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Billington Export Stocklist |
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| 01A | |||
| 10 | RAYTHEON | ||
| 10 | ARCTURUS | ||
| 10/10Y | RAYTHEON | ||
| 10/10Y | RCA | ||
| 10/10Y | MAZDA | ||
| 10/10Y | RCA/SYL | ||
| 10/10Y | HYTRON | ||
| 10/10Y | USA | ||
| 10/10Y | SYLVANIA | ||
| 10/10Y | USA | ||
| 10/10Y | SYLV./NAT'L | ||
| 1006 | CK1006 | ||
| 1007 | RAYTHEON | ||
| 1007 | RAYTHEON | ||
| 1007 | RAYTHEON | ||
| 100TH | EIMAC | ||
| 100TH | LEWIS & KAUFMAN | ||
| 10105376 | RAYTHEON | ||
| 101D | CHINESE | ||
| 105 | |||
| 1074Y | GEC | ||
| 108C1 | SIEMENS | ||
| 10C2 | MAZDA | ||
| 10D1 | BRIMAR | ||
| 10DE7 | BENTLEY | ||
| 10DX8 | NATIONAL | ||
| 10F1 | MAZDA | ||
| 10F18 | MAZDA | ||
| 10F3 | EDISWAN | ||
| 10F9 | BENTLEY | ||
| 10FD12 | EDISWAN | ||
| 10GK6 | PINNACLE | ||
| 10GV8 | NATIONAL | ||
| 10KP7 | THOMAS ELEC | ||
| 10LD11 | EDISWAN | ||
| 10LD3 | MAZDA | ||
| 10M | MULL | ||
| 10P13 | MAZDA ETC | ||
| 10P14 | MAZDA | ||
| 11E2! | STC/MAZDA | ||
| 1.10E+04 | UK MIX | ||
| 12-1H | USA | ||
| 1274 | SYLVANIA | ||
| 12A6 | MIX | ||
| 12A6 | TUNG-SOL/K-R | ||
| 12A8GT | TUNGSRAM | ||
| 12AD7 | |||
| 12AH7GT | KEN-RAD | ||
| 12AH7GT | H & K | ||
| 12AH7GT | H & K | ||
| 12AH7GT | TUNG-SOL | ||
| 12AH8 | BRIMAR | ||
| 12AU6 | TELEFUNKEN | ||
| 12AU6 | MULLARD | ||
| 12AU6 | GE | ||
| 12AU6 | WESTINGHOUSE | ||
| 12AU7WAH | |||
| 12AV5GA | RCA | ||
| 12AV6 | BENTLEY | ||
| 12AV6 | MIX | ||
| 12AV7 | GE | ||
| 12AV7 | BENTLEY | ||
| 12AV7 | TUNG-SOL | ||
| 12AV7 | GE | ||
| 12AV7 | MIX | ||
| 12AV7 | TUNG-SOL | ||
| 12AV7 SP | GE / RCA ./ SY | ||
| 12AV7 | TELEFUNKEN | ||
| 12AV7 | RCA | ||
| 12AV7 | GE | ||
| 12AV7 | MIX | ||
| 12AW6 | RCA | ||
| 12AX4GT | MIX | ||
| 12AX4GT | RCA | ||
| 12AY7 | TUNG-SOL | ||
| 12AY7 | RCA | ||
| 12AY7 | GE/ETCH | ||
| 12AY7 | MIX | ||
| 12AY7 SP | JAP | ||
| 12AY7 SP | SYLVANIA | ||
| 12AY7 SP | GE /ETCH | ||
| 12AY7 SP | RCA | ||
| 12AY7 SP | RAYTHEON | ||
| 12AY7 SP! | GE | ||
| 12AY7 SP! | RCA | ||
| 12AY7 | RCA | ||
| 12AY7 | GE/ETCH | ||
| 12AY7 | SYLVANIA | ||
| 12AY7 | GE/ETCH | ||
| 12AZ7 | TUNG-SOL | ||
| 12AZ7 | WESGTINGHOUSE | ||
| 12AZ7 | MIX | ||
| 12AZ7 | TELEFUNKEN | ||
| 12AZ7A | RCA | ||
| 12AZ7A | SYLVANIA | ||
| 12AZ7A | SYLVANIA | ||
| 12AZ7A | RAYTHEON | ||
| 12AZ7A | GE | ||
| 12AZ7A | WESTINGHOUSE | ||
| 12AZ7A | JAPANESE | ||
| 12AZ7A | MIX | ||
| 12B4A | RCA | ||
| 12B4A | RCA | ||
| 12B4A | GE/ETCH | ||
| 12B4A | MIX | ||
| 12B4A | JAPANESE | ||
| 12B4A | MIX | ||
| 12B4A | MIX | ||
| 12B4A | JAPANESE | ||
| 12BA4 | GE | ||
| 12BA6 | MIX | ||
| 12BA6 | BRIMAR | ||
| 12BA6 | MIX | ||
| 12BA7 | RCA | ||
| 12BD6 | ELEVAM ELEC. | ||
| 12BD6 | RCA | ||
| 12BE6 | MIX | ||
| 12BE6 | FUTABA/ELEVAM/TEN | ||
| 12BE6 | MIX | ||
| 12BE6 | BRIMAR | ||
| 12BE6 | FIVRE | ||
| 12BE6 | RCA | ||
| 12BE6 | ZAEUX | ||
| 12BE6 | MULLARD | ||
| 12BE6 | TUNG-SOL | ||
| 12BE6 | BRIMAR | ||
| 12BF6 | NATIONAL | ||
| 12BH7 | BRIMAR | ||
| 12BH7 | BRIMAR | ||
| 12BH7 | BRIMAR | ||
| 12BH7 | BRIMAR | ||
| 12BH7/A | CHINA | ||
| 12BH7/A | JAPAN | ||
| 12BH7/A | |||
| 12BH7/A | WESTINGHOUSE | ||
| 12BH7/A | AMPEREX | ||
| 12BH7/A | MIX | ||
| 12BH7/A | MIX USA/JAP? | ||
| 12BH7/A | RCA | ||
| 12BH7/A | SYLVANIA | ||
| 12BH7/A | GE/ETCH | ||
| 12BH7/A | MIX | ||
| 12BH7/A | TUNG-SOL | ||
| 12BH7/A | MIX | ||
| 12BH7/A | GE ETCH | ||
| 12BH7/A SP | GE ETCH | ||
| 12BH7/A SP | RAYTHEON | ||
| 12BH7/A SP | SYLVANIA | ||
| 12BH7/A SP | SYLVANIA | ||
| 12BH7/A SP | TUNGSOL | ||
| 12BH7/A SP | RCA | ||
| 12BH7/A SP | GE/ETCH | ||
| 12BH7/A SP | SYLVANIA | ||
| 12BH7/A SP | MULLARD | ||
| 12BH7/A SP | RCA | ||
| 12BH7/A SP | SYLVANIA | ||
| 12BH7/A SP | GE ETCH | ||
| 12BH7/A | JAPAN MIX | ||
| 12BH7/A | RAYTHEON/RCA | ||
| 12BH7/A | GE/ETCH | ||
| 12BH7/A | TUNG-SOL | ||
| 12BH7/A | E.I. | ||
| 12BH7/A | SYLVANIA | ||
| 12BH7/A | GE/ETCH | ||
| 12BH7/A | JAPAN MIX | ||
| 12BH7/A | RCA | ||
| 12BH7/A | SYLVANIA | ||
| 12BK5 | MIX | ||
| 12BL6 | MIX | ||
| 12BM7 | BRIMAR | ||
| 12BN7/A SP | RCA | ||
| 12BN7/A SP | RCA | ||
