Collection 4010

 

4757 Electron Tubes in August 2024

Type Maker(s) socket, remarks, equivalents

stock

new/used

Location code
100TH EIMAC   1u Meta 1
150B3     6nwb Aesch5_al-k1 6
150C1 Valvo Au 1n with box 73P_al-k1 1
150C4     38nwb Aesch7_al-k1 38
1613 RCA =VT175, octal, =6F6 1u 64-65 1
1619 Radiotron =VT164, octal 2u Am 2
1625   with socket. The 1625 (VT-136) is an 807 variant with a 12.6 V heater and a 7-pin base. Applications as RF power amplifiers in some of the SCR-274 and AN/ARC-5 "command set" transmitters of WW2, and as modulator tubes in the Heathkit DX-100. 1u Nick 1
1823 Philips =RGN1054 1u 7037 1
1851 RCA =6AC7, octal, =EF14 1u shack 1
1927 Philips   1nwb UEZ_al-k1 1
12AD6 Brimar Car receiver heptode. Ua=12V 1nwb Aesch2c_al-k1 1
12AH7GT 2nwb 100WS_al-k1 2
12AT6   Miniature EBC type 2nwb Aesch2c_al-k1 2
12AT7WA Sylvania =E81CC (ECC81) 1u 8n 1wb 1u 5763, Samoa_al-k1, Vorverstärker01 11
12AU6 GE =HF94 60nwb KORNE_al-k1 60
12AU7 GE, cifte =5814 =ECC82 1u 1nwb 2nwb 1nwb 2n 1nwb 5763, Aster_al-k1, Samoa_al-k1, Yvi_al-k1, 263X_al-k1, ledl_al-k1 8
12AV6   EBC91 with 12V filament 1nwb Aesch2c_al-k1 1
12AX7 var see ECC83     0
12AY7   medium mu twin triode 1nwb Aesch1_al-k1 1
12BE6   heptode 1nwb 3nwb Aesch2c_al-k1, ledl_al-k1 4
12BL6   car receiver miniature pentode Ua=12V 1nwb Aesch2c_al-k1 1
12BY7A RCA =12BV7 =EL180 5nwb Eliez_al-k1 5
12ET1 1u EC_al-k1 1
12F8   car receiver EBL-type Ua=12V 1nwb Aesch2c_al-k1 1
12GN7A GE, RCA, Sylvania =12HG7 3nwb 1u 502_al-k1, Heathkit_al-k1 4
12J5 RCA   2nwb 100WS_al-k1 2
12JB6 RCA   1nwb Nick 1
12JB6A RCA   3nwb Nick 3
12K8 Ken-Rad OCTAL similar to 6K8 1u 3nwb 64-65, 100WS_al-k1 4
12K8GT Brimar   2nwb UEZ_al-k1 2
12K8Y KenRad =ECH11 exc. fil. 2u Am 2
12SA7 KenRad similar to 6SA7 1u Am 1
12SF5 Arcturus similar to 6F5, =E499 1u Am 1
12SG7 GE =VT209, special 3u 1u 64-65, Am 4
12SK7 KenRad =UF11 1u, 6nwb Am, 100WS_al-k1 7
12SJ7GT 7nwb 100WS_al-k1 7
12SQ7(GT) Raytheon =EBC11 1u 1nwb Am, Aesch2c_al-k1 2
13E1 Raytheon special, one with socket 1n ELE 1
1A3 CIFTE   1nwb Philippe_al-k1 1
1AE4     1nwb Philippe_al-k1 1
1E7G Haltron 2V filament double low voltage pentode for portable receivers; push pull output 500mW 2nwb UEZ_al-k1 2
1G3GT 1nwb FYFFES_al-k1 1
1H5 SONGA TRIODE/DIODE, octal, =DAC32, =DAF11? 1u Am 1
1N5G Sylvania HF PENTODE, octal, =DF33 1u Am 1
1P21 1nwb 100WS_al-k1 1
1R5   =DK91 1u AirPort_al-k1 1
1S5J? Tungsram =DAF91 1u 5763 1
1T4   =DF91, DF11? 1u AirPort_al-k1 1
2050 CIFTE   1u 1u CRC, 5763 2
250TH GE   1u Meta 1
25L6 RCA, Miniwatt octal, =CL2 1u 2nwb Am, UEZ_al-k1 3
25Z5 BRIMAR =CY2 1u 7037 1
25Z6G(T/G) Tung-Sol =CY2 2u 4nwb KORNE_al-k1 6
26A6 RCA R-392 2n FairRadio 2
26A7 RCA   2n FairRadio 2
26C6 RCA similar to 6BF6, miniatur 2n FairRadio 2
26D6 RCA R-392, similar to EK90, miniatur 2n FairRadio 2
26FZ6 RCA R-392 2n shack 2
27M1 RCA 1nwb 100WS_al-k1 1
2A6 Tung-Sol similar to 6SQ7, AB1, E499 2u Am 2
2AS-15A     1nwb Aesch7_al-k1 1
2BP1 RCA Small oscilloscope tube with mu metal shield 1n with box rezy_al-k1 1
2C39A Eimac =3CX100A7, with socket 1u Nick 1
2C40   octal; lighthouse planar triode. Amplifier or oscillator up to 3.75GHz. Up to 200W pulsed output. 1u Philippe_al-k1 1
2C51   =5670 1u BE_al-k1 1
2D21   =PL21 thyratron 2u 2u mod3_al-k1, z109_al-k1 4
2D26   1u FYFFES_al-k1 1
2E26   octal 2n T-368_modulator_al-k1 2
2J51 Raytheon Pulse magnetron for RADAR 1nwb TIEF_al-k1 1
2X2-A RCA rectifier 2nwb UEZ_al-k1 2
3E29 2nwb FYFFES_al-k1 2
329A Valvo   1u 45 1
329B Valvo   1u 45 1
367 Philips Mercury vapour rectifier for battery chargers. Designed in 1923. 1nwb 2nwb 1broken 367_al-k1, 367_Al
4
3328A LNT, Standard   4u 7037 4
3-500Z EIMAC SK600 2u 2u 2n Siemens, L7, L4B 6
35L6GT Hytron, TUDE similar to 35C5, octal 1u 1u 5763, FYFFES_al-k1 2
35Z5G(T) Bendix, RCA, Cunningham   1u 1u 2nwb Am, 5763, UEZ_al-k1 4
3B28   4 sockets, 2 tubes 2u Imperial_al-k1 2
3CU3A Sylvania octal 1unknown   1
3CX100A EIMAC =2C39, coaxial 6u CAV1_al-k1, CavTh_al-k1 6
3D21WB Lewis&Kaufmann Octal; ruggedised 3D21 15W beam power tube 1u Imperial_al-k1 1
3S4T Tungsram similar to DL92, DL11 1u 1u 5763, AirPort_al-k1 2
41-MH COSSAR 5 pin pre-war 2u ESCR_al-k1 2
4390/01 Valvo . 1nwb FYFFES_al-k1 1
4673 Valvo linear pentode for oscilloscopes etc. 1u 1u Am, Yvi_al-k1 2
4683 Philips linear pentode for oscilloscopes etc. 1nwb Aesch2c_al-k1 1
4687X Philips 1u FYFFE_al-k1 1
4699 Philips 1nwb 100WS_al-k1 1
4-400A English Electric, RCA, Speritron =C1136, SK600, =QB4/1100, =Q450-1, =7527 1u al
1
4-400C Amperex SK600 1nwb 1veryweakwb T.368, al_al-k1 2
4CPX250K Eimac =8590; coaxial 1u Philippe_al-k1 1
4CW2000A idem coaxial 1n, no box but socket al_al-k1 1
4CX1000 EIMAC special 1u 30S-1 1
4CX1500B EIMAC special 1u al_al-k1 1
4CX1600A Svetlana (=GU43B), special 2u 2n Schreibtischlade_Fu_al-k1, HT33 4
4CX250B EIMAC special, =7203, =QEL2/275 8n 12u 1u Schreibtischlade_Fu_al-k1, Philippe_al-k1 21
4CX250R EIMAC special, =7580W, =YL1160 1u Schreibtischlade_Fu_al-k1 1
4CX350A EIMAC special, =YL1340, =8321 4u 1n Amp, al_al-k1 5
4CX350F EIMAC special, =YL1341, =8322 2n 6u al_al-k1, Honigwabe 8
4CX600F EIMAC screwed 6u 600 6
4D21 PentaLabs like 3-500Z 2 al_al-k1
2
4X150A EIMAC special, =7034 1n al_al-k1
1
506 Philips   1u 45 1
5636   subminiatur, HF-pentode, =EF730 1u 1u 1u z103_al-k1, z105_al-k1, z102_al-k1 3
5639   subminiatur, HF-broadband pentode 2u z106_al-k1 2
564 Marconi   1u 49 1
5652 RCA   1nwb Aster_al-k1 1
5670 RCA   1nwb Eliez_al-k1 1
5687   similar to E182CC 1u 1u z103_al-k1, z105_al-k1 2
5696     1u 3u 1u z103_al-k1, z106_al-k1, z104_al-k1 5
5702     1u 1u z105_al-k1, z102_al-k1 2
5718   medium-mu triode with solder lugs- RF-power amplifier 3W 30nwb Aesch5_al-k1 30
5719     1u 1u z103_al-k1, z104_al-k1 2
572B CETRON 4pin 2u 1u FL2_al-k1, ELE_al-k1 3
5727   Thyratron, similar to 2D21 1nwb Aesch7_al-k1 1
5749 lower quality but equ.: 6BA6/EF93 2nwb KORNE_al-k1 2
5750     1nwb Aesch1_al-k1 1
5751(WA) RCA, CIFTE similar to ECC83 2u Serv_al-k1 2
5763 Valvo noval, =QE03/10, beam power amplifier. See also M8096 1u 2nwb 1nwb Gel, Aesch2c_al-k1, Aesch7_al-k1 4
5784   similar to 6AS6 2u 1u z102_al-k1, z104_al-k1 3
5787   98V 25mA regulator tube 3nwb KORNE_al-ku 3
5829WA     1u 1u z106_al-k1, z104_al-k1 2
5836 Raytheon =RK5836, reflex klystron for 150mW between 1.5 and 4GHz 1u KORNE_al-k1 1
5886   =DF703 femtoAmp Electrometer tube 3nwb 2nwb miton_al-k1, Evi_al-k1 5
5931   1nwb FYFFES_al-k1 1
5933   =807W 3n Imperial_al-k1 3
