Electron Tube Data Sheets
Type: Begins with: 2
| 2-23E | 23E-2B | 2B-2Z |
|---|
| Electron tube Type | Brand | System | Data sheet |
|---|---|---|---|
| 2-01C | Eimac | d | 2-01C.pdf (367137 bytes) |
| 2-150D | Eimac | R | 2-150D.pdf (420515 bytes) |
| 2-150D | Eimac | R | 2-150D.pdf (1007936 bytes) |
| 2-2000A | Eimac | R | 2-2000A.pdf (420479 bytes) |
| 2-2000A | Eimac | R | 2-2000A.pdf (955999 bytes) |
| 2-240A | Eimac | R | 2-240A.pdf (411294 bytes) |
| 2-240A | Eimac | R | 2-240A.pdf (583635 bytes) |
| 2-25A | Eimac | R | 2-25A.pdf (407533 bytes) |
| 2-450A | Eimac | R | 2-450A.pdf (766225 bytes) |
| 2-50A | Eimac | R | 2-50A.pdf (408666 bytes) |
| 20 | RCA | T | 20.pdf (37368 bytes) |
| 20 (= CX220) | Cunningham | T | 20.pdf (66465 bytes) |
| 2000 (= 4B26) | RCA (HB3) | r° | 4B26.pdf (49771 bytes) |
| 2000T | Eimac | T~ | 2000T.pdf (521102 bytes) |
| 2000T | Eimac | T~ | 2000T.pdf (510418 bytes) |
| 2000T | Eimac | T~ | 2000T.pdf (1067670 bytes) |
| 200C | Amperex | RCT | 100N.pdf (2014263 bytes) |
| 200CB | Amperex | RCT | 100N.pdf (2014263 bytes) |
| 200N | Amperex | RCT | 100N.pdf (2014263 bytes) |
| 200NB | Amperex | RCT | 100N.pdf (2014263 bytes) |
| 201A | WE | t | 201A.pdf (2330755 bytes) |
| 202 | Osram | c | 202.pdf (76670 bytes) |
| 2020 | RCA (HB3) | PHM | 2020.pdf (479764 bytes) |
| 2039 (= 6950) | RCA | 6950.pdf (631767 bytes) | |
| 203A | RCA (HB3) | T~ | 203A.pdf (262719 bytes) |
| 203A | Amperex | T~ | 203A.pdf (434547 bytes) |
| 203H | Amperex | T~ | 203H.pdf (7452408 bytes) |
| 203H | Amperex | T~ | 203H.pdf (427464 bytes) |
| 2048A | RCA (HB3) | VIC | 2048A.pdf (302171 bytes) |
| 204A | RCA (HB3) | T~ | 204A.pdf (222645 bytes) |
| 204A | Amperex | T~ | 204A.pdf (429872 bytes) |
| 2050 | RCA (HB3) | THY | 2050.pdf (228781 bytes) |
| 2050 | Tung-Sol | THY | 2050.pdf (197733 bytes) |
| 2050 (= GL2050) | General Electric | THY | GL2050.pdf (576111 bytes) |
| 2050 | RCA (RC30) | THY | 2050.pdf (813252 bytes) |
| 2050A | RCA (HB3) | THY | 2050A.pdf (276168 bytes) |
| 2050A | RCA (RC30) | THY | 2050.pdf (813252 bytes) |
| 2050F | Mazda-Belvu | THY | 2050F.pdf (672996 bytes) (fr) |
| 2050W | Tung-Sol | THY | 2050W.pdf (210620 bytes) |
| 2051 | RCA (HB3) | q° | 2051.pdf (110383 bytes) |
| 2051 (= GL2051) | General Electric | q° | GL2051.pdf (570025 bytes) |
| 2053 | RCA (HB3) | CRS | 2053.pdf (274106 bytes) |
| 2054 | RCA (HB3) | T~ | 2054.pdf (209822 bytes) |
| 205D | Western Electric | T~ | 205D.pdf (825281 bytes) |
| 205E | Western Electric | T~ | 205E.pdf (853205 bytes) |
| 2060 | RCA (HB3) | PHM | 2060.pdf (55924 bytes) |
| 2061 | RCA (HB3) | PHM | 2061.pdf (86090 bytes) |
| 2062 | RCA (HB3) | PHM | 2062.pdf (56160 bytes) |
| 2063 | RCA (HB3) | PHM | 2063.pdf (93893 bytes) |
| 2064 | RCA (HB3) | PHM | 2064.pdf (65596 bytes) |
| 2064B | RCA (HB3) | PHM | 2064B.pdf (105663 bytes) |
| 2065 | RCA (HB3) | PHM | 2065.pdf (102328 bytes) |
| 207 | RCA (HB3) | T~ | 207.pdf (448801 bytes) |
| 207 (= GL207) | General Electric | T~ | GL207.pdf (740268 bytes) |
| 2099 | ITT | TWT | 2099.pdf (156409 bytes) |
| 20A2 | AEI | THY | 20A2.pdf (146539 bytes) |
| 20A2 | Mazda | THY | 20A2.pdf (125711 bytes) |
| 20A3 | AEI | THY | 20A3.pdf (125706 bytes) |
| 20A3 | Mazda | THY | 20A3.pdf (112470 bytes) |