| 12BQ7GTW | TUNG-SOL | ||
| 12BR7 | RCA | ||
| 12BV7 | USA | ||
| 12BW4 | RCA | ||
| 12BY7/A | SYLVANIA | ||
| 12BY7/A | RCA | ||
| 12BY7/A | RAYTHEON JAPAN | ||
| 12BY7/A | MIX | ||
| 12BY7/A | MIX | ||
| 12BY7A | JAPAN WEST/SYLV | ||
| 12BY7A | |||
| 12BY7A | TUNG-SOL | ||
| 12BY7A | TUNG-SOL | ||
| 12BY7A | WESTINGHOUSE | ||
| 12BY7A | GE ETCH | ||
| 12BY7A | MIX | ||
| 12BY7A | RAYTHEON | ||
| 12BY7A | RCA | ||
| 12BY7A | SYLVANIA | ||
| 12BY7A | RAYTHEON | ||
| 12BY7A | MIX | ||
| 12BY7A | SYLVANIA | ||
| 12BY7A | RAYTHEON | ||
| 12BY7A | JAPANESE | ||
| 12BY7A | RCA | ||
| 12BY7A | MIX G.E./WEST/T-S | ||
| 12BZ6 | RCA | ||
| 12BZ7 | USA | ||
| 12C8 | MIX | ||
| 12C8 | RCA | ||
| 12C8 | MIX | ||
| 12C8GT | FIVRE | ||
| 12C8GT | BRIMAR | ||
| 12C8GT | FIVRE | ||
| 12C8GT | BRIMAR | ||
| 12CA5 | RCA | ||
| 12CG7 | HALTRON | ||
| 12CN5 | RCA | ||
| 12CR6 | SYLVANIA | ||
| 12DE8 | NATIONAL | ||
| 12DL8 | TUNG-SOL | ||
| 12DQ6 | |||
| 12DQ7 | RAYTHEON | ||
| 12DS7 | RAYTHEON | ||
| 12DT8 | NATIONAL | ||
| 12DT8 | RCA | ||
| 12DT8 | SYLVANIA | ||
| 12DY8 | RCA | ||
| 12DZ6 | NATIONAL | ||
| 1.20E+02 | STC | ||
| 1.20E+02 | GEC | ||
| 1.20E+02 | GEC | ||
| 1.20E+02 | MAZDA | ||
| 1.20E+02 | STC | ||
| 1.20E+02 | GEC | ||
| 1.20E+02 | MAZDA | ||
| 1.20E+02 | STC | ||
| 1.20E+02 | GEC | ||
| 12E1C | STC | ||
| 12EC8 | RCA | ||
| 12EK6 | RCA | ||
| 12F5GT | |||
| 12F8 | MIX | ||
| 12FK6 | RCA | ||
| 12FQ7 | AEL | ||
| 12FQ8 | RCA | ||
| 12GH7 | RCA | ||
| 12GN7/A | |||
| 12GW6 | SYLVANIA | ||
| 12H6 | RCA | ||
| 12H6 | MIX | ||
| 12HG7 | PHILIPS ECG | ||
| 12HG7 | PHILIPS ECG | ||
| 12HG7 | GE | ||
| 12HG7 | RCA | ||
| 12HG7 | RCA/GE | ||
| 12J5GT | USA MIX | ||
| 12J5GT | UK | ||
| 12J5GT | RCA | ||
| 12J5GT | SYLVANIA | ||
| 12J5GT | UK | ||
| 12J7GT | BENTLEY | ||
| 12J7GT | BRIMAR | ||
| 12J7GT | FIVRE | ||
| 12J8 | RCA | ||
| 12JB6A | RCA | ||
| 12JT6A | RCA | ||
| 12K7GT | MIX | ||
| 12K7GT | BRIMAR | ||
| 12K8 | RCA | ||
| 12K8 | USA | ||
| 12K8 | RCA | ||
| 12K8GT | BRIMAR | ||
| 12K8Y | MIX | ||
| 12NO120T | AMPERITE | ||
| 12NO45T | AMPERITE | ||
| 12NO5 | AMPERITE | ||
| 12Q7GT | MIX | ||
| 12Q7GT | NATIONAL UNION | ||
| 12Q7GT | NATIONAL UNION | ||
| 12Q7GT | MIX | ||
| 12S7 | TUNGSRAM | ||
| 12SA7 | MIX | ||
| 12SA7 | MIX | ||
| 12SA7GT | BENTLEY | ||
| 12SA7GT | MIX | ||
| 12SA7GT | WESTINGHOUSE | ||
| 12SC7 | RCA & MIX | ||
| 12SC7 | MARCONI | ||
| 12SC7 | MARCONI | ||
| 12SC7 | KEN-RAD . BLACK | ||
| 12SC7 | HALTRON | ||
| 12SF5 | RCA | ||
| 12SF5GT | RAYTHEON | ||
| 12SF5GT | NATIONALUNION | ||
| 12SF7 | MIX | ||
| 12SF7 | RCA | ||
| 12SG7 | RSD | ||
| 12SG7 | MIX | ||
| 12SG7GT | MIX | ||
| 12SG7Y | GE | ||
| 12SG7Y | STELIT | ||
| 12SH7 | KEN-RAD | ||
| 12SH7 | MIX | ||
| 12SH7 | RCA | ||
| 12SH7 | GE | ||
| 12SH7 | HALTRON | ||
| 12SH7 | RCA | ||
| 12SJ7 | MIX | ||
| 12SJ7 | RCA | ||
| 12SJ7GT | MIX | ||
| 12SJ7GT | MULLARD | ||
| 12SJ7GT | BENTLEY | ||
| 12SJ7GT | FERRANTI | ||
| 12SK7 | RCA/OTHERS | ||
| 12SK7GT | WESTINGHOUSE | ||
| 12SK7GT | SYLVANIA | ||
| 12SL7GT | |||
| 12SL7GT | RCA | ||
| 12SL7GT | FIVRE | ||
| 12SL7GT | GE | ||
| 12SL7GT | MIX | ||
| 12SL7GT | NAT.UNION | ||
| 12SL7GT | W.EURO | ||
| 12SL7GT | SYLVANIA | ||
| 12SL7GT | GE | ||
| 12SN7GT | PINNACLE/RTC | ||
| 12SN7GT/GTA | MIX | ||
| 12SN7GT/GTA | MIX | ||
| 12SN7GT/GTA | USA | ||
| 12SN7GT/GTA | MIX | ||
| 12SN7GT/GTA | HYTRON | ||
| 12SN7GT/GTA | MIX | ||
| 12SN7GT/GTA | HYTRON | ||
| 12SN7GT/GTA | MIX | ||
| 12SN7GT/GTA | HYTRON | ||
| 12SN7GT/GTA | SYLV. | ||
| 12SQ7 | RCA | ||
| 12SQ7 | GE | ||
| 12SQ7 | MIX | ||
| 12SQ7 | RCA | ||
| 12SR7 | MIX | ||
| 12SR7 | GE | ||
| 12SR7 | RCA | ||
| 12SR7GT | TUNG-SOL | ||
| 12ST5449A | SYLVANIA | ||
| 12SW7 | RCA | ||
| 12SX7GT | GE/RCA | ||
| 12SX7GT | RCA | ||
| 12TD35 | |||
| 12U5G | |||
| 12V6 | USA | ||
| 12W4GT | JAPANESE | ||
| 12W6GT | EMERSON | ||
| 12W6GT | SYLVANIA | ||
| 12W6GT | RCA | ||
| 12X4 | RCA | ||
| 12X4 | RCA | ||
| 12Y4 | MARCONI | ||
| 12Y4 | MARCONI | ||
| 12Y4 | MARCONI | ||
| 12Y4 | MARCONI | ||
| 12Z3 | MIX | ||
| 13-Apr | AMPERITE | ||
| 13-VPA | COSSOR | ||
| 1324C | GEC | ||