5965   double triode for computer applications 35nwb 1nwb Aesch5_al-k1, Aesch1_al-k1 36
50L6GT Emerson   1u Am 1
50CB1 Hitachi Oscilloscope tube 1u FYFFES_al-k1 1
53KU     5nwb Aesch8_al-k1 5
5J26 ? special 1u DB 1
5R4GYA RCA   1nwb1u FYFFES_al-k1 2
5R4GYB RCA   2u 2nwb Olt, UEZ_al-k1 4
5U4GB Tung-Sol =VT244, =GZ31 1u 1nwb 49, 100WS_al-k1 2
5V4G     1nwb Brik_al-k1 1
5W4GT     5nwb Samoa_al-k1 5
5Y3 Sylvania =AZ12 1u 1u 49, 2172_al-k1 2
5Y3G Westinghouse =AZ12 1u 1u 1nwb Am, Am_al-k1, Yvi_al-k1 3
5Y3GT   =AZ12 1nwb 1uwb-1unknown Thomi_al-k1, Eliez_al-k1 3
5Y3WGTW   5nwb KORNE_al-k1 5
5Y4GT RCA =AZ12 6u Am_al-k1 6
6000   octal, HF pentode, similar somehow to the PL36 1u 1nwb T-368_al-k1, SKIL_al-k1 2
6021   subminiatur, double HF triode, similar to ECC70 3u 2u 2u 4u 3u z103_al-k1, z105_al-k1, z106_al-k1, z102_al-k1, z104_al-k1 14
6057 Mullard =CV4004, =E83CC 1u Serv 1
6073   Voltage stabiliser 185V 15nwb Aesch5_al-k1 15
6074   Voltage stabiliser 130V 26nwb Aesch5_al-k1 26
6080(WA) Telefunken

octal; double power triode, =6AS7, =ECC230

2n, 1u Miton_al-k1, z109_al-k1 3
6080S CSF   1nwb Philippe_al-k1 1
6082 Telefunken similar to ECC230 1u Miton_al-k1 1
6132   =EL821 =6CH6 1nwb Aesch7_al-k1 1
6136   Pentode for VHF wide band 11nwb Aesch5_al-k1 11
6146 GE, RCA, RCA special, =QE05/40 4u 2nwb 1u App, Yvi_al-k1, TAM_al-k1, Nick 7
6146A RCA special, =QE05/40 1nwb Nick 1
6146B RCA special, =QE05/40 2uwb Nick 2
6146J Philips special, =QE05/40 2nwb Nick 2
6146W   special, =QE05/40 2nwb Thomi_al-k1 2
6201   =E81CC 2nwb Brik_al-k1 2
60Vf10T25/1 OSRAM FeH resistor 1u 5763 1
60Vf31T25/I Osram FeH resistor 1u 5763 1
64 Amperite 1nwb FYFFES_al-k1 1
6A8 KenRad heptode (pentagrid converter) 1nwb 1nwb3u Aesch2c_al-k1, FYFFES_al-k1 5
6AB7 RCA octal, =1853, =EF11 1u Am 1
6AC7 Ken-Rad, Valvo =VT112, special, =EL34 1u 2nwb 1nwb 1u 1unknown 1u 1u 64-65, Aster_al-k1, Bally_al-k1, zucc_al-k1, Eliez_al-k1, FYFFES_al-k1, AL_al-k1 8
6AG5 RCA =EF96 13nwb KORNE_al-k1 13
6AG7 RCA video output amplifier 1nwb-2unknown Eliez_al-k1 3
6AK6   power amplifier pentode 1nwb 1nwb Eliez_al-k1, Aesch1_al-k1 2
6AH6   Voltage amplifier pentode 2nwb Thomi_al-k1 2
6AJ5 ? =7755, miniatur, 28V HF Pentode 4n FairRadio 4
6AJ8   =ECH81 1u 1nwb PowerBook_al-k1 2
6AM4   UHF mixer triode 8nwb Aesch2c_al-k1 8
6AM6 miniature see mainly under listing EF91 2nwb Samoa_al-k1 2
6AQ5 Radiotron =EL90 1u 1nwb 2uwb 3u 64-65, Yvi_al-k1, Eliez_al-k1, EC_al-k1 7
6AS7G G.E.C. =ECC230 1nwb TIEF_al-k1 1
6AU4GTA ATES 1nwb FYFFES_al-k1 1
6AU5 1nwb 100WS_al-k1 1
6AU6 RCA =EF94 4u90% 12nwb 1nwb 1nwb NUM_al-k1, TAM_al-k1, Eliez_al-k1, XUNDA_al-k1 18
6AT6 RCA =EBC90 1u 1u Amir_al-k1, EC_al-k1 2
6AW8A IEC, RCA, Delco ECF type but no European equivalence 1n 2nwb 1nwb TS515, 502_al-k1, Aesch2c_al-k1 4
6AX4GTB   TV damping diode 1nwb Aesch2c_al-k1 1
6AX5   125mA rectifier 4nwb KORNE_al-k1 4
6B8 RCA, KenRad =VT93 1u 1u Am, zucc_al-k1 2
6BA6 Tungsram =EF93 1uwb 3nwb 5nwb 1uwb 1u 1u VP, 502_al-k1, Eliez_al-k1, Sacher_al-k1, Amir_al-k1, EC_al-k1 12
6BE6 Tungsram =EK90 1u Amir_al-k1 1
6BF5   miniatur 1u PowerBook_al-k1 1
6BH6   =E90F 1nwb 3u IP32_al-k1, EC_al-k1 4
6BJ6   1u EC_al-k1 1
6BK7B   cascode amplifier double triode up to 300MHz 10nwb Aesch8_al-k1 10
6BL7GTA Tung-Sol Strong twin triode for TV vertical amplifier 1u 0200_al-k1 1
6BL8   ECF type for TV frequency changers 1nwb Thomi_al-k1 1
6CW4   Nuvistor UHF 3nwb ledl_al-k1 3
6BN8   EBC Type 5n 1nwb ESCR_al-k1, XUNDA_al-k1 6
6BZ6 RCA, Raytheon =6JH6 3nwb 502_al-k1 3
6C4   listed under EC90     0
6C5 RT =VT65, EC2 3u 4u 2unknown 2u Am, Florance_al-k1, Eliez_al-k1, FYFFES_al-k1 11
6C6 Hytron   1nwb UEZ_al-k1 1
6CB6A Sylvania =6CF6, EAAC-configuration 3nwb 2nwb 1u 502_al-k1, XUNDA_al-k1, EC_al-k1 6
6CD6(G)   TV beam deflection tube 1nwb 1nwb Aesch1_al-k1, Aesch7_al-k1 2
6CH6 Brima, Lorenz, Brima =EL821 =EF82 t.b.c. 1nwb 3nwb 1weakwb Skil_al-k1 5
6CL6   power pentode 3nwb 1unknown Aesch1_al-k1, Wei_al-k1 4
6CU4     1nwb Aesch2_al-k1 1
6DC6   miniature pentode 1nwb 1u 1nwb 1nwb Yvi_al-k1, zucc_al-k1, Thomi_al-k1, Eliez_al-k1 4
6DQ5   TV beam deflection tube 2u SAC_al-k1 2
6DQ6A   TV beam deflection tube 3u FYFFES_al-k1 3
6EA8   =ECF 82 =6GH8A 4n 6n 5nwb ESCR_al-k1, Thomi_al-k1, Eliez_al-k1 15
6EB8 RCA =6GN8 =ECFxx 1nwb 502_al-k1 1
6EW6 GE RF/IF pentode 1nwb XUNDA_al-k1 1
6F5(G) Russian, TungSol =EBC3 1u 11u 1nwb 1nwb Am, 6K7_al-k1ev, UEZ_al-k1, FYFFES_al-k1 14
6F6 KenRad =VT66, EL5 6u 1unknown 2u Nokia_al-k1ev, Eliez_al-k1, FYFFES_al-k1 9
6F7 Purotron ECH11 1u 1nwb Am, UEZ_al-k1 2
6F8 1nwb 100WS_al-k1 1
6GB5   =EL500, Magnoval 1u 2nwb 502_al-k1, Nick 3
6GE5 Raytheon TV beam deflection pentode 2nwb 502_al-k1 2
6GIU     1nwb Aesch2c_al-k1 1
6H6 KenRad, National Union =VT90 4u 3u 2nwb 2nwb 1u 2u 2nwb 1nwb_NU 2nwb 4nwb 2u Am, Am_al-k1, Yvi_al-k1, Bally_al-k1, zucc_al-k1, 2172_al-k1, Thomi_al-k1, UEZ_al-k1, KORNE_al-k1, 100WS_al-k1, FYFFES_al-k1 25
6H6C 1nwb FYFFES_al-k1 1
6H9C 1nwb 100WS_al-k1 1
6J5
=VT94, =EBC3 1u 6u 2u 1nwb 1uwb Am, Florance_chev, 2172_al-k1, Brik_al-k1, Eliez_al-k1 11
6J7 RCA =VT91, EF1 1u 1nwb Florance_al-k1, Aesch2c_al-k1 2
6J8   triode heptode converter (ECH type) 2nwb Aesch2c_al-k1 2
6JB6 Sylvania Magnoval, beam deflection amplifier 2nwb Nick 2
6JB6A RCA Magnoval, beam deflection amplifier 1n 1filament problem ESCR_al-k1 2
6JE6C     1u Nick 1
6JS6A Toshiba   2nwb Nick 2
6JS6C RCA   2u Nick 2
6K6GT   EL1 1nwb 1u 1nwb 3nwb 1nwb Yvi_al-k1, 2172_al-k1, Thomi_al-k1, Aesch1_al-k1, Aesch7_al-k1 7
6K7(G) FIVRE, C =5732, EF2, EF5, EF9 5u 1u 1nwb Am, 5763, 100WS_al-k1 7
6K8 FIVRE ECH3, ECH11 1u, 2nwb 1u 2nwb Am, Miton_al-k1, 100WS_al-k1 6
6KD6     1u Nick 1
6L6GA Sylvania =EL39, octal, EL5 2u 2nwb 6nwb Am, Yvi_al-k1, Bally_al-k1 10
6L6GB =EL39, octal, EL5 1nwb 1nwb 100WS_al-k1, FYFFES_al-k1 2
6L6GC RCA EL5 2nwb 2nwb 1unknown 2nwb 1nwb 3011_al-k1, Brik_al-k1, Eliez_al-k1, IP32_al-k1, 100WS_al-k1 8
6L7 National Union, Mullard   1nwb 4nwb 1u UEZ_al-k1, 100WS_al-k1, FYFFES_al-k1 6
6LQ6 RCA beam power tube with strong cathode 5nwb KORNE_al-k1 5
6M3C 1u FYFFES_al-k1 1
6M6G MAZDA =EL33, octal, EL11 1u zucc_al-k1 1
6ME6     1u Nick 1
6MJ6   =6LQ6 beam power tube with strong cathode 3nwb KORNE_al-k1 3
6N7 ? EDD11 1u Am 1
6N7G ? EDD11 1u Am 1
6P3C Russian 1nwb FYFFES_al-k1 1
6P6S Russian =EL500, =6GB5, magnoval 1nwb oe3dkw_al-k1 1
6P36S Russian =EL500, =6GB5, magnoval 2u 2u Nick, oe3dkw_al-k1 4
6Q7 Sylvania, RCA, CBS similar to EBC90, EBC3 1u 2u Am, Florance_al-k1 3
