 | Side contact S8... | Telefunken Deut... | D | X | RF/IF-Stage | | 14A7 | 365 | | Loctal-8, B8G ... | Common type USA | USA | X | RF/IF-Stage | | 59 | 366 | | 7-Pin-Base, old... | Common type USA | USA | X | Power/Output | | AF2 | 367 | 1933 | Europe 5-Pin (O... | Philips; - Eind... | NL | X | RF/IF-Stage | | EM71 | 368 | 1949 | Loctal-8, B8G ... | Lorenz; Berlin,... | D | X | | | 245 | 369 | | UX-Base (4 Pins... | Common type USA | USA | X | Power/Output | | EU | 370 | | | Osram GmbH KG; ... | D | X | | | 50A5 | 371 | | Loctal-8, B8G ... | Common type USA | USA | X | | | 7Y4 | 372 | | Loctal-8, B8G ... | Common type USA | USA | X | | | 6AS5 | 373 | | Miniatur-7-Pin-... | Common type USA | USA | X | Power/Output | | 6T7G | 374 | | Octal (Int.Octa... | Common type USA | USA | X | | | KK2 | 375 | 1935 | Europe side con... | Common type Eur... | EU | X | Frequency converter | | 6D8G | 376 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | E444 | 377 | 1933 | Europe 6-Pin B6... | Philips; - Eind... | NL | X | Universal | | 12AL5 | 378 | | Miniatur-7-Pin-... | Common type USA | USA | X | | | 6A8GT | 379 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | ECH35 | 380 | 1942 | Octal (Int.Octa... | Mullard Radio V... | GB | X | Frequency converter | | 1C7G | 381 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (old) | | 5U4GB | 382 | | Octal (Int.Octa... | Common type USA | USA | X | | | 7H7 | 383 | | Loctal-8, B8G ... | Common type USA | USA | X | RF/IF-Stage | | REN1104 | 384 | | Europe 5-Pin (O... | Telefunken Deut... | D | X | Power/Output | | 12AD6 | 385 | | Miniatur-7-Pin-... | | | X | | | AW53-80 | 386 | | | | | X | | | EZ12 | 387 | 1938 | German Steel Y8... | Telefunken Deut... | D | X | Power-supply | | 6S7G | 388 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 51 | 389 | | UY-Base, 5 Pins... | Common type USA | USA | X | RF/IF-Stage | | C443 | 390 | 1929 | Europe 5-Pin (O... | Philips; - Eind... | NL | X | Power/Output | | 1H4G | 391 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 6SH7 | 392 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 6SN7 | 393 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | 0A2 | 394 | | Miniatur-7-Pin-... | Common type Wor... | ** | X | | | EL42 | 395 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Power/Output | | 33 | 396 | 1931 | UY-Base, 5 Pins... | Common type USA | USA | X | Power/Output | | 35Z4GT | 397 | | Octal (Int.Octa... | Common type USA | USA | X | | | RENS1294 | 398 | 1933 | Europe 5-Pin (O... | Telefunken Deut... | D | X | RF/IF-Stage | | 12DT8 | 399 | | Noval, B9A | Common type USA | USA | X | VHF | | 7F8 | 400 | | Loctal-8, B8G ... | Common type USA | USA | X | VHF | | 01A | 401 | 1932 | UX-Base (4 Pins... | Common type USA | USA | X | Universal | | 6K8G | 402 | | Octal (Int.Octa... | Common type USA | USA | X | Frequency converter | | DM71 | 403 | 1953 | Subminiatur-8, ... | Common type Eur... | EU | X | | | RE034s | 404 | | | | | X | | | RGN504 | 405 | 1930 | Europe 4-Pin (A... | Telefunken Deut... | D | X | | | 2A3 | 406 | | UX-Base (4 Pins... | Common type USA | USA | X | Power/Output | | 6K6 | 407 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | UBF80 | 408 | 1950 | Noval, B9A | Common type Eur... | EU | X | RF/IF-Stage | | RENS1214 | 409 | 1932 | Europe 5-Pin (O... | Telefunken Deut... | D | X | RF/IF-Stage | | 35A5 | 410 | | Loctal-8, B8G ... | Common type USA | USA | X | | | 39 | 411 | 1932 | UY-Base, 5 Pins... | Common type USA | USA | X | | | 1561 | 412 | 1928 | Europe 4-Pin (A... | Philips; - Eind... | NL | X | | | 6L7G | 413 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | PCC85 | 414 | 1953 | Noval, B9A | Common type Eur... | EU | X | VHF | | REN804 | 415 | 1928 | Europe 5-Pin (O... | | | X | | | 5W4 | 416 | | Octal (Int.Octa... | Common type USA | USA | X | | | KF3 | 417 | 1936 | Europe side con... | Common type Eur... | EU | X | RF/IF-Stage | | 7025 | 418 | | Noval, B9A | Common type USA | USA | X | Audio Frequency | | 12SG7 | 419 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 6SF5 | 420 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | EB4 | 421 | 1936 | Europe side con... | Philips; - Eind... | NL | X | Detector | | 1823 | 422 | 1927 | Europe 4-Pin (A... | Philips; - Eind... | NL | X | | | CB2 | 423 | 1935 | Europe side con... | Common type Eur... | EU | X | Detector | | PFL200 | 424 | 1964 | Dekal (ähnl. No... | Mullard Radio V... | GB | X | | | 26 | 425 | | UX-Base (4 Pins... | Common type USA | USA | X | | | 7Q7 | 426 | | Loctal-8, B8G ... | Common type USA | USA | X | Pentagrid (new) | | RE134s | 427 | | Europe 4-Pin (A... | Telefunken Deut... | D | X | Power/Output | | 1A4 | 428 | | UX-Base (4 Pins... | Common type USA | USA | X | | | 1883 | 429 | 1938 | Europe side con... | Philips; - Eind... | NL | X | Power-supply | | C1 | 430 | 1934 | Europe side con... | Philips; - Eind... | NL | X | Power-supply | | 6J7G | 431 | | Octal (Int.Octa... | Common type USA | USA | X | Universal | | KBC1 | 432 | 1936 | Europe side con... | Common type Eur... | EU | X | Audio Frequency | | 6SF7 | 433 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | B443 | 434 | 1927 | Europe 5-Pin (O... | Philips; - Eind... | NL | X | Power/Output | | 18FW6 | 435 | | Miniatur-7-Pin-... | Common type USA | USA | X | RF/IF-Stage | | 18FX6 | 436 | | Miniatur-7-Pin-... | Common type USA | USA | X | Pentagrid (new) | | KL4 | 437 | 1936 | Europe side con... | Common type Eur... | EU | X | Power/Output | | Urdox | 438 | | | | | X | | | 18FY6 | 439 | | Miniatur-7-Pin-... | Common type USA | USA | X | Audio Frequency | | 35Z3 | 440 | | Loctal-8, B8G ... | Common type USA | USA | X | | | PCF200 | 441 | 1964 | Dekal (ähnl. No... | | | X | | | UY21 | 442 | 1941 | Loctal-8, B8G ... | Philips; - Eind... | NL | X | | | 7B8 | 443 | | Loctal-8, B8G ... | Common type USA | USA | X | Pentagrid (old) | | GZ40 | 444 | 1948 | | Common producti... | F | X | | | 6R7 | 445 | | Octal (Int.Octa... | Common type USA | USA | X | | | EBC33 | 446 | 1938 | Octal (Int.Octa... | Mullard Radio V... | GB | X | Audio Frequency | | EL2 | 447 | 1936 | Europe side con... | Common type Eur... | EU | X | Power/Output | | KF4 | 448 | 1936 | Europe side con... | Common type Eur... | EU | X | RF/IF-Stage | | ECH41 | 449 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Frequency converter | | UCH41 | 450 | 1947 | Rimlock base B8... | Common type Eur... | EU | X | Frequency converter | | 5Y3GB | 451 | 1938 | Octal (Int.Octa... | Common producti... | F | X | | | EL33 | 452 | 1938 | Octal (Int.Octa... | Mullard Radio V... | GB | X | Power/Output | | RENS1884 | 453 | 1933 | Europe 5-Pin (O... | Telefunken Deut... | D | X | RF/IF-Stage | | 7A6 | 454 | | Loctal-8, B8G ... | Common type USA | USA | X | Detector | | 7S7 | 455 | | Loctal-8, B8G ... | Common type USA | USA | X | Frequency converter | | AW43-80 | 456 | | Duodecal (12-pi... | Common type Eur... | EU | X | Indication | | DY80 | 457 | 1951 | Noval, B9A | Common type Eur... | EU | X | | | UCH4 | 458 | 1940 | Octal (Int.Octa... | Common type Eur... | EU | X | Frequency converter | | 6AF7 | 459 | 1939 | Octal (Int.Octa... | Common producti... | F | X | | | 6B8 | 460 | | Octal (Int.Octa... | Common type USA | USA | X | RF/IF-Stage | | 6SL7GT | 461 | | Octal (Int.Octa... | Common type USA | USA | X | Audio Frequency | | AW59-91 | 462 | | | | | X | | | UBL1 | 463 | 1940 | Octal (Int.Octa... | Common type Eur... | EU | X | Power/Output | | 2B7 | 464 | | 7-Pin-Base, old... | Common type USA | USA | X | Universal | | CBL1 | 465 | 1937 | Europe side con... | Philips; - Eind... | NL | X | Power/Output | | RENS1264 | 466 | 1931 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Universal | | 1A5G | 467 | | Octal (Int.Octa... | Common type USA | USA | X | Power/Output | | 50EH5 | 468 | | Miniatur-7-Pin-... | Common type USA | USA | X | | | 6SB7Y | 469 | | Octal (Int.Octa... | Common type USA | USA | X | Pentagrid (new) | | 5V4G | 470 | | Octal (Int.Octa... | Common type USA | USA | X | | | DL92 | 471 | 1948 | Miniatur-7-Pin-... | Common type Eur... | EU | X | Power/Output | | RES374 | 472 | 1931 | Europe 5-Pin (O... | Telefunken Deut... | D | X | Power/Output | | AM2 | 473 | 1937 | Europe side con... | Common type Eur... | EU | X | | | 6Y6G | 474 | | Octal (Int.Octa... | Common type USA | USA | X | | | AZ31 | 475 | 1938 | Octal (Int.Octa... | Mullard Radio V... | GB | X | Power-supply | | A65-11W | 476 | | CRT-TUBE-BASE i... | Mullard Radio V... | GB | X | | | 3Q4 | 477 | | Miniatur-7-Pin-... | Common type USA | USA | X | Power/Output | | 82 | 478 | | UX-Base (4 Pins... | Common type USA | USA | X | | | 6p14p | 479 | | Noval, B9A | Common producti... | SU | X | Audio Frequency | | MW43-64 | 480 | | | | | X | | | 12BD6 | 481 | | |