| 20AP1 | Dumont | CRO | 20AP1.pdf (97401 bytes) |
| 20AP2 | Dumont | CRO | 20AP1.pdf (97401 bytes) |
| 20AP4 | Dumont | CRO | 20AP1.pdf (97401 bytes) |
| 20AP5 | Dumont | CRO | 20AP1.pdf (97401 bytes) |
| 20AQ3 | RCA (RC30) | R | 16A8.pdf (180977 bytes) |
| 20BP4 | Tung-Sol | CRB | 20BP4.pdf (94013 bytes) |
| 20CP4 | General Electric | CRB | 20CP4.pdf (298834 bytes) |
| 20CP4 | Tung-Sol | CRB | 20CP4.pdf (115275 bytes) |
| 20CP4A | General Electric | CRB | 20CP4.pdf (298834 bytes) |
| 20CP4A | Tung-Sol | CRB | 20CP4.pdf (115275 bytes) |
| 20CP4B | Tung-Sol | CRB | 20CP4.pdf (115275 bytes) |
| 20CP4C | Tung-Sol | CRB | 20CP4.pdf (115275 bytes) |
| 20CP4D | Tung-Sol | CRB | 20CP4.pdf (115275 bytes) |
| 20D1 | Mazda | dd | 20D1.pdf (146584 bytes) |
| 20D2 | Brimar | th | 19BG6G.pdf (61322 bytes) |
| 20D4 | Brimar | tH | 20D4.pdf (92391 bytes) |
| 20DP4 | Tung-Sol | CRB | 20DP4.pdf (136588 bytes) |
| 20DP4A | General Electric | CRB | 20DP4A.pdf (229647 bytes) |
| 20DP4A | Tung-Sol | CRB | 20DP4.pdf (136588 bytes) |
| 20DP4B | Tung-Sol | CRB | 20DP4.pdf (136588 bytes) |
| 20DP4B | Sylvania | CRB | 20DP4B.pdf (218906 bytes) |
| 20DP4C | Tung-Sol | CRB | 20DP4.pdf (136588 bytes) |
| 20DP4C | Sylvania | CRB | 20DP4B.pdf (218906 bytes) |
| 20EQ7 | Sylvania | dp | 6EQ7.pdf (71216 bytes) |
| 20EZ7 | RCA (HB3) | tt | 20EZ7.pdf (234774 bytes) |
| 20F2 | Mazda | p | 20F2.pdf (68871 bytes) |
| 20FP4 | Tung-Sol | CRB | 20FP4.pdf (110753 bytes) |
| 20GP4 | Tung-Sol | CRB | 20GP4.pdf (122775 bytes) |
| 20HP4 | Tung-Sol | CRB | 20HP4.pdf (143003 bytes) |
| 20HP4A | General Electric | CRB | 20HP4A.pdf (218046 bytes) |
| 20HP4A | Tung-Sol | CRB | 20HP4.pdf (143003 bytes) |
| 20HP4B | Tung-Sol | CRB | 20HP4.pdf (143003 bytes) |
| 20HP4C | Tung-Sol | CRB | 20HP4.pdf (143003 bytes) |
| 20HP4C | Sylvania | CRB | 20HP4C.pdf (235082 bytes) |
| 20HP4D | Tung-Sol | CRB | 20HP4.pdf (143003 bytes) |
| 20HP4D | Sylvania | CRB | 20HP4C.pdf (235082 bytes) |
| 20J8GM | Rogers | tH | 20J8GM.pdf (60574 bytes) |
| 20JP4 | Tung-Sol | CRB | 20JP4.pdf (109363 bytes) |
| 20L1 | Mazda | tt | 20L1.pdf (296260 bytes) |
| 20LF6 | General Electric | P | 20LF6.pdf (549408 bytes) |
| 20LF6 | RCA (RC30) | P | 6LC8.pdf (728202 bytes) |
| 20LP4 | General Electric | CRB | 20HP4A.pdf (218046 bytes) |
| 20LP4 | Tung-Sol | CRB | 20LP4.pdf (121362 bytes) |
| 20MP4 | RCA (HB3) | CRB | 20MP4.pdf (338506 bytes) |
| 20MP4 | Tung-Sol | CRB | 20MP4.pdf (119504 bytes) |
| 20P2 | Mazda | P | 20P2.pdf (63724 bytes) |
| 20P4 | Mazda | P | 20P4.pdf (231105 bytes) |
| 20PA91 | Tesla | PHT | 20PA91.pdf (323393 bytes) (cs) |
| 20SP4 | RCA (HB3) | CRB | 20SP4.pdf (160410 bytes) |
| 20TC4 | Tesla | TAC | 20TC4.pdf (872194 bytes) (cs) |
| 20TP4 | RCA (HB3) | CRB | 20TP4.pdf (156474 bytes) |
| 21/03TB | Ferranti | CRM | 21-03TB.pdf (100365 bytes) |
| 21/04HB | Ferranti | CRR | 21-04HB.pdf (101380 bytes) |
| 210DET | Cossor | t | 210DET.pdf (50717 bytes) |
| 210HF | Cossor | t | 210HF.pdf (42125 bytes) |
| 210HL | Cossor | t | 210HL.pdf (55316 bytes) |
| 210LF | Cossor | t | 210LF.pdf (50696 bytes) |
| 210PG | Cossor | H | 210PG.pdf (62022 bytes) |
| 210RC | Cossor | t | 210RC.pdf (52527 bytes) |
| 210SPT | Cossor | p | 210SPT.pdf (53573 bytes) |