| 1324C | GEC | ||
| 1324S | GEC | ||
| 1331 | PHILIPS | ||
| 1346Y | GEC | ||
| 1358X | GEC | ||
| 1374L | GEC | ||
| 1374P | |||
| 1396H | |||
| 1396H | |||
| 1396P | |||
| 1396P-G3 | GEC | ||
| 13BP4 | |||
| 13BP4 | |||
| 13BP4 | |||
| 13CW4 | SYLVANIA | ||
| 13CW4 | ECG PHILIPS | ||
| 13D1 | BRIMAR | ||
| 13D1 | BRIMAR | ||
| 13D3 | BRIMAR | ||
| 13D3 | BRIMAR | ||
| 13D3 | ZAERIX | ||
| 13D3 | BRIMAR | ||
| 13D3 | BRIMAR | ||
| 13D3 | BRIMAR | ||
| 13DE7 | SYLVANIA | ||
| 1.30E+02 | STC | ||
| 1.30E+02 | STC/ITT | ||
| 1.30E+02 | MAZDA | ||
| 1.30E+02 | STC | ||
| 1.30E+02 | STC | ||
| 1.30E+02 | STC | ||
| 1.30E+02 | STC | ||
| 13SPA | COSSOR | ||
| 141714 | EDISWAN | ||
| 142366 | |||
| 1423BB | |||
| 1446J | MOV | ||
| 1446J-G4 | GEC | ||
| 1496G-G1 | GEC | ||
| 14B6 | MIX | ||
| 14B8 | SYLVANIA | ||
| 14C5 | CBS | ||
| 14C5 | SYLVANIA | ||
| 14C7 | SYLVANIA | ||
| 14D13 | UK | ||
| 1.40E+07 | SYLVANIA | ||
| 1.40E+08 | PHILCO | ||
| 14F7 | SYLVANIA | ||
| 14F8 | SYLVANIA | ||
| 14F8 | NATIONAL | ||
| 14H7 | SYLVANIA | ||
| 14J7 | MIX | ||
| 14K7 | TUNGSRAM | ||
| 14Q7 | MIX | ||
| 14Q7 | PHILIPS | ||
| 14R7 | BRIMAR | ||
| 14S7 | SYLVANIA | ||
| 14W7 | SYLVANIA | ||
| 14Y4 | PHILCO | ||
| 15 | SYLVANIA | ||
| 150B2 | EDICRON ERA | ||
| 150B2 | MULLARD | ||
| 150C1 | VALVO | ||
| 150C1K | PHILIPS | ||
| 150C2 | MULLARD | ||
| 150C2 | MULLARD | ||
| 150C2 | ZAERIX | ||
| 150C2 | CHELMER | ||
| 150C2 | |||
| 150C3 | MULLARD | ||
| 1516 | PHILIPS | ||
| 154-0624-1 | TEKTRONIX | ||
| 154-0633-0 | TEKTRONIX | ||
| 155UG | MULLARD | ||
| 1561 | PHILIPS | ||
| 1586C | GEC | ||
| 1586C | |||
| 1586C | |||
| 15A2 | BRIMAR | ||
| 15D1 | BRIMAR | ||
| 15D2 | BRIMAR | ||
| 15E | USA | ||
| 15MW2 | BAIRD | ||
| 15ST4730D | |||
| 15ST4730D | |||
| 160 | DARIO | ||
| 161 | MARCONI | ||
| 1613 | RCA | ||
| 1613 | RCA | ||
| 1614 | |||
| 1616 | HYTRON | ||
| 1616 | RCA | ||
| 1616 | W'HSE | ||
| 1619 | KEN-RAD | ||
| 1619 | KEN-RAD | ||
| 1619 | RCA | ||
| 1619 | RCA | ||
| 1622 | RCA | ||
| 1622 | RCA | ||
| 1622 | RCA | ||
| 1623 | WESTINGHOUSE | ||
| 1625 | RCA | ||
| 1625 | RCA | ||
| 1625 | SYLVANIA | ||
| 1625 | KEN-RAD | ||
| 1625 | RCA/SYLV. | ||
| 1625 | MIX | ||
| 1626 | RCA | ||
| 1629 | KEN-RAD | ||
| 1629 | RCA | ||
| 1632 | RCA | ||
| 1633 | KEN-RAD | ||
| 1633 | RCA | ||
| 1635 | RCA | ||
| 1635 | RCA | ||
| 1638 | RCA | ||
| 16H-21V5HD | FERRANTI | ||
| 16H-21V5HD | |||
| 16H-21V5HD | |||
| 16H-21V5HD | |||
| 16H-21V5HD | |||
| 16H-21V5HD | |||
| 16H-21V5HD | |||
| 1738! | PHILIPS INDUST'L. | ||
| 17701 | GE | ||
| 17AX3 | GE | ||
| 17BF11 | RAYTHEON | ||
| 17BF11 | UNITED | ||
| 17DQ6B | SILVERTONE | ||
| 17DW4A | GE | ||
| 17DW4A | TOSHIBA/NEC | ||
| 17DWP31 | |||
| 17EW8 | RCA | ||
| 17JZ8A | GE/RAYTHEON | ||
| 17KV6A | RCA | ||
| 17L6GT | FIVRE | ||
| 18 | MIX | ||
| 18 | BRIMAR | ||
| 18015 | PHILIPS MINIWATT | ||
| 18028 | PHILIPS | ||
| 18042 | PHILIPS | ||
| 18042 | VALVO | ||
| 18042 | GEB | ||
| 1805 | PHILIPS | ||
| 1807 | |||
| 1821 | PHILIPS | ||
| 185BT | COSSOR | ||
| 185BT | COSSOR | ||
| 185BT | COSSOR | ||
| 185BT | COSSOR | ||
| 1881 | PHILIPS MINIWATT | ||
| 189048 | VALVO | ||
| 18AQ5 | ERICSSON | ||
| 18E | PHILCO | ||
| 18GD6A | RCA | ||
| 18N030 | APOLLO | ||
| 19 | MIX | ||
| 1904 | PHILIPS | ||
| 1904H | MULLARD | ||
| 1905 | MULLARD | ||
| 1905 | PHILIPS | ||
| 1909A | PHILIPS | ||
| 1909H | MULLARD | ||
| 190FB4 | CROWN | ||
| 1918 | PHILIPS | ||
| 1918 | MULLARD | ||
| 1941A | MULLARD | ||
| 1946 | RCA | ||
| 1949 | RCA | ||
| 1978A | MIX | ||
| 19AQ5 | BRIMAR | ||
| 19AQ5 | BRIMAR | ||
| 19BG6G | BRIMAR | ||
| 19BG6G | WARDS | ||
| 1.90E+03 | EDISWAN | ||
| 19G3 | STC/ITT` | ||
| 19G6 | BENTLEY | ||
| 19H1 | MAZDA | ||
| 19H1 | MAZDA | ||
| 19H1 | MAZDA | ||
| 19H4 | ITT/STC | ||
| 19H4 | EEV | ||
| 19H4 | EEV | ||
| 19H5 | STC | ||
| 19H5 | ITT/STC | ||
| 19H5 | MIX | ||
| 19H5 | STC | ||
| 19T8 | HITACHI | ||
| 19T8 | GE | ||
| 19X8 | RCA | ||
| 1A3 | RCA | ||
| 1A4P | DARIO | ||
| 1A4P | MIX | ||
| 1A5GT-G | GE | ||
| 1A6 | SYLVANIA | ||
| 1A6 | RCA | ||
| 1A7 | RCA | ||
| 1A7 | SYLVANIA | ||