6S33S Svetlana Very steep power triode for transformerless audio amplifiers. Septar ceramic socket. 4 sockets packed with tubes. Same socket as 8877 and PE1/100. 2nwb pr 2
6SA7 KenRad =VT150, =5961, ECH11 2u 1u 1nwb 1u zucc_al-k1, 2172_al-k1, Aesch2c_al-k1, ROB_al-k1 5
6SC7 KenRad EDD11 1u 1u Am, Am_al-k1 2
6SE6 GE =6LQ6 1u 5nwb Nick, KORNE_al-k1 6
6SF5 3nwb 100WS_al-k1 3
6SG7 ? IF remote cut-off pentode 5u 1uwb-3nwb 2172_al-k1, Eliez_al-k1 9
6SJ7 various =E80F ?, EF12, =1213 2u 5u 1nwb 1u 1nwb 2unknown 2nwb 12nwb Am, Am_al-k1, Yvi_al-k1, 2172_al-k1, Thomi_al-k1, Eliez_al-k1, UEZ_al-k1, 100WS_al-k1 26
6SK7   =VT117 1unknown 4nwb 2u Eliez_al-k1, Aesch2c_al-k1, ROB_al-k1 7
6SL7 Sylvania, RCA =VT229, =6113, =5691 1u 2nwb 1nwb 1nwb Am_al-k1, Bally_al-k1, Brik_al-k1, UEZ_al-k1 5
6SN7 RCA, Raytheon =VT231 1u 1nwb 64-65, Aster_al-k1 2
6SQ7   =EBC-type similar to type 85 1unknown, 1u Eliez_al-k1, ROB_al-k1 2
6SR7   EBC type 6nwb, 2nwb Amir_al-k1, 100WS_al-k1 8
6SS7   RF/IF pentode, electr. equ. to 7B7 3nwb 2nwb 100WS_al-k1, FYFFES_al-k1 5
6T FIVRE   3u 7037 3
6TA FIVRE   1u 7037 1
6U7G Philco   2nwb UEZ_al-k1 2
6V3A   TV booster diode or halfwave rectifier 1u mod3_al-k1 1
6V6GT/G Sylvania, FIVRE, GE =VT107A, EL12 2u 1u 6u 6nwb 1unknown 3nwb 1nwb 2u Am, 5763, Nokia_al-k1ev, Bally_al-k1, Eliez_al-k1, 100WS_al-k1, FYFFES_al-k1, ROB_al-k1 22
6V6 KenRad =VT107 =EL33, similar to EL90, EL12 4u 1u 2unknown 1u Nokia_al-k1ev, Am_al-k1, Eliez_al-k1, FYFFES_al-k1 8
6X4W Raytheon et al. similar to EZ90 8nwb, 1u, 1nwb, 2nwb Samoa_al-k1, z109_al-k1, IP32_al-k1, XUNDA_al-k1 12
6X5 ? =EZ35, EZ12 1u 1u Am, ROB_al-k1 2
6X5W GT Raytheon moderate current full-wave rectifiers 1u Am 1
6X5GTY moderate current full-wave rectifiers 1nwb 100WS_al-k1 1
6X6 KenRad   2u Am 2
6X7 ?   1u Am 1
6Y6G Sylvania, Westinghouse EL12 1u 1nwb Am, UEZ_al-k1 2
6Z4 National Union   1nwb UEZ_al-k1 1
75 FIVRE EBC3 1u 64-65 1
78 Sylvania =EF11, similar to 6K7, EF5, EF9 1u Am 1
7059 -- 1u Heathkit_al-k1 1
7189 Jap =EL84 with different socket connection 4u Pioneer Amplifier_Reinh 4
7233 Mazda Low-mu triode for series regulator in power supplies. 140 mA max, 7.5 W plate dissipation, -300V to +300V between heater and cathode. 7nwb Aesch1_al-k1 7
7320   =E84L 2n Aster_al-k1 2
7360 RCA double tetrode for balance mixers, noval 1nwb, 1u 2172_al-k1, Miniphase_al-k1 2
7815AL Eimac   1u Philippe_al-k1 1
78-8012-7794-4 3M + one without brand 4 projector lamps 4nwb Imperial_al-k1 4
78-8014-6797-4 CDE Model 6200 OHP 24V projector lamps 2nwb Imperial_al-k1 2
7A7   ~14A7 ~12A7 IF pentode 1nwb Aesch2c_al-k1 1
7B6   glass version is 6SQ7GT EBC-type 2nwb Aesch2c_al-k1 2
7B7   IF pentode 1nwb Aesch2c_al-k1 1
7C5 Tungsram AF power pentode, sim. to 6L6 1nwb 2nwb 502_al-k1, UEZ_al-k1 3
7H7   Voltage amplifier pentode 1nwb 1nwb Aesch7_al-k1, 502_al-k1 2
7R4     2nwb Aesch7_al-k1 2
7R7   Ersatz Radione R2H 2nwb 502_al-k1 2
7S7     1nwb 502_al-k1 1
7W7     2nwb UEZ_al-k1 2
7Y4   Glass equivalent is 6X5GT; full wave rectifier 1nwb, 1nwb Aesch7_al-k1, 502_al-k1 2
7Z4 Sylvania, RCA   2nwb UEZ_al-k1 2
807 Sylvania, RCA =VT100, special, =QE06/50, =5933 5u 9u 2u 64-65, 50, Am, 807_al-k1, Kredenz_al-k1, Nick 16
811A RCA 4pin 2u RES 2
813 RCA special with different pin thicknesses 1u 1u 502_al-k1, TIEF_al-k1 2
814 GE   2nwb, 1u, 1n Am, HT-9, LAA 4
815 RCA special 1u 55-60 1
829B RCA =QQE06/40 1u 1n with socket Meta, LAA 2
832A RTC =QQE04/20 1u balme 1
837 HYTRON =VT101, special, =PE04/10 1u 64-65 1
8060   coaxial SHF tube, no spec's 6nwb Aesch2_al-k1 6
8156 power tetrode magnoval 1u Heathkit_al-k1 1
8590   =4CPX250K     0
85A1     1nwb Aesch7_al-k1 1
85A2 Mullard, Telefunken =CV449 =OG3 =STV85/10 3u 1u 1nob 5nwb 4nwb Serv_al-k1, skil_al-k1, Eliez_al-k1, Aesch1_al-k1, Aesch5_al-k1 14
866A General Electric Special, =DCG4/1000G 4u 2nob 866_al-k1, TAM_al-k1 6
8844 Eumig Vidikon 1 broken ledl_al-k1 1
8A8     1nwb Aesch2c_al-k1 1
90CV     3nwb Brik_al-k1 3
9V300 Radio Celsior FeH resistor 1u, plus larger second one 73P_al-k1 2
931 RCA 1nwb 100WS__al-k1 1
935 RCA 1u FYFFES_al-k1 1
A TeKade 4 pin very early tube (pre 1920) 1n Miton_al-k1 1
A CableRadio Noval 3nwb AirPort_al-k1 3
A1/241 ATLAS Projector Lamp 240V 500W 2nwb Imperial_al-k1 2
A2087     2nwb Aesch1_al-k1 2
A2293     5nwb 1nwb Aesch5_al-k1, Aesch7_al-k1 6
A235-51 Visseaux Radio Equivalent to tube "35" - RF/IF tetrode made in 1929 1nwb UEZ_al-k1 1
A409 Philips =RE074 1n with original box VP 1
A415 Philips =RE084 2u 1u 81, CRC 3
A425 Miniwatt =RE034 2u 45, 49 2
A441 Philips =RE074d 1u 81 1
Aa Siemens special 1u 55-60 1
AB2 Valvo   5u Ti 5
ABC1 Tungsram   3u Ti 3
ABL1 Valvo   1u Ingelen 1
AC2 Telefunken   1u Ti 1
AC50 Valvo   1u 49 1
ACH1 Tungsram   1u 2nwb Ti, 100WS_al-k1 3
ACT25 G..C. 1GHz air cooled power triode 1u Tief_al-k1 1
AD1 Telefunken special 1u 55-60 1
AF100 Telefunken special 1u WM 1
AF3 Telefunken, Tungsram   1u 3u 49, Ti 4
AF7 Philips   11u 1nwb 1u 49, Ingelen, 100WS_al-k1, AL_al-k1 13
AK1 Telefunken   1u 1u 1nwb 49, Ti, FYFFES_al-k1 3
AK2 Telefunken, Philips, Valvo   4u 1u 1u 49, Ingelen, Ti, FYFFES_al-k1 6
AL1 Tungsram   2u Ingelen 2
AL4 var   4u 1u Ingelen, AL_al-k1 5
AL5 Valvo   2u Ingelen 2
AZ1 Telefunken, Tungsram   12u 9u 2u 1nwb 64-65, 49, Ingelen, 7037, VP, FYFFES_al-k1 24
AZ11 Tungsram, Valvo, Miniwatt   8u 4u 3nwb 2nwb1u 49, Ingelen, 7037, UEZ_al-k1, FYFFES_al-k1 18
AZ12 Valvo, Triotron   3u 49, Ingelen 3
AZ21 Siemens   1u 1u 64-65, 5763 2
AZ4 Philips   1u 1nwb Ingelen, 100WS_al-k1 2
AZ31 Ultron   2nwb UEZ_al-k1 2
AZ41 ITT   1uwb 1nwb 2nwb VP, Brik_al-k1,Aesch2a_al-k1 4
AZ50   1nwb FYFFES_al-k1 1
B CableRadio Noval 3nwb AirPort_al-k1 3
B262 Philips   1u 81 1
B403 Philips   1u 45 1
B406 Philips =RE114 2u 45 2
B409 Philips =RE134 1u 49 1
B424 Philips   1u 5763 1
B443 Miniwatt =RES174 1u 45 1
BBF11     1nwb Aesch2c_al-k1 1
Bi Valvo   1u 45 1
BK91     1nwb Aesch2c_al-k1 1
br 1/0,2 AEG   1u 7037 1
C CableRadio  Noval 1nwb AirPort_al-k1 1
C1149/1 EE   4u with sockets 1149_al-k1 4
C1148 EE   1u 1149_al-k1 1
C3G5     2nwb Aesch7_al-k1 2
C3g Telefunken   1nwb UEZ_al-k1 1
C3o Siemens   1nwb UEZ_al-k1 1
CB2 Tungsram   1u Ti 1
C-B44 ONYX   1u 7037 1
CBC1 Tungsram   1u Ti 1
CE-C5F14 CETRON
1u Am 1
CF1 Tungsram   1u Ti 1
CF3 Tungsram
1u Ti 1
CF7 Telefunken   1u Ti 1
CK1 Philips   3u Ti 3
CK1005 Raytheon   1u FYFFES_al-k1 1
CK1007 Raytheon   1u Philippe_al-k1 1
CK5651   Voltage reference gas diode 1nwb 17nwb Aesch1_al-k1, Aesch2_al-k1 18
CL4 Tungsram   1u Ti 1
CRP1005 Raytheon   2u FYFFES_al-k1 2
CV1075     1u Nick 1
CV1832   =OA2 =150C2 3nwb 3u Aesch5_al-k1, ZBV_al-k1 6
CV2190   6 GHz microwave tube 1nwb 1nwb Aesch1_al-k1, Aesch8_al-k1 2
CV2214   =3B/240M hi mu tube 25nwb Aesch1_al-k1 25
CV2659   =3D21A, Audio tetrode similar to EL34; originally designed for blocking or beam deflection, also voltage control 3nwb Aesch3_al-k1 3
CV3998   =E180F 34nwb Aesch5_al-k1 34
CV4014   =EF91 =6AM6 1nwb Aesch5_al-k1 1
CV4060   Shunt regulator tube like S11B12 1nwb 1nwb 1nwb Aesch1_al-k1, Aesch2_al-k1, Aesch7_al-k1 3
CV5292   velocity modulated tube similar to V238A/1K 1nwb Aesch8_al-k1 1
CV6   =10E 1nwb Bally_al-k1 1
CY1 Tungsram   2u 1u Ingelen, AL_al-k1 3
CY2   1nwb 100WS_al-k1 1
CY32   1nwb 100WS_al-k1 1
CY138     2nwb Aesch1_al-k1 2
CY2 Tungsram   1u Ti 1
D CableRadio  Noval 1nwb AirPort_al-k1 1
D3A   wide band pentode with gold pins 20nwb 26nwb Aesch1_al-k1, Aesch7_al-k1 46
DA4.140 Philips   2u 49 2
DABC80     1nwb Aesch7_al-k1 1
DAC21 Valvo   1nwb oe3dkw_al-k1 1
DAC25 Valvo   1u 5763 1
DAF11 Telefunken   1u Stahl 1
DAF91 Tungsram =1S5 1uwb 3nwb 1nwb VP, Brik_al-k1, Wei_al-k1 5
DAF96     1nwb 1nwb Brik_al-k1, Aesch2c_al-k1 2
DBC21 Valvo   1nwb oe3dkw_al-k1 1
DC1/50 Philips special 1u 55-60 1
DC90     1nwb 1nwb Brik_al-k1, ledl_al-k1 2
DCG4/1000G Valvo special, mercury filled HV rectifier 2u Meta 2
DCG9/20 Philips special, mercury filled HV rectifier 1u Philippe_al-k1 1
DCH11 Telefunken   1u Stahl 1
DCH21 Tungsram   1u Ti 1
DCH25 Valvo   2u 2nwb Yvi_al-k1, 3011_al-k1 4
DDD25 Valvo   1u 3n 5763, RS291 4
DF11 Telefunken   3u Stahl 3
DF21 Valvo   2nwb oe3dkw_al-k1 2
DF25 Valvo   1u 5763 1
DF41W Lorenz special 1u ∑1150 WM 1
DF703   see 5886     0
DF91 Philips =1T4 1u 1nwb 1nwb 5763, Brik_al-k1, Wei_al-k1 3
DF96     1nwb 2u Brik_al-k1, ZBV_al-k1 3
DF97     2nwb Aesch2c_al-k1 2
DG5/31 Valvo special 1n Rohde_al-k1 1
DK91 Tungsram =1R5 1u with box, 1nwb VP, ledl_al-k1 2
DK92     1nwb 1nwb Aesch2c_al-k1, Wei_al-k1 2
DK96 Philips =1AB6 1u 2uwb 1nwb 2nwb 1nwb 5763, VP, Brik_al-k1, Aesch2c_al-k1, ledl_al-k1 7
DM21     1nwb FYFFES_al-k1 1
DM71     1nwb Brik_al-k1 1
DL91 Philips   1u 1nwb 5763, Brik_al-k1 2
DL92 Philips =3S4 1u 1nwb 5763,Aesch2c_al-k1 2
DL93     1nwb Aesch2c_al-k1 1
DL94 Tungsram =3V4 1uwb VP 1
DL95 Tungsram =3Q4 1uwb 1nwb VP, Aesch2c_al-k1 2
DL96 Tungsram =3C4 1uwb 1nwb 1nwb VP, Aesch2c_al-k1, ledl_al-k1 3
DP505 ?   1u CRC 1
DY51 Telefunken 1nwb ledl_al-k1 1
DY80 Telefunken =1X2A 1u 1nwb 1nwb 5763, Aesch2c_al-k1, ledl_al-k1 3
DY802 Philips   1u 1nwb 7nwb 3u 73P_al-k1, Aesch2a_al-k1, Aesch2b_al-k1, PCF_al-k1 12
DY807     2nwb 1nwb Aesch2a_al-k1, Wei_al-k1 3
DY86     1nwb 1nwb 1nwb 1u Sacher_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 4
DY87 Tungsram, ITT, Philips =1S2 1u 2u 2u 1u 1nwb 2u 64-65, VP, 5763, 73P_al-k1, Aesch7_al-k1, PCF_al-k1 9
E140 SFR   1u 81 1
E180F     9 nwb 1nwb 3nwb Aesch1_al-k1, Aesch5_al-k1, Aesch7_al-k1 13
E186F     28nwb Aesch5_al-k1 28
E188CC     1nwb 27nwb Brik_al-k1, Aesch1_al-k1 28
E20 Metal special 1u 55-60 1
E236L     1nob Brik_al-k1 1
E280F     1nwb 18nwb Aesch1_al-k1, Aesch2_al-k1 19
E2c Siemens   2u Ingelen 2
E2d Siemens No glass. For museum display only. 1b TIEF_al-k1 1
E406N Radiotron   3u 45, 49, one reserved for Nobuhiro 3
E415 Philips   1u CRC 1
E438 Philips   1u CRC 1
E443H Philips =RES964 1u 45 1
E444 Philips   1u 81 1
E455 Philips =RENS1274 1u 81 1
E55L Telefunken Magnoval =8233 4u Tektronix_Oscilloscope plug-in 4
E80CC Valvo, Philips Noval, =6085 4u 2n Serv_al-k1 6
E80CF   Noval 1n 3nwb 4nwb 263X_al-k1, Brik_al-k1, Aesch1_al-k1 8
E80L Valvo, Philips Noval, =6227 1u 1u 3nwb 0200_al-k1, Aesch1_al-k1, evn_al-k1 5
E810F     9nwb Aesch2_al-k1 9
E81L     4nwb Aesch1_al-k1 4
E83F     15nwb 1nwb Aesch1_al-k1, Aesch2c_al-k1 16
E84L Siemens Noval, =7320 2u 0200_al-k1 2
E86C     2nwb 2nwb 1nwb Brik_al-k1, Aesch1_al-k1, Wei_al-k1 5
E88CC Valvo, Philips, Telefunken red series =6922 11u 2n 5u 3n 2nwb 4nwb 3nwb many_used 5763, Yvi_al-k1, AirPort_al-k1, Rohde_al-k1, Thomi_al-k1, Aesch1_al-k1, Wei_al-k1, Wei_al-k1 30
E90CC     1nwb Brik_al-k1 1
E91H     2nwb Brik_al-k1 2
E95F   =6AK5W -->EF95 =5654 6u 1nwb 13nwb 1nwb BE_al-k1, Aesch7_al-k1, Aesch5_al-k1, Aesch8_al-k1 21
EA50 Metal case 1u FYFFES_al-k1 1
EAA91 Siemens, CIFTE =EB91 =6AL5 6AL5W=5726 4n 4nwb 6nwb 2nwb 3nob 1unknown 1nwb PowerBook_al-k1, Samoa_al-k1, Yvi_al-k1, z109_al-k1, Thomi_al-k1, Eliez_al-k1, Sacher_al-k1, Wei_al-k1 21
EAB1 Valvo 1u AL_al-k1 1
EABC80 Philips =6T8 =6AK8 4u 2u 1u 1u 2nwb 2nwb 1nwb 10nwb 10nwb 16u 5763, VP, Hornyphon, Blaupunkt Köln, Aesch2_al-k1, Wei_al-k1, new_al-k1, ledl_al-k1, EM_al-k1 49
EAF21 1u AL_al-k1 1
EAF42 Philips, Tungsram =6CT7 2u 3u 3u 3u 1nwb 5nwb 1nwb 3u 1nwb 64-65, 5763, VP, RadioneR2H, 3011_al-k1, Aesch2b_al-k1, Wei_al-k1, EAF_al-k1 22
EAF80 Telefunken   1u ZBV_al-k1 1
EAF801 Telefunken   1nwb 2nwb 1nwb Zybach, Aesch2a_al-k1, Wei_al-k1 4
EBC11 Telefunken   1u 1nwb Stahl, Aesch2c_al-k1 2
EBC3 Philips, Telefunken   1u 1u 1nwb Ingelen, 7037, 100WS_al-k1 3
EB34 Mullard 2u FYFFES_al-k1 2
EB41     1nwb Wei_al-k1 1
EBC41 Philips =6CV7 1u 6u 1unknown 2nwb 1nwb 1nwb 3u 5763, VP, Sacher_al-k1, Aesch2b_al-k1, Aesch2c_al-k1, Wei_al-k1, EAF_al-k1 15
EBC81 ITT =6BD7A 1nwb 1uwb 2nwb VP, Eliez_al-k1, ledl_al-k1 4
EBC90     2nwb Brik_al-k1 2
EBC91   =6AV6 =6BK6 1nwb 2nwb 3nwb 3nwb PowerBook_al-k1, Brik _al-k1, Aesch2c_al-k1, Wei_al-k1 9
EBF11 Telefunken   13u, 1nwb, 1u Stahl, FYFFES_al-k1, LAA 15
EBF2 Philips   1u 2nwb 2nwb 7037, Aesch2c_al-k1, 100WS_al-k1 5
EBF21 Tungsram   3u 5763 3
EBF80 Siemens =6N8 3nwb 1nwb 1nwb 1nwb 6nwb 2nwb VP, Samoa_al-k1, Brik_al-k1, Aesch2b_al-k1, Aesch2c_al-k1, ledl_al-k1 14
EBF83 Siemens   1n with box VP 1
EBF89 Philips =6DC6 =6DC8 1u 2nwb 2nwb 1nwb 1u 1u 5763, Aesch2a_al-k1, Wei_al-k1, ledl_al-k1, EF_al-k1, EAF_al-k1 8
EBK3 Telefunken   1u 7037 1
EBL1 Philips, Telefunken, ITT   1u 2u 1u 1n Ingelen, 7037, VP, balme 5
EBL21 Siemens   1u 1u 1u 1nwb 1u 64-65, 5763, VP, Brik_al-k1, AL_al-k1 5
Ec Siemens   1u 49 1
EC157 Philips 4 GHz triode 4nwb 14nwb 4nwb 1nwb Aesch5_al-k1, Aesch7_al-k1, Priasso_al-k1, UEZ_al-k1 23
EC50 1nwb 100WS_al-k1 1
EC56 Philips disk triode UHF up to 4 GHz 1u with socket 73P_al-k1 1
EC80     22nwb Aesch2_al-k1 22
EC86     1nwb 1nwb Aesch2a_al-k1, ledl_al-k1 2
EC90 US for JAN =6C4 1n(080117), 4nwb T-368, SKIL_al-k1 5
EC91     1nwb 3u Aesch7_al-k1, EC_al-k1 4
EC92 Philips =6AB4 3u 2n 3nwb 2nwb 3nwb 2nwb 1u 5763, VP, Thomi_al-k1, Bri_al-k1, Wei_al-k1, ledl_al-k1, EC_al-k1 16
ECC189     1nwb 5nwb 1nwb Sacher_al-k1, Aesch5_al-k1, ledl_al-k1 7
ECC2000 Telefunken   2nwb Zybach 2
ECC33 Mullard =12AX7 2u 5763 2
ECC35 Mullard   1nwb UEZ_al-k1 1
ECC40     1nwb Wei_al-k1 1
ECC81 Telefunken =12AT7 12AT7WA=6201 1u 3u 2nwb 4nwb 1nwb 1nwb 5763, PowerBook_al-k1, Thomi_al-k1, Brik_al-k1, Wei_al-k1, ledl_al-k1 12
ECC82 Philips, others =12AU7 12AU7WA=E82CC 2u 1u 10u 1nwb 1u 1nwb 1nwb 1unknown 5763, VP, FairRadio, Yvi_al-k1, zucc_al-k1, Thomi_al-k1, Brik_al-k1, Sacher_al-k1 18
ECC83 ? =12AX7 12AX7WA=E83CC 1u 1u 2n 1nwb 2u 1nwb 5nwb 1nwb 2nwb 1nwb 1nwb 1u 5763, AirPort_al-k1, Aster_al-k1, Samoa_al-k1, 263X_al-k1, Thomi_al-k1, TAM_al-k1, Brik_al-k1, Eliez_al-k1, Wei_al-k1, ledl_al-k1, ECH_al-k1 19
ECC84 Siemens =6CW7 2nwb 7nwb 1nwb VP, Aesch5_al-k1, Wei_al-k1 10
ECC85 Tungsram, Philips =6AQ5 =6AQ8 1u 2u 1nwb 2nwb 18u1nwb 5763, VP, Thomi_al-k1, ledl_al-k1, ECH_al-k1 25
ECC86 Siemens, other =6GM8 2nwb 2nwb 5nwb VP, XUNDA_al-k1, ledl_al-k1 9
ECC88 Siemens   1nwb, 1u VP, AirPort_al-k1 2
ECC801S Telefunken   4u AirPort_al-k1 4
ECC808     2nwb 1nwb Brik_al-k1, ledl_al-k1 3
ECC91     1nwb Aesch2b_al-k1 1
ECF80 Amperex =6BL8 1nwb 1u 1nwb 1nwb 1uwb 1unknown 1nwb 4nwb 2u PowerBook_al-k1, 263X_al-k1, Yvi_al-k1, Zybach, Eliez_al-k1, Sacher_al-k1, Aesch2a_al-k1, Aesch5_al-k1, EC_al-k1 13
ECF801 Philips   1unknown Sacher_al-k1 1
ECF82   =6EA8 =6U8 1nwb 2nwb 1unknown 1nwb Yvi_al-k1, Eliez_al-k1, Sacher_al-k1, evn_al-k1 5
ECF83 Telefunken   2nwb 1nwb Zybach, Aesch2b_al-k1 3
ECF86     1nwb Aesch2b_al-k1 1
ECH11 Telefunken   10u 1nwb 3nwb 1n Stahl, Aesch2c_al-k1, FYFFES_al-k1, LAA 15
ECH200     1nwb Brik_al-k1 1
ECH21 Siemens   1u 3u 1u 1nob 2nwb 2u 64-65, 5763, VP,Brik_al-k1, Aesch2_al-k1, AL_al-k1 10
ECH3 Philips, Triotron, Tungsram   1u 1u 1u 1nwb 5nwb 1u Ingelen, 7037, VP, Brik_al-k1, Aesch2c_al-k1, FYFFES_al-k1 10
ECH4 Triotron, Philips   1u 1u 1nwb 1nwb Ingelen, 7037, Aesch2c_al-k1, FYFFES_al-k1 4
ECH42 Philips, Tungsram =6CU7 4u 1u 2nwb 1nwb 4nwb 3nwb 4u 1nwb 5763, VP, Thomi_al-k1, Brik_al-k1, Aesch2b_al-k1, ledl_al-k1, EAF_al-k1 20
ECH81 Tungsram =6AJ8 3u 1nwb 1nwb 2nwb 1nwb 1nwb 1n 19u1nwb
VP, PowerBook_al-k1, Zybach, Brik_al-k1, Aesch2a_al-k1, Wei_al-k1, Manner_Al, ECH_al-k1 30
ECH83     2nwb 2nwb 6nwb 1nwb 1nwb 4nwb 3u Brik_al-k1, Aesch2a_al-k1, Aesch5_al-k1, Wei_al-k1, KORNE_al-k1, ledl_al-k1, ECH_al-k1
19
ECH84     5nwb 1nwb 8nwb 4u Aesch2b_al-k1, Wei_al-k1, ledl_al-k1, ECH_al-k1 18
ECL11 Valvo, Telefunken   2u 4u 1nwb Ingelen, 7037, FYFFES_al-k1 7
ECL80 MIL =6AB8 10nwb 2nwb 9nwb 2nwb 2nwb 1u Aster_al-k1, Brik_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, EZ_al-k1 26
ECL82 various =6BM8 3u 1uwb 2nwb 4nwb 2unknown 6nwb 1nwb 4nwb 5u1nwb AirPort_al-k1, Yvi_al-k1, Thomi_al-k1, Brik_al-k1, Sacher_al-k1, Aesch2a_al-k1, Wei_al-k1, ledl_al-k1, EZ_al-k1 29
ECL84  
4nwb 1u Aesch2b_al-k1, EZ_al-k1 5
ECL85  
1u 1unknown 1nwb PowerBook_al-k1, Sacher_al-k1, Aesch2b_al-k1 3
ECL86     1nwb 1nwb 1u Brik_al-k1, Wei_al-k1, EZ_al-k1 3
ECLL800     1nwb ledl_al-k1 1
ED500 Telefunken, Mazda 27,5 kV 2 mA reguator tube 1nwb 1uwb Pr_loose, Eliez_al-k1 2
EDD11 Telefunken   1u Stahl 1
EEP1 Telefunken   1nwb 100WS_al-k1 1
EF11 Telefunken   1u 2nwb 2nwb 1nwb Stahl, Yvi_al-k1, 3011_al-k1, Aesch2c_al-k1 6
EF12 Telefunken   1u Stahl 1
EF13 Telefunken   4u Stahl 4
EF14 Telefunken   1u LAA 1
EF183     1nwb 1nwb 12nwb 1nwb 1nwb 10u+1nwb Brik_al-k1, Aesch1_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, EF_al-k1 27
EF184   =6EJ7 2u 1u 3nwb 3uwb 3unknown 18nwb 1nwb 1nwb 4u PowerBook_al-k1, 73P_al-k1, Brik_al-k1, Eliez_al-k1, Sacher_al-k1, Aesch1_al-k1, Wei_al-k1, ledl_al-k1, EF_al-k1 36
EF21 ?   1u 5763 1
EF36 Haltron 3u FYFFES_al-k1 3
EF37A Mullard 1u FYFFES_al-k1 1
EF40 Tungsram   1u 1u 2nwb 3nwb 1u 5763, VP, Brik_al-k1, Aesch2b_al-k1, EAF_al-k1 8
EF41   =6CJ5 1uwb, 2nwb 1nwb 1nwb Aster_al-k1, Aesch2a_al-k1, Wei_al-k1, ledl_al-k1 5
EF42 Triotron, Tungsram
1u 1nwb 1nwb 1uwb 5763, 3011_al-k1, Brik_al-k1, Sacher_al-k1 4
EF43     1nwb 1nwb Aesch2a_al-k1, Wei_al-k1 2
EF5 Tungsram   3u 7037 3
EF6 Tungsram   1nwb FYFFES_al-k1 1
EF8 Philips   1u Ingelen 1
EF80 Telefunken =6BX6 =6EL7 4u 2u 2nwb 2nwb 1uwb-3nob 1unknown 2nwb 12nwb 1nwb 8nwb 18u 5763, PowerBook_al-k1, Yvi_al-k1, Thomi_al-k1, Eliez_al-k1, Sacher_al-k1, Aesch1_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, EF_al-k1 56
EF804  
1nwb 1nwb Thomi_al-k1, ledl_al-k1 2
EF805S Telefunken
3n Rohde_al-k1 3
EF82   listed under 6CH6     0
EF83 unbek.   5u 1nwb AirPort_al-k1, ledl_al-k1 6
EF85 Philips, Triotron =6BY7 1u 1u 5n 1nwb 1nob 1nwb 1nwb 1n 1nwb 5763, VP, PowerBook_al-k1, Zybach, Eliez_al-k1, Aesch1_al-k1, Aesch2a_al-k1, Manner_Al, ledl_al-k1 13
EF86 Triotron =6CF8 =6267 1u120% 1nwb 1nwb 1nwb VP, Vorverstärker01, Brik_al-k1, Wei_al-k1, ledl_al-k1 4
EF89 Philips =6DA6 1u 5u 1nwb 1nwb 1uwb 1nwb 1nwb 5nwb 14u 5763, VP, Thomi_al-k1, Brik_al-k1, Eliez_al-k1, Aesch2a_al-k1, Wei_al-k1, ledl_al-k1, EF_al-k1 30
EF9 Philips   1u 1u 1nwb 1u Ingelen, 7037, Aesch2c_al-k1, AL_al-k1 4
EF90 1u EC_al-k1 1
EF91 Siemens, Mullard; Brimar, GEC miniatur =6AM6 =5A/160H =CV138 =6F12 =SP6 =Z77 =HP6 =8083 =8D3 1nwb 1u with socket and screen 3nwb 28nwb VP, Serv_al-k1, Aesch5_al-k1, Aesch8_al-k1 33
EF93 Siemens =6BA6 1n with box 12nwb 14nwb 1nwb 1nwb VP, Yvi_al-k1, Thomi_al-k1, Aesch2b_C, Wei_al-k1 29
EF95 Philips =6AK5 6AK5W=5654W=E95F 15nwb Sacher_al-k1 15
EF98 Siemens   1nwb 1nwb VP, Aesch2b_al-k1 2
EFF51   1nwb 100WS_al-k1 1
EFM1 Philips   1u Ingelen 1
EFM11 Philips   1u 7037 1
EH2 Philips   1u 7037 1
EH81 Tungsram   1nwb Sacher_al-k1 1
EH90     2nwb 2nwb Aesch2b_al-k1, ledl_al-k1 4
EK2 Philips, Telefunken   5u 8u 1nwb 1nwb 1u 49, Ingelen, 7037, Aesch2c_al-k1, FYFFES_al-k1; AL_al-k1 16
EK90 Tungsram =6BE6 2u 1n 1nwb 1nwb 1nwb VP, Y-333_al-k1, 502_al-k1, Aesch2c_al-k1, Wei_al-k1 6
EL156 Telefunken one has the glass damaged, the others are new. 1b 2nwb Sonnek_al-k1, evn_al-k1 3
EL3N     1n balme 1
EL11 Valvo, Siemens   2u 3u 1nwb Ingelen, 7037, Brik_al-k1 6
EL12 (spezial) Tungsram, Tfk   2u 1u 1nwb Ingelen, Yvi_al-k1, 3011_al-k1 4
EL180   =12BY7A listed there     0
EL183 Philips   1 unknown cond 1uob NUM_al-k1, Eliez_al-k1 2
EL3(N) Philips   2u 1u 1nwb Ingelen, 7037, Aesch2c_al-k1 4
EL34 Philips, Hoges =6CA7 4u/2bad 1u 1u 2u 4nob 1nwb 1nwb Skil_al-k1, VP, zucc_al-k1, Echolette B200,Brik_al-k1, Wei_al-k1, FYFFES_al-k1 16
EL36     1nwb 4nwb 1nwb Aesch7_al-k1, 100WS_al-k1, FYFFES_al-k1 6
EL41 Philips, Ultron =6CK5 3u 5u 3nwb 4nwb 1nwb 2nwb 2u/td> 5763, VP,Brik_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, EAF_al-k1 20
EL5 Philips   1u Ingelen 1
EL500   magnoval; look up =6GB5, or =6P36S 1u ? 1
EL502 BelVu =6GB5 1u-vacuumproblem 1unknownfromase 263X_al-k1 1
EL503 Mazda, Philips   4u 4u 2u (one weak) 4n 4u 40W_Amplifier_al-k1, (next_to_263X), 263_X, balme_al-k1, balme_al-k1 18
EL504     1nwb Aesch2_al-k1 1
EL508     1nwb Aesch2_al-k1 1
EL61     2nwb Aesch2_al-k1 2
EL81     1nwb ledl_al-k1 1
EL82     3nwb Aesch5_al-k1 3
EL821   listed under 6CH6     0
EL822     22nwb Aesch5_al-k1 22
EL83 mil =6CK6 3nwb Samoa_al-k1 3
EL84 Mullard, Philips =6BQ5 =6GK6 2u 1u 3u 1u 1n 1nwb 1nwb 2uwb-1uob 3nwb 1n 2nwb 13u Olt, VP, VP, AirPort_al-k1, PowerBook_al-k1, Thomi_al-k1, Brik_al-k1, Eliez_al-k1, Aesch2b_al-k1, Manner_Al, XUNDA_al-k1, EZ_al-k1
32
EL86     2nwb 2nwb Aesch1_al-k1, Aesch2a_al-k1 4
EL90     3nwb 1nwb Brik_al-k1, Aesch2b_al-k1 4
EL91     1nwb Aesch2b_al-k1 1
EL95     2nwb 2nwb 2nwb 1nwb Brik_al-k1, Aesch2a_al-k1, Aesch2b_al-k1, Wei_al-k1 9
ELL80     2nwb 3nwb 1nwb 2u Aesch2a_al-k1, Aesch2b_al-k1, Wei_al-k1, ZBV_al.-k1 8
EM1 Philips   1u 5u 64-65, 7037 6
EM11 Telefunken
4u 3u 7037, AL_al-k1 7
EM34 Philips =6CD7 2u 2u 3nwb 1u 64-65, 7037, Bally_al-k1, AL_al-k1 8
EM4 Tungsram   1u 1u 1u 7037, FYFFES_al-k1, AL_al-k1 3
EM42 Lorenz to be identified 1u FYFFES_al-k1 1
EM71 Tungsram   1nwb FYFFES_al-k1 1
EM80 Philips, Tungsram =6BR5 1u 2u 1nwb 5763, VP, Wei_al-k1 4
EM81 Philips, Tungsram =6DA5 2u 1u 1unknown 1nwb 8u 5763, VP, Sacher_al-k1, Wei_al-k1, EM_al-k1 13
EM84     2nwb, 1uwb 1nwb Brik_al-k1, Sacher_al-k1, Wei_al-k1, ledl_al-k1 4
EM87     5nwb ledl_al-k1 5
EMM803     1nwb 1u Wei_al-k1, EM_al-k1 2
ER21A Elesta Bad Ragaz? 3u ZBV_al-k1 3
ES11 Elesta Bad Ragaz voltage regulator tube 95-100V, 0.5-5mA 20nwb Aesch5_al-k1 20
EU-VI 200mA EW12 URDOX current regulator 200mA 1u URDOX_al-k1 1
EY500A     1nwb 3nwb Brik_al-k1, Aesch2_al-k1 4
EY81     2nwb Aesch2b_al-k1 2
EY86     5nwb 1nwb Aesch2b_al-k1, Wei_al-k1 6
EY87     2nwb ledl_al-k1 2
EY88 Belvu   1unknown Sacher_al-k1 1
EY91     1u 1nwb 73P_al-k1, Aesch7_al-k1 2
EZ11 Telefunken double power diode 1u 64-65 1
EZ12 Telefunken   2u 49, Ingelen 2
EZ2 Philips   1nwb UEZ_al-k1 1
EZ3 Valvo   1u Ingelen 1
EZ40 Philips =6BT4 1u 1nwb 2nwb 2nwb 5763, Brik_al-k1, Aesch2a_al-k1, Wei_al-k1 6
EZ41 Philips   1u 2nwb 5763, Aesch2b_al-k1 3
EZ80 Telefunken =6V4 4u 2u 3nwb 1nwb 1unknown 2nwb 18u 5763, VP, Thomi_al-k1, Brik_al-k1, Sacher_al-k1, Wei_al-k1, EZ_al-k1 31
EZ81 Philips =6CA4 2u 1nwb VP, 3011_al-k1 3
EZ90     2nwb Brik_al-k1 2
F288CC     5nwb Aesch1_al-k1 5
FeH Resistor ? special 2u 55-60 2
FeH resistor Osram 2.5-7.5V 1.6A 1u 55-60 1
FeH resistor OSRAM 80mA@255Vmax 1u Meta 1
FeH resistor OSRAM 80mA@150Vmax 2u Meta 2
FSE67     34nwb Aesch7_al-k1 34
G1064 Valvo   1u URDOX_al-k1 1
G1081 Valvo   1u 7037 1
G354 Valvo
1u 45 1
G430 Valvo   1u 45 1
G7,5/03d AEG early mercury vapour rectifier 1u CRC 1
GAL5     1nwb Aesch2c_al-k1 1
GH1101 Celsior Ballast tube AN/GRC-5, PP-112, PP-109, R-109 4nwb Philippe_al-k1 4
GH2392-1 CSF octal; thermal delay relay similar to Raytheon GH2392-12E 2nwb Philippe_al-k1 2
GI7B Svetlana UHF coaxial power triode (powerful copy of Telefunken LD9 design) 1nwb 4u Kre_al-k1, wattens-tr 5
GL6942 GE metal ceramic coaxial (1kW output@1GHz), filament 5.7V 24A 1u Philippe_Br 1
GN3/100 Svetlana 1u Reebok_al-k1 1
GR150/A DGL   1u WM 1
GU13 Svetlana mech. equ. to RCA 813 2u Reebok_al-k1 2
GU43 Svetlana mech. equ. to PL172 1u 1u 2n LV6, Shack_al-k1 4
GY501     2nwb 1u Aesch2_al-k1, Nick 3
GZ32 Dario =5V4 1u zucc_al-k1 1
GZ34 Valvo =5AR4 1u 2nwb 1nwb 5763, Brik_al-k1, FYFFES_al-k1 4
H4080D Valvo =RENS1204 1u 81 1
H410D Valvo   1u 81 1
H4128D Valvo =RENS1284 3u 81, 45, CRC 3
H4129D Valvo =RENS1294 1u 81 1
HJ? Philips very old tube, horizontal cylindrical arrangement 1u CRC 1
I6208C/05 Philips current regulator 1u URDOX_al-k1 1
IIIa Nowak   1u 45 1
IR5T or 1R5T Tungsram   1u 5763 1
IT4T or 1T4T Tungsram   1u 5763 1
KB2 Telefunken   1u Ti 1
KBC1 Telefunken
1u Ti 1
KC1 Philips
1u 4u Ti, URDOX_al-k1 5
KC3 Telefunken
1u Ti 1
KDD1 Telefunken   1u Ti 1
KF1 Philips   2u Ti 2
KF3 Tungsram   2u Ti 2
KF4 Valvo
1u Ti 1
KK2 Tungsram tube in Siemens box 1u 1u 49, FYFFES_al-k1 2
KK2 Telefunken   3u Ti 3
KL1 Philips   2u URDOX_al-k1 2
KL4 Philips   1u 49 1
L414 Tungsram   1u 45 1
L415D Valvo =RES174d 1u 45 1
L416 Valvo   2u 45 2
L496D Valvo =RES964 1u 81 1
La306 Eagle   1u 45 1
LD1 Telefunken special 5u WM 5
LD2 Telefunken special 6u 3u WM, 3011_al-k1 9
LD5 Telefunken special 2u WM 2
LD15 Telefunken special 1u 3011_al-k1 1
LG12 Telefunken special 2u 1nwb WM, 73P_al-k1 1
LG1A Telefunken special 1u WM 1
LG3 Telefunken special 1u WM 1
LG4 Telefunken special 1u WM 1
LG7 Telefunken special 2u WM 2
LS50 Telefunken special, similar to EL152 5u 1u WM, 3011_al-k1 6
LV1 Telefunken special 5u WM 5
LV3 RFT special 1u oe3dkw_al-k1 1
LV5 Telefunken special 1u WM 1
M8081 Mullard =CV4031 or 6J6WA VHFdouble triode with common cathode 25nwb Aesch8_al-k1 25
M8082 Mullard =CV4063 1.4W pentode up to 100MHz 30nwb Aesch8_al-k1 30
M8083 Mullard =EF91 13nwb Aesch5_al-k1 13
M8096 Mullard =6062 similar to 5763 and QV03/12 1nwb 23nwb Aesch1_al-k1, Aesch5_al-k1 24
M8098 Mullard =85A2 27nwb 2u Aesch1_al-k1, ZBV_al-k1 29
M8099 Mullard =EC91 9nwb Aesch7_al-k1 9
M8100 Mullard =EF95 10nwb Aesch8_al-k1 10
MC1/60-02 Philips special 1u 55-60 1
ME1400 Mullard =CV432 1u Skil_al-k1 1
height="18">Telefunken MG9 Telefunken 2.4GHz 250W magnetron in wooden stand, for museum display 1u TIEF_al-k1 1
MG-550 CDM NANAO 12 inch picture tube for TV/Monitor 1u Philippe_al-k1 1
ML-7289 Machlett =3CX100A7, with socket 1u Nick 1
ML-7815 Machlett   1nwb Philippe_al-k1 1
NDS40 SATOR   1u 81 1
NF2 Valvo, Tfk =CF7 3u 49, Ingelen 3
NCC4 SATOR Tetrode, 1932 1u Schagerl_al-k1 1
NSS42 SATOR = RENS1264 = E462 Tetrode with 4V 1A filament 1u 81 1
NU26 National Union =10E/446 =CV1274 =7448 rectifier tube 22V 18A filament 1nwb UEZ_al-k1 1
OA2 mazda et al.   3nwb 1u 1nwb 3nwb 2nwb Aster_al-k1, z109_al-k1, Eliez_al-k1, Aesch7_al-k1, IP32_al-k1 10
OA2WA     2nwb 8nwb 4nwb Aesch1_al-k1, Aesch5_al-k1, Aesch7_al-k1 14
OA3 RCA   1nwb-1uwb Eliez_al-k1 2
OB2 MINIATRON, various   1nwb 7nwb Aster_al-k1, Philippe_al-k1 8
OC3 RCA   1nwb Eliez_al-k1 1
OD3 =VR150 1nwb 1u 1nwb 1unknown 2nwb Yvi_al-k1, 2172_al-k1, Thomi_al-k1, Eliez_al-k1, 100WS_al-k1 6
OQ15/600 Tungsram special 1u 64-65 1
OS12/500 Tungsram
2u 1u Meta, Ti 3
OX-10/3000 Tungsram
2u Sonnek_al-k1 2
OZ4A/1003 Tungsram
1nwb 100WS_al-k1 1
P425 Triotron   1u 45 1
P43 SATOR   1u 81 1
PABC80     6nwb 1nwb 3nwb Aesch5_al-k1, Wei_al-k1, ledl_al-k1 10
PC81     1nwb Aesch2b_al-k1 1
PC86 Philips, Ultron =4CM4 1u 1nwb 7nwb 2nwb 2nwb 3u 64-65, PowerBook_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 16
PC88 Philips =4DL4 1nwb 1uwb 10nwb 2nwb 2nwb 3u PowerBook_al-k1, Eliez_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 19
PC900     1nwb 8nwb 1nwb 1nwb 1u Brik_al-k1, Aesch5_al-k1, Aesch7_al-k1, Wei_al-k1, PCF_al-k1 12
PC92     2nwb 1nwb 2nwb 2nwb Brik_al-k1, Aesch1_al-k1, Aesch2b_al-k1, ledl_al-k1 7
PCC189 Philips =7ES8 1u 1u 9nwb 5nwb 6u 5763, PowerBook_al-k1, 73P_al-k1, Aesch5_al-k1, ledl_al-k1, PCF_al-k1 22
PCC806     1nwb Aesch2b_al-k1 1
PCC84     1nwb 7nwb 5nwb Thomi_al-k1, Aesch5_al-k1, Aesch7_al-k1 13
PCC85 Triotron =9AQ8 1u 11nwb 4nwb VP, Aesch1_al-k1, ledl_al-k1 16
PCC88 ITT, Tungsram =7DJ8 3u 1uwb 1nwb 1nwb 6nwb 8nwb 1u 5nwb VP, Yvi_al-k1, Thomi_al-k1, Zybach, Aesch5_al-k1, Aesch7_al-k1, KORNE_al-k1, ledl_al-k1 26
PCC89     2nwb Aesch7_al-k1 2
PCF200 Siemens =8X9 1nwb 1u 2nwb 4nwb 3nwb VP, 73P_al-k1, Zybach, Aesch5_al-k1, ledl_al-k1 11
PCF201 Siemens   1nwb 3u 1nwb 2nwb 3nwb 2u VP, 73P_al-k1, Brik_al-k1, Aesch2a_al-k1, ledl_al-k1, PCF_al-k1 12
PCF80 Telefunken =8A8 =9A8 3u 1nwb, 1u 1nwb 3nwb 1uwb 4nwb 7nwb 3nwb 20u 5763, VP, 73P_al-k1, Thomi_al-k1, Brik_al-k1, Eliez_al-k1, Aesch5_al-k1, Aesch7_al-k1, ledl_al-k1, PCF_al-k1 44
PCF82   =9U8 1nwb 1nwb 1nwb 1nwb 6nwb 1u Yvi_al-k1, Thomi_al-k1, Brik_al-k1, Aesch2a_al-k1, Aesch7_al-k1, PCF_al-k1 11
PCF86 Philips =7HG8 =8HG8 1u 1nwb 3nwb 4nwb 3nwb 4u 73P_al-k1, Thomi_al-k1, Aesch5_al-k1, Aesch7_al-k1, ledl_al-k1, PCF_al-k1 16
PCF200 Telefunken   2nwb 3u 1nwb Zybach, PCF_al-k1 6
PCF801     1nwb 2nwb 1u Brik_al-k1, ledl_al-k1, PCF_al-k1 4
PCF802 Philips =9JW8 1u 1u 7u VP, 73P_al-k1, PCF_al-k1 9
PCF803     2nwb Brik_al-k1 2
PCH200 Philips =9V9 1u 2nwb 1nwb 1nwb 3u 73P_al-k1, Brik_al-k1, Aesch2a_al-k1, Wei_al-k1, PCF_al-k1 8
PCL200     3nwb 1nwb 4nwb Aesch5_al-k1, Wei_al-k1, ledl_al-k1 8
PCL804     4nwb Aesch5_al-k1 4
PCL805 Philips   1u 1adapter 1nwb 1nwb 5u VP, Wei_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 9
PCL81 Telefunken   2nwb 15nwb 1nwb Zybach, Aesch5_al-k1, Wei_al-k1 18
PCL82 Philips, Tungsram =16A8 1u 1u 1nwb 1nwb 1nwb 5u 5763, VP, Yvi_al-k1, Thomi_C, Wei_al-k1, PCF_al-k1 10
PCL84 Philips =15DQ8 2u 3nwb 4nwb 6nwb 1nwb 11u 1nwb 5763, Brik_al-k1, Aesch5_al-k1, Aesch7_al-k1, Wei_al-k1, PCF_al-k1 28
PCL85 Philips =18GV8 1u 2u 4u VP, 73P_al-k1, PCF_al-k1 7
PCL86 Philips =14GW8 1u 3u 1u 1nwb 1nwb 4nwb 1nwb 1nwb 13u 5763, VP, 73P_al-k1, Zybach, Brik_al-k1, Aesch5_al-k1, Aesch7_al-k1, Wei_al-k1, PCF_al-k1 26
PD500 Philips   1nwb UEZ_al-k1 1
PD510     1u believed to be bad, 2nwb 263X_al-k1, Aesch2a_al-k1 3
PE05/15 Philips   1u Ingelen 1
PE06/40 Philips =E9F 1u ELE 1
PE1/75 Philips   1u balme 1
PE1/100 Philips Septar. Socket also fits 8877 and 6S33S 1nwb and socket 2172_al-k1 1
PF86 Philips   1u 1nwb 3nwb 1nwb 2nwb 2nwb 4u 73P_al-k1, Brik_al-k1, Aesch5_al-k1, Aesch7_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 14
PFL200 Philips =16Y9 1u 1u 3nwb 3nwb 1nwb 1u VP, 73P_al-k1, Brik_al-k1, Aesch5_al-k1, Wei_al-k1, PCF_al-k1 10
PL21     1nwb Aesch1_al-k1 1
PL36 Philips, Siemens =25E5 1u 1u 3nwb 1u 2nwb 1nwb 2nwb 3nwb 2nwb 3u 5763, VP, Yvi_al-k1, Schagerl_al-k1, Miton_al-k1, Brik_al-k1, Aesch2_al-k1, Aesch7_al-k1, Wei_al-k1, PCF_al-k1 19
PL500 Philips =28GB5 1u 1nwb 4u Skil_al-k1, Wei_al-k1, PCF_al-k1 6
PL502 Tungsram   1nwb UEZ_al-k1 1
PL504 Telefunken   1u 5u 2nwb 1nwb 1nwb 1nwb 5u Skil_al-k1, Schagerl_al-k1, Brik_al-k1, Aesch2_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 16
PL505 Philips =40KG6, magnoval 1u 5763 1
PL508     9nwb 2nwb Aesch2_al-k1, ledl_al-k1 11
PL509 Philips =40KG6A, Magnoval 4u 5763 4
PL519 Philips Magnoval 1u ledl_al-k1 1
PL5727   Thyratron 7nwb Aesch5_al-k1 7
PL802     4nwb 1nwb 1nwb Aesch2b_al-k1, Wei_al-k1, ledl_al-k1 6
PL805 Telefunken   2nwb 2nwb 1nwb∑3102 Zybach, Aesch2b_al-k1, ledl_al-k1 5
PL81 Telefunken =21A6 1u 1nwb 1nwb 6nwb 11nwb 1nwb 6nwb 5763, Brik_al-k1, Aesch2b_al-k1, Aesch2c_al-k1, Aesch7_al-k1, Wei_al-k1, ledl_al-k1 27
PL82
= 1nwb 1nwb 1nwb 7nwb 2nwb 1nwb 1nwb Yvi_al-k1, Thomi_al-k1, Brik_al-k1, Aesch2b_al-k1, Aesch7_al-k1, Wei_al-k1, ledl_al-k1 14
PL83 Philips =15A6 1u 1nwb 7nwb 1nwb 1nwb 5763, Brik_al-k1, Aesch5_al-k1, Aesch7_al-k1, Wei_al-k1 11
PL84   15CW5 1u 1nwb 9nwb 1nwb 1nwb 2u AirPort_al-k1, Brik_al-k1, Aesch5_al-k1, Wei_al-k1, ledl_al-k1, PCF_al-k1 15
PL95     2nwb 2nwb Aesch2a_al-k1, Aesch2b_al-k1 4
PM84 Siemens   1nwb 1u VP, PCF_al-k1 2
PP101 ?   1u CRC 1
PTT3000 LCT France   1u 73P_al-k1 1
PV4100 Tungsram   3u 7037 3
PV4200 Tungsram Double power diode 1u 55-60 1
PY500A     4nwb Aesch2_al-k1 4
PY80     1nwb Aesch2b_al-k1 1
PY800     1nwb Aesch2b_al-k1 1
PY801     2nwb Aesch2b_al-k1 2
PY81     1nwb 1nwb 3nwb 1nwb 3u Brik_al-k1, Aesch2b_al-k1, Aesch7_al-k1, Wei_al-k1, PCF_al-k1 9
PY82     12nwb 1nwb 1nwb 1nwb Aesch5_al-k1, Aesch7_al-k1, Wei_al-k1, ledl_al-k1 15
PY83 Telefunken   4nwb 5nwb 1nwb Zybach, Aesch7_al-k1, Wei_al-k1 10
PY88 Telefunken Noval, Booster diode, =30AE3 1u 1nwb 2nwb 8u Serv_al-k1, Sacher_al-k1, Aesch2_al-k1, PCF_al-k1 12
Q450-1 BBC   1u al_al-k1, RCA 1
QB3/200 Philips Septar =4-65A =8165 3nwb LAA 3
QB3/300 Philips SK600; =PentaLabs 4D21, =Eimac 4-125, =6155 1u+1dead 2u al_al-k1, T-368_al-k1 4
QB3,5/750 Philips SK600 4uweak 1u al_al-k1, TIEF_al-k1 5
QB4/1100 Philips SK600 2uweak oe6wu_al-k1 2
QDET22     2nwb Aesch8_al-k1 2
QQE02/5 Philips, Telefunken Noval, =6939 2n 36nwb 263X_al-k1, Aesch5_al-k1 38
QQE03/12 Philips special, =6360 1n 1n 20nwb Bally_al-k1, balme, Priasso_al-k1 22
QQE03/20 Valvo, Philips septar 1unknown 20nwb 3u 4nwb Pr, Priasso_al-k1, Nick, 100WS_al-k1 28
QQE04/20 Philips   2u Nick 2
QQC04/15 Philips   1nwb Priasso_al-k1 1
QQE04/5 Philips   1nwb Priasso_al-k1 1
QQE06/40 Philips   1nwb Skil_al-k1 1
QQV02/6     7nwb Aesch2_al-k1 7
QQV03/10     2u EC_al-k1 2
QV05-25 Mullard   1u Nick 1
R219 RT Octal 5u rezy_al-k1 5
RD12Tf Telefunken special 1u Reebok_al-k1 1
RD12D300 Telefunken special 2u WM 2
RE074 Telefunken   1u 5763 1
RE084(k) Telefunken   2u 81, 45 2
RE124 Telefunken   1u 5763 1
RE134 Philips   2u 1u 1u CRC, 5763, 100WS 4
RE144 Telefunken   1u 45 1
REN904 Telefunken   2u 81 2
RENS1204 Telefunken   1u 81 1
RENS1254 Telefunken   1u 81 1
RENS1274 Telefunken   1u 81 1
RENS1284 Telefunken   1u 81 1
RENS1294 Telefunken   1u 81 1
RENS1374 Telefunken   1u 81 1
RES094 Telefunken =H406D 3u 81, CRC 3
RES164 Telefunken =L416D/5 1u 45 1
RFG3 Telefunken   1u 45 1
RG12D2 Telefunken special 2u WM 2
RG12D60 Telefunken special 1u, 1u WM, top of shelf 2
RG250/3000 Tungsram special 1u Sonnek_al-k1 1
RGN1054 Telefunken   1u 7037 1
RGN1404 Telefunken special 3u 1u 55-60, 7037 4
RGN2004 Telefunken   1u 45 1
RK-2K28 Raytheon   1u Philippe_al-k1 1
RL12P10 Telefunken special, similar to AL4 3u 1u 1u 1brokenVac 2u WM, 3011_al-k1, 3011_al-k1, oe3dkw_al-k1 8
RL12P35 Telefunken special, =RS287 21u 1nwb, 3u P35_ba, Kred_al-k1, Harald_al-k1 25
RL12P50 Telefunken special, pentode similar to EL152 and LS50 1n 2172_al-k1 1
RL12T15 Telefunken special 14u 1u 1nwb WM_ba, Yvi_al-k1, 3011_al-k1, 100WS_al-k1 16
RL12T2 Telefunken special 6u 2nwb WM, 3011_al-k1 8
RL2,4P2 Telefunken special 9u 1u WM, 3011_al-k1 10
RL2,4P3 Telefunken special 1u WM 1
RL2,4T1 Telefunken special 4u 1u WM, 3011_al-k1 5
RL2T2 Telefunken special 4u WM 4
RL4,8P15 Telefunken special 2u WM 2
RS1002 Siemens special 1u90% 1u al_al-k1, RCA 2
RS1003 Siemens special 4u 2u 1nwb 2nwb 1003_al-k1, ESCR_al-k1, Priasso_al-k1, pre 9
RS210 Telefunken special 1u 1u 55-60, 45 2
RS237 Telefunken special 2u 3u Meta_ba, 100WS_al-k1 5
RS241 Telefunken special 2u Meta 2
RS282 Telefunken special 1u 1u Meta_BA, Weissenbach_A 2
RS285 Telefunken special 1u shigeki 1
RS291 Telefunken special, 110W Pentode 1u al-we 1
RS31 Telefunken special 1u Shack 1
RS329 Telefunken special 1u ga 1
RS337 Telefunken special 2u 2u Meta, Skil_al-k1 4
RS391 Telefunken, SFR =P125, special 3u, 2u, 2u, 1 broken AS59, S526X, Olympic_al-k1 8
RS 607 Telefunken special 1u al-k1_RS607 1
RS4 TriTron =A409 1u 1u 49, CRC 2
RV12P2000 Telefunken, RFT special 46u 1u 1u 10n 9nwb 1u P2000, top of shelf, NUM_al-k1, 3011_al-k1, 3011_al-k1 68
RV12P4000 Telefunken special 19u 3u 1u with socket WM, 3011_al-k1, KORNE_al-k1 23
RV239 Telefunken special 1u Meta 1
RV278 Telefunken special 1u ∑3571 WM 1
RV2P800 Telefunken special 39u 3u P800, 3011_al-k1 42
S11E12 Ediswan   2u 2nwb Skil_al-k1, Aesch7_al-k1 4
Sb250 Russian   2u 5763 2
SC2/3000     2nwb Aesch7_al-k1 2
SRS457   =QB5/1750 1u mail 1
STV100/25 Stabilovolt special 1u WM 1
STV100/60Z Stabilovolt special 1unknown Eliez_al-k1 1
STV140/60 Stabilovolt special 2u WM 2
STV150/40Z Stabilovolt special 4u WM 4
STV150/60 Stabilovolt special 2nwb Aesch7_al-k1 2
STV280/80 Stabilovolt special 1u 64-65 1
STV280/80 Stabilovolt   1u Meta 1
STV70/6 Stabilovolt   1u 5763 1
T20 Taylor (US) special 1u 64-65 1
T-160-L Cetron =572, with socket 2u Nick 2
TAZ1     2nwb Aesch2c_al-k1 2
TB04/10 Philips special 1u 64-65, 81, 49 1
TB2,5/400 Philips Power triode, glass broken, for museum display 1b TIEF 1
TB3/750 Philips Power triode from diathermy apparatus 1u al-k1 1
TBL2/500 Philips   1u Philippe_al-k1 1
TC04/10 Philips special 4u 55-60 4
TH021 Thomson coaxial 1u al_al-k1 1
TH021A Thomson CSF   1u Philippe_al-k1 1
TH382 Thomson Coaxial UHF ceramic transmitting tetrode; finned radiator for forced air cooling, 12.5KW max anode power dissipation. 6.5KV max voltage, 4.5A max current, 80mA/V Gm, 1000MHz max operating frequency. Uf=4,2V If = 125A via special coaxial socket
1u al-k1_free 1
TS2 Brown Boveri   12nwb Aesch7_al-k1 12
TS6 G.E.M.A. Berlin   1u Reebok_al-k1 1
U2020 URDOX presumably FeH resistor 1u URDOX_al-k1 1
U3505VE URDOX presumably FeH resistor 1n 1u 3011_al-k1, URDOX_al-k1 2
UABC80 Siemens   2nwb 2nwb VP, Aesch2c_al-k1 4
UAF21 Philips   1u 2u 5763, AL_al-k1 3
UAF42 Philips, Tungsram =12S7 4u 4u 1u 5763, VP, EAF_al-k1 9
UBC41 Philips =14L7 4u VP 4
UBF11 Telefunken   1u 3u Stahl, LAA 4
UBF15 Telefunken   1u LAA 1
UBF89 Telefunken   1u ZBV_al-k1 1
UBL1 Philips; Triotron, Tungsram   1u 3u 2nwb Ingelen, Ti, UEZ_al-k1 6
UBL21 Triotron   3u 1u 1nwb 1u 5763, VP, Aesch2c_al-k1, AL_al-k1 5
UCC85 Philips   3u 2nwb VP, Aesch2c_al-k1 5
UCH11 Telefunken   1u 1u Ti, LAA 2
UCH21 Philips, Triotron, Tungsram   7u 3nwb 1nwb 4u 5763, Aesch2c_al-k1, UEZ_al-k1, AL_al-k1 15
UCH4 Philips, Triotron   2u 4u Ingelen, Ti 6
UCH41 Triotron   1nwb UEZ_al-k1 1
UCH42 Philips =14K7 3u 1u 4u 5763, VP, VP 8
UCH81 Siemens =10C14 =19D8 1nwb 1u 2nwb 1u VP, VP, Aesch2c_al-k1, ZBV_al-k1 5
UCL11 Tungsram Triode Pentode 1u 1u 1u 55-60, Ti, Ingelen 3
UCL81     1u ZBV_al-k1 1
UCL82     1uwb Sacher_al-k1 1
UEL11 Telefunken   1u Ingelen 1
UF25 Philips   1u 5763 1
UF41     1nwb Aesch2c_al-k1 1
UF42     1nwb Brik_al-k1 1
UF80 Triotron =19BX6 1u VP 1
UF86 Mullard 6u Serv_al-k1 6
UF89 Philips   1u VP 1
UL21 Philips   1u AL_al-k1 1
UL41 Triotron, Tungsram =45A5 2u 9u 2nwb 1nwb 5763, VP, Brik_al-k1, Aesch2c_al-k1 14
UL84 Tungsram =45B5 1uwb 2unknown 1nwb VP, Sacher_al-k1, Wei_al-k1 4
UM4 Philips =10M2 1u 2u 1nwb 64-65, VP, FYFFES_al-k1 4
URDOX 15V360mA OSRAM   1u 5763 1
UY11 Tfk   1u 1nwb 2nwb Ingelen, Aesch2c_al-k1, UEZ_al-k1 4
UY1N Siemens, Triotron, Tungsram   2u 3u 1u 1u 1nwb 2nwb Ingelen, Ti, VP, Yvi_al-k1, 3011_al-k1, 100WS_al-k1 10
UY2 ?   1u 64-65 1
UY21 ?   1u AL_al-k1 1
UY41 Tungsram =31A3 1u 1u 1nwb 1u 5763, VP, Aesch2c_al-k1, EAF_al-k1 4
UY85 Tungsram =38A3 1uwb 3nwb VP, Aesch2c_al-k1 4
V222B Varian Klystron 7 GHz 2nwb Aesch1_al-k1 2
V222C Varian Klystron 7 GHz 4nwb Aesch1_al-k1 4
VCL11 Valvo regenerative &AF tube for "DKE" 1u 1u Ingelen, Ti 2
VG410 SATOR   2u 7037 2
VG411 SATOR   1u 7037 1
VLS631     2nwb 1nwb Aesch7_al-k1, FYFFES_al-k1 3
VLV4520     9nwb Aesch8_al-k1 9
VR105 Raytheon =OC3 1u Am 1
VR150 Sylvania   2u Am 2
VR155 Sylvania   1nwb FYFFES_al-k1 1
VR90 Sylvania =OB3 1u Am 1
VT121 GE   1u Am 1
VT139     1nwb UEZ_al-k1 1
VT168A GE   1u Am 1
VT172 KenRad =DAF91, miniatur 1u 5763 1
VT201-C RCA   1u Am 1
VT-4-C GE   1u ELE 1
VT96 Ken-Rad special, 6N7 2u 64-65 2
VY2 Telefunken rectifier tube for "DKE" 4u 2u 1nwb 1u Ingelen, Ti, FYFFES_al-k1, URDOX_al-k1 8
WGL 2,4a   Vibrator unit 1n 3011_al-k1 0
XQ1271 Philips "Vidicon" camera tube   1n ledl_al-k1 1
XX Soviet Photomultiplier tubes, unknown data and type 2u Sonnek_al-k1 2
YL1370 Philips   1n Philippe_al-k1 1
YL1440 Philips   3u al_al-k1 3
Z2c Siemens special 2u 55-60, Meta 2
Z300T Philips   1u 64-65, 5765 1
ZM1020     9nwb Aesch8_al-k1 9
ZM1042     4nwb 100WS_al-k1 4
ZZ1020 Philips   3nwb ∑3853 Aesch7_al-k1 3

Radio Collection, Aerials and Accessories, Electron Tubes, Power Converters, Generators and Traction Batteries, Transformers, Telegraph Collection, Audio Material Collection, Measurement Apparatus Collection