| 210T | Sylvania | T | 210T.pdf (32498 bytes) (fr) |
| 210VPT | Cossor | p | 210VPT.pdf (48366 bytes) |
| 211 | RCA (HB3) | T~ | 211.pdf (284123 bytes) |
| 211B | Amperex | T~ | HF120.pdf (3971580 bytes) |
| 211C | Amperex | T~ | HF130.pdf (8116306 bytes) |
| 211C | Amperex | T~ | 211C.pdf (452341 bytes) |
| 211D | Amperex | T~ | HF140.pdf (8713627 bytes) |
| 211D | Amperex | T~ | 211D.pdf (474616 bytes) |
| 211H | Amperex | T~ | HF150.pdf (7795153 bytes) |
| 211H | Amperex | T~ | 211H.pdf (452035 bytes) |
| 212E (= ML212E) | Machlett Laboratories | T~ | 212E.pdf (412457 bytes) |
| 212E | Amperex | T~ | 212E.pdf (499813 bytes) |
| 212E | Western Electric | T~ | 212E.pdf (612557 bytes) |
| 215A | WesternElectric | t | 215A.pdf (257121 bytes) |
| 215A | Western Electric | t | 215A.pdf (555095 bytes) |
| 215P | Cossor | T | 215P.pdf (53924 bytes) |
| 215SG | Cossor | q | 215SG.pdf (59857 bytes) |
| 217C | RCA (HB3) | R | 217C.pdf (38611 bytes) |
| 217C | United-Electronics | R | 3B24WA.pdf (2451823 bytes) |
| 21A1 | AEI | THY | 21A1.pdf (201948 bytes) |
| 21A1 | Mazda | THY | 21A1.pdf (180623 bytes) |
| 21A6 (= PL81) | Brimar | P | PL81.pdf (104654 bytes) |
| 21A7 (= 7D7) | Sylvania | tH | 7D7.pdf (71430 bytes) |
| 21ACP4 | General Electric | CRB | 21ACP4.pdf (254251 bytes) |
| 21ACP4 | Tung-Sol | CRB | 21ACP4.pdf (114308 bytes) |
| 21ACP4A | General Electric | CRB | 21ACP4.pdf (254251 bytes) |
| 21ACP4A | Tung-Sol | CRB | 21ACP4.pdf (114308 bytes) |
| 21AFP4 | Sylvania | CRB | 21AFP4.pdf (217960 bytes) |
| 21ALP4 | RCA (HB3) | CRB | 21ALP4.pdf (12537 bytes) |
| 21ALP4 | General Electric | CRB | 21ALP4.pdf (261016 bytes) |
| 21ALP4 | Tung-Sol | CRB | 21ALP4.pdf (118640 bytes) |
| 21ALP4A | Tung-Sol | CRB | 21ALP4.pdf (118640 bytes) |
| 21ALP4B | Tung-Sol | CRB | 21ALP4.pdf (118640 bytes) |
| 21AMP23A | NationalVideoCorp | 21AMP23A.pdf (116078 bytes) | |
| 21AMP4 | Tung-Sol | CRB | 21AMP4.pdf (131799 bytes) |
| 21AMP4A | Tung-Sol | CRB | 21AMP4.pdf (131799 bytes) |
| 21AMP4B | RCA (HB3) | CRB | 21AMP4B.pdf (66006 bytes) |
| 21ANP4 | Tung-Sol | CRB | 21ANP4.pdf (122155 bytes) |
| 21ANP4A | Tung-Sol | CRB | 21ANP4.pdf (122155 bytes) |
| 21AP4 | RCA | CRB | 21AP4.pdf (784086 bytes) |
| 21AP4 | Tung-Sol | CRB | 21AP4.pdf (125213 bytes) |
| 21AQP4 | Tung-Sol | CRB | 21AQP4.pdf (129100 bytes) |
| 21AQP4A | Tung-Sol | CRB | 21AQP4.pdf (129100 bytes) |
| 21ARP4 | GE | 21ARP4.pdf (117858 bytes) | |
| 21ARP4A | General Electric | CRB | 21ARP4A.pdf (250729 bytes) |
| 21ASP4 | Tung-Sol | CRB | 21ASP4.pdf (93113 bytes) |
| 21ATP4 | Mazda-Belvu | CRB | 21ATP4.pdf (328713 bytes) (fr) |
| 21ATP4 | General Electric | CRB | 21ATP4.pdf (266574 bytes) |
| 21ATP4 | Tung-Sol | CRB | 21ATP4.pdf (104749 bytes) |
| 21ATP4A | Tung-Sol | CRB | 21ATP4.pdf (104749 bytes) |
| 21ATP4B | Tung-Sol | CRB | 21ATP4.pdf (104749 bytes) |
| 21AUP4 | Tung-Sol | CRB | 21AUP4.pdf (119106 bytes) |
| 21AUP4A | General Electric | CRB | 21AUP4B.pdf (259394 bytes) |
| 21AUP4A | Tung-Sol | CRB | 21AUP4.pdf (119106 bytes) |
| 21AUP4B | General Electric | CRB | 21AUP4B.pdf (259394 bytes) |
| 21AUP4B | Tung-Sol | CRB | 21AUP4.pdf (119106 bytes) |
| 21AVP4 | Tung-Sol | CRB | 21AVP4.pdf (115961 bytes) |
| 21AVP4A | General Electric | CRB | 21AVP4B.pdf (234447 bytes) |
| 21AVP4A | Tung-Sol | CRB | 21AVP4.pdf (115961 bytes) |
| 21AVP4B | General Electric | CRB | 21AVP4B.pdf (234447 bytes) |
| 21AVP4B | Tung-Sol | CRB | 21AVP4.pdf (115961 bytes) |
| 21AVP4C | RCA (HB3) | CRB | 21AVP4C.pdf (68794 bytes) |
| 21AWP4 | General Electric | CRB | 21AWP4.pdf (223397 bytes) |
| 21AWP4 | Tung-Sol | CRB | 21AWP4.pdf (104724 bytes) |
| 21AWP4A | RCA (HB3) | CRB | 21AWP4A.pdf (75789 bytes) |
| 21AXP22 | RCA (HB3) | CRC | 21AXP22A.pdf (762164 bytes) |
| 21AXP22 | Sylvania | CRC | 21AXP22.pdf (858444 bytes) |
| 21AXP22 | Sylvania | CRC | 21AXP22.pdf (855608 bytes) |
| 21AXP22A | RCA (HB3) | CRC | 21AXP22A.pdf (762164 bytes) |
| 21AXP22A | Sylvania | CRC | 21AXP22.pdf (858444 bytes) |
| 21AXP22A | Sylvania | CRC | 21AXP22.pdf (855608 bytes) |
| 21AYP4 | Tung-Sol | CRB | 21AYP4.pdf (98608 bytes) |
| 21AYP4 | Sylvania | CRB | 21AYP4.pdf (196248 bytes) |
| 21B12 | AEI | THY | 21B12.pdf (144506 bytes) |
| 21B12 | Mazda | THY | 21B12.pdf (49817 bytes) |
| 21B13 | AEI | THY | 21B13.pdf (78884 bytes) |
| 21B6 | Mazda-Belvu | P | 21B6.pdf (29777 bytes) (fr) |
| 21BAP4 | General Electric | CRB | 21BAP4.pdf (224097 bytes) |
| 21BAP4 | Tung-Sol | CRB | 21BAP4.pdf (98062 bytes) |
| 21BCP4 | General Electric | CRB | 21BCP4.pdf (222909 bytes) |
| 21BCP4 | Tung-Sol | CRB | 21BCP4.pdf (95344 bytes) |
| 21BDP4 | General Electric | CRB | 21BDP4.pdf (222211 bytes) |
| 21BDP4 | Tung-Sol | CRB | 21BDP4.pdf (95217 bytes) |
| 21BNP4 | General Electric | CRB | 21BNP4.pdf (231164 bytes) |
| 21BNP4 | Tung-Sol | CRB | 21BNP4.pdf (90673 bytes) |
| 21BSP4 | Tung-Sol | CRB | 21BSP4.pdf (105061 bytes) |
| 21BSP4 | Sylvania | CRB | 21BSP4.pdf (214437 bytes) |
| 21BTP4 | Sylvania | CRB | 21BTP4.pdf (212533 bytes) |
| 21CBP4 | Tung-Sol | CRB | 21CBP4.pdf (95138 bytes) |
| 21CBP4 | Sylvania | CRB | 21CBP4.pdf (183062 bytes) |
| 21CBP4 | Sylvania | CRB | 21CBP4.pdf (188337 bytes) |
| 21CBP4A | RCA (HB3) | CRB | 21CBP4A.pdf (75382 bytes) |
| 21CBP4A | Sylvania | CRB | 21CBP4.pdf (183062 bytes) |
| 21CBP4A | Sylvania | CRB | 21CBP4.pdf (188337 bytes) |
| 21CDP4 | Tung-Sol | CRB | 21CDP4.pdf (103841 bytes) |
| 21CDP4A | Tung-Sol | CRB | 21CDP4.pdf (103841 bytes) |
| 21CEP4 | RCA | CRB | 21CEP4.pdf (738546 bytes) |
| 21CGP4 | Tung-Sol | CRB | 21CGP4.pdf (94943 bytes) |
| 21CHP4 | Tung-Sol | CRB | 21CHP4.pdf (96635 bytes) |
| 21CKP4 | ThomasElectronics | 21CKP4.pdf (129842 bytes) | |
| 21CLP4 | Rogers | 21CLP4.pdf (396131 bytes) | |
| 21CQP4 | RCA (HB3) | CRB | 21CQP4.pdf (73375 bytes) |
| 21CQP4 | Sylvania | CRB | 21CQP4.pdf (195089 bytes) |
| 21CSP4 | Sylvania | 21CSP4.pdf (108270 bytes) | |
| 21CUP4 | Tung-Sol | CRB | 21CUP4.pdf (90443 bytes) |
| 21CVP4 | Tung-Sol | CRB | 21CVP4.pdf (98174 bytes) |
| 21CWP4 | Tung-Sol | CRB | 21CWP4.pdf (91259 bytes) |
| 21CXP4 | RaulandCorp | CRB | 21CXP4.pdf (134493 bytes) |
| 21CYP22 | RCA (HB3) | CRC | 21CYP22.pdf (617119 bytes) |
| 21CYP22 | Sylvania | CRC | 21CYP22.pdf (627704 bytes) |
| 21CYP22A | RCA (HB3) | CRC | 21CYP22A.pdf (637316 bytes) |
| 21CYP22A | Sylvania | CRC | 21CYP22.pdf (627704 bytes) |
| 21CZP4 | GE | 21CZP4.pdf (145251 bytes) | |
| 21DAP4 | RadioValveCo | CRB | 21DAP4.pdf (122842 bytes) |
| 21DEP4 | RCA (HB3) | CRB | 21DEP4.pdf (13348 bytes) |
| 21DEP4 | Sylvania | CRB | 21DEP4.pdf (216717 bytes) |
| 21DFP4 | RCA | CRB | 21DFP4.pdf (403815 bytes) |
| 21DHP4 | RCA (HB3) | CRB | 21DHP4.pdf (76903 bytes) |
| 21DHP4 | Sylvania | CRB | 21DHP4.pdf (106760 bytes) |
| 21DJP4 | Sylvania | 21DJP4.pdf (100464 bytes) | |
| 21DKP4 | Sylvania | 21DKP4.pdf (99315 bytes) | |
| 21DKP4A | Westinghouse | 21DKP4A.pdf (83011 bytes) | |
| 21DLP4 | RCA (HB3) | CRB | 21DLP4.pdf (515433 bytes) |
| 21DMP4 | NationalVideoCorp | 21DMP4.pdf (104759 bytes) | |
| 21DNP4 | Sylvania | 21DNP4.pdf (93050 bytes) | |
| 21DP4 | RCA | CRB | 21DP4.pdf (780292 bytes) |
| 21DP4 | Tung-Sol | CRB | 21DP4.pdf (120222 bytes) |
| 21DQP4 | Sylvania | 21DQP4.pdf (100619 bytes) | |
| 21DRP4 | NationalVideoCorp | 21DRP4.pdf (104223 bytes) | |
| 21DSP4 | RCA (HB3) | CRB | 21DSP4.pdf (395118 bytes) |
| 21DUP4 (= X2110A) | Tung-Sol | 21DUP4.pdf (92320 bytes) | |
| 21DVP4 | Westinghouse | 21DVP4.pdf (93457 bytes) | |
| 21DWP4 | Westinghouse | 21DWP4.pdf (94320 bytes) | |
| 21EAP4 | Philco | 21EAP4.pdf (116013 bytes) | |
| 21ECP7 | ContinentalElectronics | 21ECP7.pdf (65114 bytes) | |
| 21ELP4 | Westinghouse | 21ELP4.pdf (80362 bytes) | |
| 21EMP4 | Westinghouse | 21EMP4.pdf (74726 bytes) | |
| 21ENP4 | Sylvania | CRB | 21ENP4.pdf (112038 bytes) |
| 21EP4 | NU | CRB | 21EP4.pdf (114211 bytes) |
| 21EP4A | General Electric | CRB | 21EP4A.pdf (220219 bytes) |
| 21EP4B | General Electric | CRB | 21EP4A.pdf (220219 bytes) |
| 21EP4C | RCA (HB3) | CRB | 21EP4C.pdf (69432 bytes) |
| 21EQP4 | Sylvania | CRB | 21EQP4.pdf (119284 bytes) |
| 21ERP4 | Sylvania | 21ERP4.pdf (115440 bytes) | |
| 21ESP4 | GE | 21ESP4.pdf (175838 bytes) | |
| 21EVP4 | Philco | 21EVP4.pdf (109589 bytes) | |
| 21EWP4 | Westinghouse | 21EWP4.pdf (64117 bytes) | |
| 21EX6 | Sylvania | P | 6EX6.pdf (102163 bytes) |
| 21EX6 | Tung-Sol | P | 21EX6.pdf (88961 bytes) |
| 21EXP4 | Sylvania | 21EXP4.pdf (115842 bytes) | |
| 21EYP4 | RCA (HB3) | CRM | 21EYP4.pdf (82647 bytes) |
| 21EZP4 | LeCathoscopeFrancais | 21EZP4.pdf (144409 bytes) | |
| 21FAP4 | Sylvania | CRB | 21FAP4.pdf (238016 bytes) |
| 21FBP22 | RCA (HB3) | CRC | 21FBP22.pdf (505896 bytes) |
| 21FBP22 | Sylvania | CRC | 21CYP22.pdf (627704 bytes) |
| 21FCP4 | LeCathoscopeFrancais | 21FCP4.pdf (144859 bytes) | |
| 21FDP4 | RCA (HB3) | CRB | 21FDP4.pdf (73327 bytes) |
| 21FJP22 | RCA (HB3) | CRC | 21FJP22.pdf (15996 bytes) |
| 21FJP22 | Sylvania | CRC | 21CYP22.pdf (627704 bytes) |
| 21FKP22 | RCA (HB3) | CRC | 21FKP22.pdf (487907 bytes) |
| 21FKP22 | Sylvania | CRC | 21CYP22.pdf (627704 bytes) |
| 21FMP4 | GE | 21FMP4.pdf (129723 bytes) | |
| 21FP4 | Tung-Sol | CRB | 21FP4.pdf (133866 bytes) |
| 21FP4 | NU | CRB | 21FP4.pdf (116058 bytes) |
| 21FP4A | General Electric | CRB | 21FP4A.pdf (240129 bytes) |
| 21FP4A | Tung-Sol | CRB | 21FP4.pdf (133866 bytes) |
| 21FP4C | General Electric | CRB | 21FP4A.pdf (240129 bytes) |
| 21FP4C | Tung-Sol | CRB | 21FP4.pdf (133866 bytes) |
| 21FP4C | NationalVideoCorp | CRB | 21FP4C.pdf (141321 bytes) |
| 21FP4D | RCA (HB3) | CRB | 21FP4D.pdf (77885 bytes) |
| 21FVP4 | RCA (HB3) | CRB | 21FVP4.pdf (99229 bytes) |
| 21GUP22 | RCA (HB3) | CRC | 21GUP22.pdf (95397 bytes) |
| 21GVP22 | RCA (HB3) | CRC | 21GVP22.pdf (358572 bytes) |
| 21GY5 | General Electric | P | 21GY5.pdf (86949 bytes) |
| 21GY5 | Tung-Sol | P | 21GY5.pdf (75405 bytes) |
| 21GY5 | RCA (RC30) | P | 6GW8.pdf (819702 bytes) |
| 21HB5 | Tung-Sol | P | 21HB5.pdf (77094 bytes) |
| 21HB5A | General Electric | P | 21HB5A.pdf (430929 bytes) |
| 21HB5A | RCA (RC30) | P | 21HB5A.pdf (115270 bytes) |
| 21HD5 | Raytheon | P | 6HD5.pdf (446846 bytes) |
| 21HJ5 | Raytheon | P | 6HJ5.pdf (468987 bytes) |
| 21JP4 | Tung-Sol | CRB | 21JP4.pdf (110969 bytes) |
| 21JP4A | Tung-Sol | CRB | 21JP4.pdf (110969 bytes) |
| 21JS6A | RMA/EIA | P | 21JS6A.pdf (42406 bytes) |
| 21JV6 | RMA/EIA | P | 21JV6.pdf (61943 bytes) |
| 21JZ6 | General Electric | P | 21JZ6.pdf (362952 bytes) |
| 21JZ6 | RCA (RC30) | P | 21HB5A.pdf (115270 bytes) |
| 21KA6 | RCA (RC30) | P | 21KA6.pdf (194257 bytes) |
| 21KA6 | RMA/EIA | P | 21KA6.pdf (67973 bytes) |
| 21KP4 | Tung-Sol | CRB | 21KP4.pdf (120303 bytes) |
| 21KP4A | Tung-Sol | CRB | 21KP4.pdf (120303 bytes) |
| 21KQ6 | RCA (RC30) | P | 21KA6.pdf (194257 bytes) |
| 21LG6A | RCA (RC30) | P | 21KA6.pdf (194257 bytes) |
| 21LR8 | RCA (HB3) | tP | 21LR8.pdf (241909 bytes) |
| 21LR8 | General Electric | tP | 21LR8.pdf (65531 bytes) |
| 21LR8 | RCA (RC30) | tP | 6LC8.pdf (728202 bytes) |
| 21LU8 | Sylvania | tP | 6LU8.pdf (83378 bytes) |
| 21LU8 | General Electric | tP | 21LU8.pdf (82412 bytes) |
| 21LU8 | RCA (RC30) | tP | 6LU8.pdf (504376 bytes) |
| 21MP4 | RCA (HB3) | CRB | 21MP4.pdf (68423 bytes) |
| 21MP4 | General Electric | CRB | 21MP4.pdf (211435 bytes) |
| 21MP4 | Tung-Sol | CRB | 21MP4.pdf (122277 bytes) |
| 21N12 | AEI | THY | 21N12.pdf (130208 bytes) |
| 21N12 | Mazda | THY | 21N12.pdf (58398 bytes) |
| 21N13 | AEI | THY | 21N13.pdf (219759 bytes) |
| 21N14 | AEI | THY | 21N14.pdf (214179 bytes) |
| 21N15 | AEI | THY | 21N15.pdf (284058 bytes) |
| 21N15 | Mazda | THY | 21N15.pdf (61853 bytes) |
| 21SP40 | Tesla | MAG | 21SP40.pdf (450396 bytes) (cs) |
| 21TE31 | Tesla | THY | 21TE31.pdf (2112485 bytes) (cs) |
| 21VAKP22 | RCA (HB3) | CRC | 21VAKP22.pdf (537473 bytes) |
| 21WP4 | Tung-Sol | CRB | 21WP4.pdf (123745 bytes) |
| 21WP4A | General Electric | CRB | 21WP4A.pdf (203555 bytes) |
| 21WP4A | Tung-Sol | CRB | 21WP4.pdf (123745 bytes) |
| 21WP4B | RCA (HB3) | CRB | 21WP4B.pdf (67229 bytes) |
| 21XP4 | Tung-Sol | CRB | 21XP4.pdf (127498 bytes) |
| 21XP4A | General Electric | CRB | 21XP4A.pdf (212197 bytes) |
| 21XP4A | Tung-Sol | CRB | 21XP4.pdf (127498 bytes) |
| 21XP4B | RCA (HB3) | CRB | 21XP4B.pdf (71512 bytes) |
| 21YP4 | General Electric | CRB | 21YP4.pdf (219567 bytes) |
| 21YP4 | Tung-Sol | CRB | 21YP4.pdf (130860 bytes) |
| 21YP4 | Sylvania | CRB | 21AFP4.pdf (217960 bytes) |
| 21YP4A | General Electric | CRB | 21YP4.pdf (219567 bytes) |
| 21YP4A | Tung-Sol | CRB | 21YP4.pdf (130860 bytes) |
| 21YP4A | Sylvania | CRB | 21AFP4.pdf (217960 bytes) |
| 21YP4B | RCA (HB3) | CRB | 21YP4B.pdf (78629 bytes) |
| 21ZP4 | Tung-Sol | CRB | 21ZP4.pdf (139000 bytes) |
| 21ZP4A | General Electric | CRB | 21ZP4A.pdf (219273 bytes) |
| 21ZP4A | Tung-Sol | CRB | 21ZP4.pdf (139000 bytes) |
| 21ZP4B | General Electric | CRB | 21ZP4A.pdf (219273 bytes) |
| 21ZP4B | Tung-Sol | CRB | 21ZP4.pdf (139000 bytes) |
| 21ZP4C | RCA (HB3) | CRB | 21ZP4C.pdf (74437 bytes) |
| 22 | RCA | q | 20.pdf (37368 bytes) |
| 22 (= CX322) | Cunningham | q | 22.pdf (77132 bytes) |
| 22 | Sylvania | q | 22.pdf (47573 bytes) (fr) |
| 220B | Western Electric | T~ | 220B.pdf (545009 bytes) |
| 220B | Cossor | tt~ | 220B.pdf (44013 bytes) |
| 220C (= ML220C) | Machlett Laboratories | T~ | 220C.pdf (107970 bytes) |
| 220C | Amperex | T~ | 220C.pdf (461394 bytes) |
| 220CA (= ML220CA) | Machlett Laboratories | T~ | 220C.pdf (107970 bytes) |
| 220DD | Cossor | dd | 220DD.pdf (74752 bytes) |
| 220HPT | Cossor | P | 220HPT.pdf (53049 bytes) |
| 220P | Cossor | T | 220P.pdf (48260 bytes) |
| 220PA | Cossor | T | 220PA.pdf (51029 bytes) |
| 220PT | Cossor | P | 220PT.pdf (58091 bytes) |
| 220R | Amperex | T~ | 220R.pdf (440523 bytes) |
| 220SG | Cossor | q | 220SG.pdf (57976 bytes) |
| 220VS | Cossor | q | 220VS.pdf (46562 bytes) |
| 220VSG | Cossor | q | 220VSG.pdf (64606 bytes) |
| 222A (= ML222A) | Machlett Laboratories | R | 222A.pdf (151713 bytes) |
| 222A | Amperex | R | 222A.pdf (287754 bytes) |
| 228A | Amperex | T~ | 228A.pdf (434725 bytes) |
| 228A | Western Electric | T~ | 228A.pdf (567465 bytes) |
| 22AP4 | Tung-Sol | CRB | 22AP4.pdf (102270 bytes) |
| 22AP4A | Tung-Sol | CRB | 22AP4.pdf (102270 bytes) |
| 22BH3 | RCA (HB3) | R | 22BH3.pdf (39828 bytes) |
| 22BH3 | RCA | R | 6BH3.pdf (115689 bytes) |
| 22BH3A | RCA (HB3) | R | 22BH3.pdf (39828 bytes) |
| 22BW3 | General Electric | R | 22BW3.pdf (213279 bytes) |
| 22BW3 | Tung-Sol | R | 22BW3.pdf (69479 bytes) |
| 22BW3 | RCA (RC30) | R | 21KA6.pdf (194257 bytes) |
| 22CP14 | RaulandCorp | 22CP7.pdf (107871 bytes) | |
| 22CP19 | RaulandCorp | 22CP7.pdf (107871 bytes) | |
| 22CP25 | RaulandCorp | 22CP7.pdf (107871 bytes) | |
| 22CP7 | RaulandCorp | 22CP7.pdf (107871 bytes) | |
| 22DE4 | RCA (HB3) | R | 22BH3.pdf (39828 bytes) |
| 22DE4 | RCA (HB3) | R | 22DE4.pdf (14544 bytes) |
| 22DE4 | Tung-Sol | R | 22DE4.pdf (81383 bytes) |
| 22DE4 | RCA (RC30) | R | 6DE4.pdf (380118 bytes) |
| 22DP14 | RaulandCorp | 22DP7.pdf (105469 bytes) | |
| 22DP19 | RaulandCorp | 22DP7.pdf (105469 bytes) | |
| 22DP25 | RaulandCorp | 22DP7.pdf (105469 bytes) | |
| 22DP7 | RaulandCorp | 22DP7.pdf (105469 bytes) | |
| 22EP22 | Westinghouse | 22EP22.pdf (310710 bytes) | |
| 22GP2 | DuMont | CRR | 22GP2.pdf (113633 bytes) |
| 22GP2 | RMA/EIA | CRR | 22GP2.pdf (246738 bytes) |
| 22JF6 | RCA (HB3) | P | 22BH3.pdf (39828 bytes) |
| 22JF6 | RCA (HB3) | P | 22JF6.pdf (178050 bytes) |
| 22JF6 | RCA (RC30) | P | 6HZ6.pdf (672915 bytes) |
| 22JG6A | RCA (HB3) | P | 22JG6A.pdf (67093 bytes) |
| 22JG6A | RCA (RC30) | P | 6HZ6.pdf (672915 bytes) |
| 22JP22 | RCA (HB3) | CRC | 22JP22.pdf (479212 bytes) |
| 22JR6 | RCA (HB3) | P | 22JG6A.pdf (67093 bytes) |
| 22JR6 | RCA (RC30) | P | 6JH5.pdf (556051 bytes) |
| 22JU6 | RCA (HB3) | P | 22JG6A.pdf (67093 bytes) |
| 22JU6 | RCA (HB3) | P | 22JU6.pdf (167097 bytes) |
| 22JU6 | RCA (RC30) | P | 6JT6A.pdf (221132 bytes) |
| 22JU6 | RMA/EIA | P | 6JU6.pdf (286196 bytes) |
| 22KM6 | RCA (HB3) | P | 22JG6A.pdf (67093 bytes) |
| 22KM6 | RCA (RC30) | P | 6KA8.pdf (1162104 bytes) |
| 22KP22 | RCA (HB3) | CRC | 22KP22.pdf (92680 bytes) |
| 22KV6A | RCA (HB3) | P | 22JG6A.pdf (67093 bytes) |
| 22KV6A | RCA (RC30) | P | 6KA8.pdf (1162104 bytes) |
| 22M1 | AEI | SLS | 22M1.pdf (55597 bytes) |
| 22M1 | Mazda | SLS | 22M1.pdf (45151 bytes) |
| 22UP22 | RCA (HB3) | CRC | 22UP22.pdf (394515 bytes) |
| 22V/310A | STC | RR° | 22V310A.pdf (48538 bytes) |
| 22VARP4 | RMA/EIA | CRB | 22VARP4.pdf (78850 bytes) |
| 22WP22 | RCA (HB3) | CRC | 22WP22.pdf (122350 bytes) |
| 230N (= 6208) | Amperex | 6208.pdf (71007 bytes) | |
| 230XP | Cossor | T | 230XP.pdf (56261 bytes) |
| 231D | Western Electric | t | 231D.pdf (496219 bytes) |
| 232C | Amperex | T~ | 232C.pdf (451287 bytes) |
| 23431 (= ML23431) | Machlett Laboratories | T~ | 23431.pdf (547827 bytes) |
| 236A | Western Electric | T~ | 236A.pdf (535809 bytes) |
| 237A | Western Electric | R | 237A.pdf (428717 bytes) |
| 23ACP4 | Sylvania | CRB | 23ACP4.pdf (259775 bytes) |
| 23AFP4 | Sylvania | CRB | 23AFP4.pdf (247005 bytes) |
| 23AHP4 | RCA (HB3) | CRB | 23AHP4.pdf (385949 bytes) |
| 23AHP4 | Sylvania | CRB | 23AHP4.pdf (256705 bytes) |
| 23AKP4 | Sylvania | CRB | 23AKP4.pdf (249709 bytes) |
| 23ALP4 | Sylvania | CRB | 23MP4.pdf (305361 bytes) |
| 23AMP4 | Sylvania | CRB | 23MP4.pdf (305361 bytes) |
| 23ANP4 | Sylvania | CRB | 23ANP4.pdf (245047 bytes) |
| 23AQP4 | ThomasElectronics | CRB | 23AQP4.pdf (142241 bytes) |
| 23ARP4 | RCA (HB3) | CRB | 23ARP4.pdf (70635 bytes) |
| 23ARP4 | Sylvania | CRB | 23ARP4.pdf (115441 bytes) |
| 23ASP4 | RCA (HB3) | CRB | 23ASP4.pdf (14435 bytes) |
| 23ASP4 | Sylvania | CRB | 23ASP4.pdf (292447 bytes) |
| 23ATP4 | Sylvania | CRB | 23ANP4.pdf (245047 bytes) |
| 23AVP4 | Sylvania | CRB | 23CP4.pdf (283247 bytes) |
| 23AWP4 | RCA (HB3) | CRB | 23AWP4.pdf (169287 bytes) |
| 23AXP4 | Mazda-Belvu | CRB | 23AXP4.pdf (385613 bytes) (fr) |
| 23AXP4 | LeCathoscopeFrancais | CRB | 23AXP4.pdf (165567 bytes) |
| 23AYP4 | Sylvania | CRB | 23CP4.pdf (283247 bytes) |
| 23BCP4 | Sylvania | CRB | 23ARP4.pdf (115441 bytes) |
| 23BDP4 | RCA (HB3) | CRB | 23BDP4.pdf (14155 bytes) |
| 23BDP4 | Sylvania | CRB | 23XP4.pdf (289012 bytes) |
| 23BGP4 | RCA (HB3) | CRB | 23BGP4.pdf (76504 bytes) |
| 23BGP4 | Sylvania | CRB | 23BGP4.pdf (284586 bytes) |
| 23BHP4 | Sylvania | CRB | 23BGP4.pdf (284586 bytes) |
| 23BJP4 | RCA (HB3) | CRB | 23BJP4.pdf (78271 bytes) |
| 23BKP4 | RCA (HB3) | CRB | 23BKP4.pdf (79535 bytes) |
| 23BKP4 | RCA | CRB | 23BKP4.pdf (171493 bytes) |
| 23BNP4 | Philco | 23BNP4.pdf (103108 bytes) | |
| 23BP4 | Westinghouse | 23BP4.pdf (78974 bytes) | |
| 23BQP4 | RCA (HB3) | CRB | 23BQP4.pdf (73304 bytes) |
| 23BQP4 | Sylvania | CRB | 23UP4.pdf (298677 bytes) |
| 23BRP4 | Sylvania | CRB | 23BRP4.pdf (277160 bytes) |
| 23BTP4 | RCA (HB3) | CRB | 23BTP4.pdf (28758 bytes) |
| 23BTP4 | Sylvania | CRB | 23XP4.pdf (289012 bytes) |
| 23BVP4 | Philco | 23BVP4.pdf (102668 bytes) | |
| 23BXP4 | NationalVideoCorp | 23BXP4.pdf (132957 bytes) | |
| 23CBP4 | RCA (HB3) | CRB | 23BTP4.pdf (28758 bytes) |
| 23CBP4 | Sylvania | CRB | 23UP4.pdf (298677 bytes) |
| 23CGP4 | RCA (HB3) | CRB | 23BTP4.pdf (28758 bytes) |
| 23CGP4 | RMA/EIA | CRB | 23CGP4.pdf (176298 bytes) |
| 23CP4 | RCA (HB3) | CRB | 23CP4.pdf (489736 bytes) |
| 23CP4 | Sylvania | CRB | 23CP4.pdf (283247 bytes) |
| 23CQP4 | RCA (HB3) | CRB | 23CQP4.pdf (73908 bytes) |
| 23CTP4 | