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26 June 2017 


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Download our electronic tubes and valves stock list Electronic tubes and valves downloadable stock list

All items included in our stock list were in stock at the time this list was created in spring 2014.

We do our best to keep this stock list up-to-date, but because we buy and sell tubes every day some discrepancies may occur.

Most items in our stock list are new / NOS, but some are slightly used. Some are Western / UK / USA made and some are Soviet or Chinese made. Please enquire.

There are 11483 types of electronic tubes and valves currently listed in our stocklist

Our Stock List includes electronic tubes and valves made by the following manufacturers:

  • AEG
  • AEI
  • AMD
  • Allegro
  • Amperex
  • AVO
  • BBC
  • Beases
  • Brimar
  • Brown Boverri
  • Burr Brown
  • BWO
  • Cathode
  • Centronic
  • Cetron
  • Cinch
  • Cossor
  • CRT
  • CSF
  • C-MOS
  • Dario
  • Decca
  • Diodes
  • Dynatron
  • Ediswam
  • EEV
  • EIMAC
  • Elantec
  • EMI
  • English Electric
  • EPROM
  • Etel
  • Eveready
  • Fairchild
  • Ferguson
  • Ferranti
  • FETS
  • GEC
  • Geigermuller
  • General Electric
  • Gramaphone
  • Hacker
  • Harris
  • Hewlett Packard
  • HiFi
  • Hitachi
  • Hivac
  • Hytron
  • IC
  • Ignitron
  • INMOS
  • Integrated Circuits
  • Intersil
  • Intel
  • ITT
  • IXYS
  • JAN
  • JRC
  • Klystron
  • Leak
  • Linear Technology
  • Linfinity
  • Machlett
  • Magnetron
  • Marconi
  • Marconiphone
  • Maxim
  • Mazda
  • McMurdo
  • Miniwatt
  • MEDL
  • MHS
  • Military
  • Milspec
  • Mitsubishi
  • Motorola
  • Murphy
  • MOV
  • Mullard
  • National
  • National Union
  • NEC
  • Nore
  • Octal
  • OPTO
  • Osram
  • PAL
  • Penta
  • Philco
  • Philips
  • PMI
  • Plessey
  • Quad
  • Rank
  • Raytheon
  • RCA
  • Rogers
  • Schotty
  • Semikron
  • Siemens
  • Signetics
  • Siliconics
  • Slyvania
  • Sony
  • Sovtek
  • Sparkgap
  • Stabilisers
  • STC
  • STM
  • Svetlana
  • Telefunken
  • Tesla.EI
  • Tetrode
  • Texas Instruments
  • Thomson
  • Thorn
  • Thyratron
  • Toshiba
  • Triode
  • Tungsol
  • Tungsram
  • Unitrode
  • Vacuum
  • Valvo
  • Varian
  • Vihay
  • Western Electric
  • Westinghouse
  • Wireless
  • Zaerix

Billington Export Stocklist

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