| 1A7EG | BRIMAR | ||
| 1A7GT | MIX | ||
| 1AB5 | SYLVANIA | ||
| 1AB5 | SYLVANIA | ||
| 1AD4 | RAYTHEON | ||
| 1AD4 | PHILIPS | ||
| 1AD4 | TUNG-SOL | ||
| 1AD4 | RAYTHEON | ||
| 1AE4 | RAYTHEON | ||
| 1AE4 | BENTLEY | ||
| 1AE4 | RAYTHEON | ||
| 1AF4 | SYLVANIA | ||
| 1B23 | FERRANTI | ||
| 1B24 | VARIAN | ||
| 1B24A | VARIAN | ||
| 1B35 | SYLVANIA | ||
| 1B35 | INDUSTRO | ||
| 1B35A | BHOAC | ||
| 1B3GT | MIX | ||
| 1B3GT | GE / SYLV | ||
| 1B4 | TRIAD | ||
| 1B4 | SYLVANIA | ||
| 1B45 | WESTINGHOUSE | ||
| 1B45 | WESTINGHOUSE | ||
| 1B4P | GE | ||
| 1B4T | SYLVANIA | ||
| 1B5 | SYLVANIA | ||
| 1B5-25S | MIX | ||
| 1B63 | **** | ||
| 1C1 | SYLVANIA | ||
| 1C1 | SYLVANIA | ||
| 1C21 | RCA | ||
| 1C5G | OSRAM | ||
| 1C5G | ZENITH | ||
| 1C5G | PUROTRON | ||
| 1C5G | RCA | ||
| 1C5G | MULLARD | ||
| 1C5GT | MIX | ||
| 1C5GT | RAYTHEON | ||
| 1C6 | MIX | ||
| 1C6 | MIX | ||
| 1CP11 | ETEL | ||
| 1D1 | SYLVANIA | ||
| 1D5 | BRIMAR | ||
| 1D5 | BRIMAR | ||
| 1D5 | BRIMAR | ||
| 1D5 | BRIMAR | ||
| 1D5GP | SYLVANIA | ||
| 1D6 | BRIMAR | ||
| 1D6 | BRIMAR | ||
| 1D8 | RCA | ||
| 1D8GT | RCA | ||
| 1E103P11 | THOMAS ELECTRONICS | ||
| 1E7G | MIX | ||
| 1EP1 | RCA | ||
| 1F4 | MIX | ||
| 1F5G | ADZAM | ||
| 1F5G | NATIONAL UNION | ||
| 1F6 | MIX | ||
| 1F7G | SYLVANIA | ||
| 1G3GT | MIX | ||
| 1G3GT | PHILCO | ||
| 1G3GTA | USA | ||
| 1G3GTA | SYLVANIA | ||
| 1G4GT | RCA | ||
| 1G4GT | SYLVANIA | ||
| 1G4GT-G | RCA | ||
| 1G6G | RCA | ||
| 1H5GT | TUNG-SOL/SYLVANIA | ||
| 1H6G | MIX | ||
| 1J5G | SYLVANIA | ||
| 1J6G | PUROTRON | ||
| 1J6G | TUNG-SOL | ||
| 1J6G | CANADA ETCH | ||
| 1K24 | TEN | ||
| 1L4 | W.EURO. | ||
| 1L4 | EDISWAN | ||
| 1L4 | RAYTHEON | ||
| 1LA4 | SYLVANIA | ||
| 1LA6 | SYLVANIA | ||
| 1LB4 | MIX | ||
| 1LC5 | SYLVANIA | ||
| 1LD5 | FIVRE | ||
| 1LG5 | SYLVANIA | ||
| 1LH4 | SYLVANIA | ||
| 1LN5 | SYLVANIA | ||
| 1N1084 | VARACTOR | ||
| 1N1373R | CEI | ||
| 1N21C | MICRO. ASSOC. | ||
| 1N23BM | |||
| 1N23WE | |||
| 1N28 | WESTERN ELECTRIC | ||
| 1N4 | RUSSIAN | ||
| 1N5 | MULLARD | ||
| 1N5GT | TUNG-SOL | ||
| 1N5GT | RCA | ||
| 1P21 | RCA | ||
| 1P22 | RCA | ||
| 1P28 | RCA | ||
| 1P29 | RCA | ||
| 1P37 | RCA | ||
| 1P40 | SYLVANIA | ||
| 1P40 | RCA | ||
| 1P41 | RCA | ||
| 1Q5GT | GE | ||
| 1Q5GT | MIX | ||
| 1Q5GT | SYLVANIA | ||
| 1Q5GT | MULLARD | ||
| 1Q5GT | FIVRE | ||
| 1R1G | MIX | ||
| 1R5 | MIX | ||
| 1R5 | |||
| 1R5 | SYLVANIA | ||
| 1R5 | RCA | ||
| 1R5 | RCA | ||
| 1R5--W17 | MIX | ||
| 1R5/DK91 | MULLARD | ||
| 1R5/DK91 | |||
| 1R5/DK91 | TELEFUNKEN | ||
| 1S4 | MIX | ||
| 1S4 | HALTRON | ||
| 1S4 | NATIONAL UNION | ||
| 1S4 | BRIMAR | ||
| 1S4 | |||
| 1S4110A | |||
| 1S5 | MIX | ||
| 1T4 | MIX | ||
| 1T4 | EQUIV. DF91 | ||
| 1T4 | NORE | ||
| 1T4 | MIX | ||
| 1T4 | MIX | ||
| 1T5GT | MIX | ||
| 1T5GT | RCA | ||
| 1U4 | MIX | ||
| 1U4 | TUNG-SOL | ||
| 1U4 | RCA | ||
| 1U4 | SYLVANIA | ||
| 1U4 | BENTLEY | ||
| 1U4 | BENTLEY | ||
| 1U4 | GE | ||
| 1U4 | RCA | ||
| 1U4 | FIVRE | ||
| 1U4 | RCA/T-S/SYLV | ||
| 1U4 | TUNG-SOL | ||
| 1U5 | MIX | ||
| 1V | MIX | ||
| 1V | BRIMAR | ||
| 1V | TUNGSRAM | ||
| 1V2 | MIX | ||
| 1V2 | MIX | ||
| 1V2 | RCA | ||
| 1V2 | HYTRON | ||
| 1X1 | SYLVANIA | ||
| 1X2B | MILLER ELECTRONICS | ||
| 1X70 | RUSSIAN | ||
| 1Z1 | SYLVANIA | ||
| 1Z2 | MIX | ||
| 20-13R | CHS | ||
| 2021 | RAYTHEON | ||
| 2022 | RCA | ||
| 202DDT | COSSOR | ||
| 202STH | COSSOR | ||
| 202VP | COSSOR | ||
| 202VPB | COSSOR | ||
| 2030 | ERICSSON | ||
| 2033 | HONEYWELL | ||
| 203A | USA | ||
| 203A | USA | ||
| 203A | RCA | ||
| 203A | RCA | ||
| 203A | RCA | ||
| 203B | TAYLOR | ||
| 2050 | RCA | ||
| 2050 | MIX | ||
| 2050/A/FW | MIX | ||
| 2050W | RAY | ||
| 2050W | RAY | ||
| 2050W | CHATHAM | ||
| 2051 | MIX | ||
| 2055 | RCA | ||
| 205A | FULLMUSIC | ||
| 205D | ALLMUSIC | ||
| 205E | WE | ||
| 20A2 | EDISWAN | ||
| 20CV | MULLARD | ||
| 20D1 | MAZDA | ||
| 20D2 | BRIMAR | ||
| 20D4 | BENTLEY | ||
| 20D4 | BRIMAR | ||
| 20F2 | EDISWAN--MAZDA | ||
| 20F2 | MAZDA | ||
| 20L1 | BENTLEY | ||
| 20L1 | ELPICO | ||
| 20L1 | MAZDA | ||
| 20L1 | MAZDA | ||
| 20P1 | MAZDA | ||
| 20P1 | MAZDA | ||
| 20P1 | MAZDA | ||
| 20P1 | MAZDA | ||
| 20P3 | EDISWAN | ||
| 20P3 | MAZDA | ||
| 20P4 | MAZDA | ||
| 20P4 | MAZDA | ||
| 20P4 | MAZDA | ||
| 20P4 | MULLARD | ||
| 20P4 | MAZDA | ||
| 20P5 | MAZDA/EDISWAN | ||
| 20P5 | ELPICO | ||
| 20PE13A | MATSUSHITA | ||
| 20PT | COSSOR | ||
| 20S4 | MAZDA | ||
| 210 | EUROPA | ||
| 210 | EUROPA | ||
| 210-PG | COSSOR | ||
| 210-VPA | COSSOR | ||
| 2101 | PHILCO | ||
| 2102 | BRIMAR | ||
| 210DDT | COSSOR | ||
| 210DET | COSSOR | ||
| 210HF | COSSOR | ||
| 210HF | MARCONI | ||
| 210HF | |||
| 210HF | - | ||
| 210HL | COSSOR | ||
| 210LF | COSSOR/MOV | ||
| 210LF | MOV | ||
| 210PG | COSSOR | ||
| 210VPT | COSSOR | ||
| 210VPT | COSSOR | ||
| 211 | BILLINGTON GOLD | ||
| 211 | CHINESE | ||
| 211 | STC | ||
| 211 FAIL | GE | ||
| 211 | MIX | ||
| 211 | CHINESE | ||
| 211A | WESTERN ELECTRIC | ||
| 211E | WE | ||
| 212D | WESTERN ELECTRIC | ||
| 215P | COSSOR | ||
| 215P | COSSOR | ||
| 215P | COSSOR | ||
| 215SG | COSSOR | ||
| 215SG | |||
| 215SG | |||
| 215SG | COSSOR | ||
| 215SG | COSSOR | ||
| 218! | WESTINGHOUSE | ||
| 21B6 | MAZDA/CIFTE | ||
| 21GY5 | GE | ||
| 21KA6 | LINDEL | ||
| 21KA6 | RCA | ||
| 21KA6 | MAGNAVOX | ||
| 21KA6 | ITT | ||
| 21KA6 | SYLVANIA | ||
| 21LU8 | GE | ||
| 21LU8 | NEC | ||
| 21LU8 | NEC | ||
| 21REC | |||
| 21ST | NATIONAL UNION | ||
| 22 | MIX | ||
| 220-B | COSSOR | ||
| 220/9164PY | |||
| 220B! | COSSOR | ||
| 220HPT | COSSOR | ||
| 220SG | COSSOR | ||
| 220TH | COSSOR | ||
| 220TH | COSSOR | ||
| 220TH | COSSOR | ||
| 220TH | COSSOR | ||
| 220VS | COSSOR | ||
| 225DU | COSSOR | ||
| 225DU | COSSOR | ||
| 225DU | COSSOR | ||
| 2274D | MIX | ||
| 227 | SILVERTONE | ||
| 22CDD9/11 | |||
| 230HPT | COSSOR | ||
| 231-D | WESTERN ELECTRIC | ||
| 23D | COSSOR | ||
| 23ST5468A | |||
| 24 | HEINTZ & KAUFMAN | ||
| 240B | COSSOR | ||
| 244V | MULLARD | ||
| 244V | MULLARD | ||
| 244V | |||
| 245 | RADIOTONE | ||
| 24A | SYLVANIA | ||
| 24A | RCA | ||
| 24A | MATIONAL UNION | ||
| 24A | MIX | ||
| 24B9 | |||
| 24E-50567T | THORN | ||
| 24LQ6 | RCA | ||
| 250TH | USA | ||
| 250TH | USA | ||
| 250TH | EIMAC/USA | ||
| 252A | WE | ||
| 253 | HEINTZ & KAUFMAN | ||
| 2531 | BECKMAN | ||
| 2532 | SYLVANIA | ||
| 259A | WESTERN ELECTRIC | ||
| 25A6G | MIX USA | ||
| 25A6G | TUNGSRAM | ||
| 25A6G | BRIMAR | ||
| 25A6G | TUNGSRAM | ||
| 25AC5GT | MIX | ||
| 25B6G | RCA | ||
| 25C6 | RCA | ||
| 25DN6 | SYLVANIA | ||
| 25L6 | USA | ||
| 25L6G | MULLARD | ||
| 25L6G | RCA | ||
| 25L6GT | MIX | ||
| 25L6GT | TRIOTRON | ||
| 25L6GT | TUNGSRAM | ||
| 25L6GT | MULLARD | ||
| 25L6GT | BRIMAR | ||
| 25L6GT | MIX | ||
| 25L6GTY | TUNGSRAM | ||
| 25SN7GT | 13D1 | ||
| 25U4GT | BRIMAR | ||
| 25W4GT | SYLVANIA | ||
| 25W4GT | SYLVANIA | ||
| 25W4GT | SYLVANIA | ||
| 25W4GT | GE | ||
| 25W4GT | SYLVANIA | ||
| 25W4GT | SYLVANIA | ||
| 25Y5G | BENTLEY | ||
| 25Y5G | SYLVANIA | ||
| 25Y5G | TUNGSRAM | ||
| 25Z46 | BRIMAR | ||
| 25Z4G | BRIMAR | ||
| 25Z4G | MIX | ||
| 25Z5 | MIX | ||
| 25Z5 | RCA | ||
| 25Z5 | TUNGS./COSOR | ||
| 25Z6G | MIX | ||
| 25Z6GT | NATIONAL UNION | ||
| 25Z6GT | RCA | ||
| 25Z6GT | MIX | ||
| 25Z6GT | MIX | ||
| 25Z6GT | RCA | ||
| 25Z6GT | NATIONAL UNION | ||
| 25Z6GT | TUNGSRAM | ||
| 26 | CUNNINGHAM | ||
| 26 | GE | ||
| 26-4A | USA | ||
| 26A7GT | RCA | ||
| 26A7GT | RCA | ||
| 26C10 | AMPERITE | ||
| 2.60E+07 | TUNG SOL | ||
| 26N0180 | AMPERITE | ||
| 27 | ARCTURUS | ||
| 27 | *MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | RCA | ||
| 27 | RAYTHEON | ||
| 27 | SYLVANIA | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 27 | MIX | ||
| 2705 | PHILIPS | ||
| 272A | WE | ||
| 274A | W.E. LOGO | ||
| 274A | STC | ||
| 274B | BILLINGTON GOLD | ||
| 274B | CHINESE | ||
| 274B | CHINESE | ||
| 274B | WESTERN ELECTRIC | ||
| 275A | WESTERN ELECTRIC | ||
| 2789 | EMI | ||
| 27M1 | EEV | ||
| 27M2 | EEV | ||
| 27M2 | |||
| 27SU | COSSOR | ||
| 27SU! | COSSOR | ||
| 289414 | WESTINGHOUSE | ||
| 289414 | WESTINGHOUSE | ||
| 28A-10L4MV | FERRANTI | ||
| 28A-1151 | |||
| 28D7 | SYLVANIA | ||
| 28D7 | SYLVANIA | ||
| 28D7 | HEINTZ KAUFMAN | ||
| 28D7 | GE | ||
| 28D7 | NATIONAL UNION | ||
| 28D7 | SYLVANIA | ||
| 28D7W | MIX | ||
| 29B-5049Z- | BRIMAR | ||
| 29C1 | ITT | ||
| 29C1 | MAZDA | ||
| 29C1 | ITT | ||
| 29KQ6 | |||
| 2A3 | BILLINGTON GOLD | ||
| 2A3 | BILLINGTON GOLD | ||
| 2A3 | RUSSIAN | ||
| 2A3 | RUSSIAN | ||
| 2A3 | SYLV/W.H | ||
| 2A3 | SVETLANA | ||
| 2A3 | WESTINGHOUSE | ||
| 2A3 | HYTRON | ||
| 2A3 | RCA | ||
| 2A3 | WESTINGHOUSE | ||
| 2A3 | MIX | ||
| 2A3 | MARCONI | ||
| 2A3 | RCA | ||
| 2A3 | SYLVANIA | ||
| 2A3-4 | CHINESE | ||
| 2A3-4 | CHINESE | ||
| 2A3-8 | CHINESE | ||
| 2A3-8 | CHINESE | ||
| 2A3 | RCA | ||
| 2A5 | USA | ||
| 2A5 | SYLVANIA | ||
| 2A5 | GE | ||
| 2A5 | RAYTHEON | ||
| 2A5 | RCA | ||
| 2A5 | KEN-RAD | ||
| 2A5 | MULLARD | ||
| 2A5 | TUNG-SOL | ||
| 2A5 | OSRAM | ||
| 2A5 | HYTRON | ||
| 2A6 | FIVRE | ||
| 2A6 | SYLVANIA | ||
| 2A6 | RAYTHEON | ||
| 2A6 | FIVRE | ||
| 2A7 | RCA | ||
| 2AC-15 | KALOTRON | ||
| 2AP1 | RCA | ||
| 2AS15A | THERMOSEN | ||
| 2AV2 | MIX | ||
| 2B22 | GE | ||
| 2B22 | NATIONAL | ||
| 2B6 | NATIONAL UNION | ||
| 2B7 | MIX | ||
| 2BP1 | DUMONT | ||
| 2BP31 | use SE4-2B-P31 | ||
| 2C25 | HYTRON | ||
| 2C26A | STC | ||
| 2C26A | NATIONAL UNION | ||
| 2C34 | |||
| 2C34/DET19 | GEC | ||
| 2C34/DET19 | GEC | ||
| 2C39 | RTC | ||
| 2C39 | GE | ||
| 2C39/39A | MATCHLETT | ||
| 2C39A | MATCHLETT | ||
| 2C39A | ITT/STC | ||
| 2C39A | MULLARD | ||
| 2C39A | STC | ||
| 2C39BA | GE | ||
| 2C39BA | |||
| 2C39BA | USA | ||
| 2C39BA | SIEMENS | ||
| 2C40 | |||
| 2C40 | RCA | ||
| 2C40 | RCA | ||
| 2C40 | GE | ||
| 2C40A | JUSA | ||
| 2C40A | CFT | ||
| 2C40A1 | GE | ||
| 2C42 | MULLARD | ||
| 2C42 | GE | ||
| 2C43 | GE | ||
| 2C43 | RCA | ||
| 2C46 | MULLARD | ||
| 2C46 | GE | ||
| 2C50 | RAYTHEON | ||
| 2C51 | RUSSIAN | ||
| 2C51 | TUNG-SOL | ||
| 2C51 | SYLVANIA | ||
| 2C51 | PHILIPS ECG | ||
| 2C51 | WEST ELECTRIC | ||
| 2C52 | |||
| 2D13 | MULLARD | ||
| 2D13A | MULLARD | ||
| 2D13C | MULLARD | ||
| 2D2 | MULLARD | ||
| 2D21 | MULLARD | ||
| 2D21 | BRIMAR | ||
| 2D21W | MULLARD | ||
| 2D21W | CHATHAM | ||
| 2D28 | SHARP | ||
| 2D29 | GE | ||
| 2D4A | MULLARD | ||
| 2.00E+22 | MIX | ||
| 2.00E+24 | HYTRON | ||
| 2.00E+24 | RCA | ||
| 2.00E+24 | RCA | ||
| 2.00E+26 | RCA/SYLV. | ||
| 2.00E+26 | MULLARD | ||
| 2.00E+30 | S E | ||
| 2.00E+32 | RAYTHEON | ||
| 200000 | SYLVANIA | ||
| 2FHL | COSSOR | ||
| 2G374 | |||
| 2G381A | |||
| 2H66A | JAPANESE | ||
| 2J3DP1 | |||
| 2J3DP1 | |||
| 2J5 | |||
| 2J55 | |||
| 2K-33A | RAYTHEON | ||
| 2K25 | MULLARD | ||
| 2K25 | RAYTHEON | ||
| 2K25 | EE | ||
| 2K28 | RAYTHEON | ||
| 2K28A | RAYTHEON | ||
| 2K41 | USA | ||
| 2M1178 | MATSUSHITA | ||
| 2M77P1MFO | THOMAS ELECT | ||
| 2N174 | TRANSISTOR | ||
| 2N3055H | |||
| 2N43A | TRANSISTOR | ||
| 2N5671 | RCA | ||
| 2N601 | PHILCO | ||
| 2P | COSSOR | ||
| 2SA15/OC44 | |||
| 2SF5GT | PHILCO | ||
| 2T-270K | BRIMAR | ||
| 2T12P | TEN | ||
| 2T23P | FUJITSU | ||
| 2V-400A | STC | ||
| 2X2 | NATIONAL UNION | ||
| 2X2A | RCA | ||
| 2X2A | PINNACLE | ||
| 2X2A | RCA | ||
| 2XP | COSSOR | ||
| 3-100A5 | EIMAC | ||
| 3-500Z | EIMAC | ||
| 3-500Z | CHINESE | ||
| 30 | SYLVANIA | ||
| 30 | GE | ||
| 30 | RCA | ||
| 300B | BILLY GOLD | ||
| 300B | FULL MUSIC | ||
| 300B | JJ | ||
| 300B | FULL MUSIC | ||
| 300B | KR | ||
| 300B | FULL MUSIC | ||
| 300B | GUI GANG | ||
| 300B | CHINESE | ||
| 304H | EIMAC | ||
| 304TL | EIMAC | ||
| 305 | GEC | ||
| 307A | KEN-RAD | ||
| 307A | SYLVANIA | ||
| 30A5 | NATIONAL | ||
| 30C15 | MAZDA | ||
| 30C17 | MAZDA | ||
| 30C18 | BENTLEY | ||
| 30C18 | MAZDA | ||
| 30C18 | MULLARD | ||
| 30F5 | MAZDA | ||
| 30F5 | MULLARD | ||
| 30F5 | GEC | ||
| 30FL1 | ELPICO | ||
| 30FL1 | MAZDA | ||
| 30FL1 | MULLARD | ||
| 30FL12 | MAZDA | ||
| 30FL14 | MAZDA | ||
| 30FL2 | BENTLEY | ||
| 30FL2 | MAZDA | ||
| 30FL2-1 | MAZDA | ||
| 30KD6 | JAPAN | ||
| 30L1 | MAZDA | ||
| 30L15 | MAZDA | ||
| 30L17 | MAZDA | ||
| 30P12 | MAZDA | ||
| 30P18 | MAZDA | ||
| 30P19 | MAZDA | ||
| 30P4 | MAZDA | ||
| 30P4 | OSRAM | ||
| 30P4 | GEC | ||
| 30P4MR | MAZDA | ||
| 30PL1 | MAZDA | ||
| 30PL13 | MAZDA | ||
| 30PL14 | MULLARD | ||
| 30PL14 | MAZDA | ||
| 30PL15 | MAZDA | ||
| 30PL15 | WILLOWVALE | ||
| 31 | |||
| 31-10L4SJ | ENGLISH ELECTRIC | ||
| 31/10L4SJ | |||
| 310 | CUNNINGHAM | ||
| 310A | RUSSIAN | ||
| 311A | USSR | ||
| 311B | STC | ||
| 311B | WESTERN ELECTRIC | ||
| 31E-50576L | . | ||
| 320DEB22 | MATSUSHITA | ||
| 324 | CUNNINGHAM | ||
| 328 | WESTING HSE | ||
| 328A | WE | ||
| 328D | |||
| 329 | MULLARD | ||
| 329A | VALVO | ||
| 32J-1085 | FERRANTI | ||
| 32L7GT | MIX | ||
| 33 | SYLVANIA | ||
| 33-3433 | PHILIPS | ||
| 3382 | OKI | ||
| 3393 | |||
| 33A-101K | GEC | ||
| 33A-101K | BRIMAR | ||
| 33A-158M | STC | ||
| 33GY7A | SYLVANIA | ||
| 35 | PUROTRON | ||
| 35 | NATIONAL | ||
| 350B | BILLINGTON GOLD | ||
| 350B | WE | ||
| 350B | CHINESE | ||
| 3533 | MULLARD | ||
| 354V | |||
| 3554 | PHILIPS | ||
| 357 | USA | ||
| 35A3 | SICTE | ||
| 35A3 | BENTLEY | ||
| 35A5 | MIX | ||
| 35A5 | COSSOR | ||
| 35C5 | BENTLEY | ||
| 35D5 | BENTLEY | ||
| 35E | PHILCO | ||
| 35EH5 | RCA | ||
| 35L6GT | BRIMAR | ||
| 35SX4 | SICTE | ||
| 35T | EIMAC | ||
| 35T | GE | ||
| 35T | LEWIS ELECT. | ||
| 35T | EIMAC | ||
| 35T | GEC | ||
| 35W4 | RCA | ||
| 35Z3 | SYLVANIA | ||
| 35Z3 | COSSOR | ||
| 35Z3 | BRIMAR | ||
| 35Z3 | RCA | ||
| 35Z3 | PHILIPS/N.U. | ||
| 35Z5GT | MIX | ||
| 35Z6GT | BRIMAR | ||
| 36 | SYLVANIA | ||
| 36 | TUNG-SOL | ||
| 36 | RCA | ||
| 36 | CUNNINGHAM | ||
| 36 | RAYTHEON | ||
| 367 | MULLARD | ||
| 367 | PHILIPS | ||
| 36A | ARCTURUS | ||
| 37 | KEN-RAD | ||
| 37 | MIX | ||
| 37 | GE/SYLV. | ||
| 371B | ELECTRONIC ENT | ||
| 373 | PHILIPS | ||
| 37 | SPEED | ||
| 38 | MIX | ||
| 38AU4 | |||
| 38HE7 | NATIONAL | ||
| 38HK7 | MIX | ||
| 39/44 | RAYTHEON | ||
| 393A | MIX | ||
| 393A | GE | ||
| 394A | ORON | ||
| 394A | CHATHAM | ||
| 399B | WEST'N ELECTRIC | ||
| 3A-107B | STC - BALOON | ||
| 3A-107B | STC -ST SHAPE | ||
| 3A-108A | STC | ||
| 3A-108A | |||
| 3A-108B | STC | ||
| 3A-109A | |||
| 3A-110A | STC | ||
| 3A-110A | GEC | ||
| 3A-110A | STC | ||
| 3A-110B | MOV | ||
| 3A-110B | STC | ||
| 3A-141A | STC | ||
| 3A-142A | STC | ||
| 3A-146J | STC | ||
| 3A-167M | ITT/STC | ||
| 3A-167M | ITT/STC | ||
| 3A-167M | STC | ||
| 3A-172B | STC | ||
| 3A3 | USA | ||
| 3A3 | RCA | ||
| 3A3A | RCA | ||
| 3A3B | RCA | ||
| 3A3C | RCA | ||
| 3A4 | |||
| 3A5 | REFER | ||
| 3A5 | RCA | ||
| 3A5 | UNITED | ||
| 3ACP1A | |||
| 3ACP1A | DUMONT | ||
| 3ACP2A | DUMONT | ||
| 3AFP31 | ETEL | ||
| 3AT2 | PINNACLE | ||
| 3AT2B | GE | ||
| 3AZP11 | |||
| 3AZP7 | ETEL | ||
| 3B-100B/41MP | STC | ||
| 3B-100B/41MP | STC | ||
| 3B-100B | STC | ||
| 3B-240M | STC | ||
| 3B22 | GE | ||
| 3B22 | CE | ||
| 3B23 | RAYTHEON | ||
| 3B24 | WESTERN ELECTRIC | ||
| 3B24 | EDISWAN | ||
| 3B24 | EDISWAN | ||
| 3B24W | CETRON | ||
| 3B24W | CFTH | ||
| 3B24WA | UNITED ELECT. | ||
| 3B24WA | |||
| 3B25 | RCA | ||
| 3B28 | PHILIPS | ||
| 3B28 | MULLARD | ||
| 3B28 | ZAERIX | ||
| 3B28 | CHATHAM | ||
| 3B28 | HALTRON | ||
| 3B28 | CETRON | ||
| 3B28 | GEC | ||
| 3B29 | CETRON | ||
| 3B29 | UNITED ELECTRONICS | ||
| 3B38 | CETRON | ||
| 3B4 | HYTRON/CBS | ||
| 3B4 | HYTRON | ||
| 3B4 | RAYTHEON | ||
| 3B4 | HYTRON | ||
| 3B7 | SYLVANIA | ||
| 3BU8 | USA | ||
| 3C23 | CETRON | ||
| 3C23 | TUNG-SOL | ||
| 3C23 | MIX | ||
| 3C24 | EEV TSTD. NEW | ||
| 3C24 | EIMAC | ||
| 3C24 | EEV | ||
| 3C33 | |||
| 3C45 | |||
| 3C45 | BRI/STC | ||
| 3C45 | EEV | ||
| 3C45 | EIMAC | ||
| 3C45 | RCA | ||
| 3C45 | EEV/MARCO. | ||
| 3C45 | AMPEREX | ||
| 3C45 | NAT.ELEC. | ||
| 3C45 | USA | ||
| 3C45 | MULLARD | ||
| 3C45 | KB/SL | ||
| 3C45 | BRI/STC | ||
| 3C45 | UK | ||
| 3C800 | |||
| 3CE3 | |||
| 3CPN10A5 | EIMAC | ||
| 3CX100A5 | GE/EIMAC | ||
| 3CX1500a7 | INFO | ||
| 3CX2500F3 | |||
| 3CX3000A1 | |||
| 3CX3000A7 | DEAD | ||
| 3CX3000A7 | CHINESE | ||
| 3CX3000A7 | CHINESE | ||
| 3D21A | STC | ||
| 3D21A | STC | ||
| 3D21A | STC | ||
| 3D21A | |||
| 3D21A | STC | ||
| 3D21A | CBS HYTRON | ||
| 3D21WB | |||
| 3D21WB | |||
| 3D22 | STC | ||
| 3D22 | EEV | ||
| 3D22 | NATIONAL | ||
| 3D22A | CETRON | ||
| 3D6 | BENTLEY | ||
| 3D6 | SYLVANIA | ||
| 3D6 | HALTRON | ||
| 3DG4 | SYLVANIA | ||
| 3DHH12 | TOSHIBA | ||
| 3DHH13 | TOSHIBA | ||
| 3DP1 | |||
| 3DP1 | RCA | ||
| 3.00E+29 | MULLARD | ||
| 3.00E+29 | RCA | ||
| 3000000 | SYLVANIA | ||
| 3EG1 | GEC | ||
| 3FP7 | RCA | ||
| 3H03BM | |||
| 3J-121E IN | STC | ||
| 3J-160E | ITT/STC | ||
| 3J-160G | STC | ||
| 3J-170E | |||
| 3JP1 | |||
| 3JP1 | |||
| 3JP1 | |||
| 3JP1 | |||
| 3JP1 | |||
| 3KM 3000LA | EIMAC | ||
| 3LE4 | NATIONAL UNION | ||
| 3Q4 | RCA | ||
| 3Q4 | MIX | ||
| 3Q4 | RCA | ||
| 3Q5GT | MULLARD | ||
| 3Q5GT | SYLVANIA | ||
| 3Q5GT | KEN-RAD | ||
| 3Q5GT | TUNG-SOL | ||
| 3R-222S | ITT | ||
| 3RP1 | RCA | ||
| 3S4 | MIX | ||
| 3S51P31B | NEC | ||
| 3V-531E | ITT | ||
| 3V-531E | STC | ||
| 3X2500A3 | EIMAC | ||
| 3X2500A3 | EIMAC | ||
| 3X2500F3 | EIMAC | ||
| 3Y4 | MATSUSHITA | ||
| 4-1000A | |||
| 4-1000A | EIMAC | ||
| 4-250A | |||
| 4-250B | EIMAC | ||
| 4-400 | WEST | ||
| 4-400 | EIMAC-POSS. | ||
| 4-400 | EIMAC | ||
| 4-400 | |||
| 4-400A | CHINESE | ||
| 4-400A | *PHIL | ||
| 4-400A | *MULL | ||
| 4-400A | JOLIDA | ||
| 4-400A | MULLARD | ||
| 4-400A | WESTHSE | ||
| 4-400A | EIMAC | ||
| 4-400B | PHILIPS | ||
| 4-400B | EIMAC | ||
| 4-400B | MULLARD | ||
| 4-400C | EIMAC | ||
| 4-65A | MULLARD | ||
| 4-65A | EIMAC | ||
| 4-65A | EIMAC | ||
| 4-65A | PENTA | ||
| 4-65A | MIX | ||
| 4-65A | EIMAC | ||
| 4-THA | COSSOR | ||
| 4-TSA | COSSOR | ||
| 4-TSP | COSSOR | ||
| 4003A | STC | ||
| 400B | WEST'N ELECTRIC | ||
| 401A | WESTERN ELECTRIC | ||
| 401A | GEC | ||
| 401A | WESTERN ELECTRIC | ||
| 401A | WESTERN ELECTRIC | ||
| 4020A | BRIMAR | ||
| 4020A | STC | ||
| 4020A | STC | ||
| 4020A | STC | ||
| 4026 | STC | ||
| 4030 | ITT | ||
| 4033L | STC | ||
| 403A | CV4010 IS ALTVE | ||
| 403B | ERICSSON | ||
| 403B | W.E. | ||
| 4042 | RCA | ||
| 4043 | RCA | ||
| 4043A/4043B | |||
| 4043C | STC/GEC | ||
| 4045A | STC | ||
| 4046A | COSSOR | ||
| 4049D | STC | ||
| 404A | |||
| 405BU | COSSOR | ||
| 40635 | |||
| 4064B! | |||
| 4074A | STC/GEC | ||
| 4074A | STC | ||
| 407A | RCA | ||
| 407A | WESTINGHOUSE | ||
| 407A | WESTERN ELECTRIC | ||
| 408A | WESTERN ELECTRIC | ||
| 409A | WEST'N ELECTRIC | ||
| 40KD6 | MAZDA | ||
| 40KD6 | JAPANESE | ||
| 40KD6 | NEC | ||
| 40KD6 | ZAERIX | ||
| 40KD6 | RCA | ||
| 40KD6 | JAPANESE | ||
| 40SUA | COSSOR | ||
| 41 | MIX | ||
| 41 | SYLVANIA | ||
| 41 | MIX | ||
| 41 | GE | ||
| 416B | WESTERN ELECTRIC | ||
| 4170J | |||
| 417A | SEE 5842 EQUIV | ||
| 417A | MIX | ||
| 417A | WESTHSE | ||
| 417A | MIX | ||
| 417A | WESTHSE | ||
| 418A | WESTERN ELECTRIC | ||
| 418A | WESTERN ELECTRIC | ||
| 418A | WESTERN ELECTRIC | ||
| 41B48H25E | |||
| 41E | MIX | ||
| 41G-15043D | |||
| 41G-50519H | RANK BRIMAR | ||
| 41G-50519H | RANK BRIMAR | ||
| 41G50519 | |||
| 41IU | COSSOR | ||
| 41MHL | MAZDA | ||
| 41MHL | COSSOR | ||
| 41MP | COSSOR | ||
| 41MPG | COSSOR | ||
| 41MPT | COSSOR | ||
| 41MRC | COSSOR | ||
| 41MTL | COSSOR | ||
| 41MTS | COSSOR | ||
| 41MXP | COSSOR | ||
| 41MXT | COSSOR | ||
| 41STH | COSSOR | ||
| 42 | BRIMAR | ||
| 42 | TUNGSRAM | ||
| 42 | BRIMAR | ||
| 42 | WESTINGHOUSE | ||
| 42-OT | COSSOR | ||
| 420A | WESTERN ELECTRIC | ||
| 4211E | |||
| 4211E | STC | ||
| 4212 | |||
| 4212 - TF | STC | ||
| 4228A | STC | ||
| 4242A | STC | ||
| 4242A | EDISWAN | ||
| 424C | GEC | ||
| 4274A | STC? | ||
| 42E | PHILCO | ||
| 42KN6 | SYLVANIA | ||
| 42MPT | COSSOR | ||
| 42MPT | UK | ||
| 42SPT | COSSOR | ||
| 43 | MIX | ||
| 43 | TUNGSRAM | ||
| 43 | RCA | ||
| 43! | BRIMAR | ||
| 4300A | STC | ||
| 4304CB | STC - PAIRS | ||
| 4304CB | STC | ||
| 4304CB | ITT | ||
| 4304CB | STC | ||
| 4310A | STC | ||
| 4313C | STC | ||
| 4328A | STC | ||
| 4328A | W.E/UK | ||
| 4328D | STC | ||
| 432B | CETRON | ||
| 4341 | ERICSSON | ||
| 4370 | PHILIPS | ||
| 437A | W.E. | ||
| 43> | MIX | ||
| 43IU | COSSOR | ||
| 442BU | COSSOR | ||
| 446A | GE | ||
| 446A | RCA | ||
| 4471 | RCA | ||
| 4472 | RCA | ||
| 448A | WESTERN ELECTRIC | ||
| 44IU | COSSOR | ||
| 45 | BALLOON | ||
| 45 | TUNGSRAM | ||
| 45 | RCA | ||
| 45 | TUNGSRAM | ||
| 45 | TUNG-SOL | ||
| 45 | SYLVANIA | ||
| 450TH | EIMAC | ||
| 4532/H/U | R | ||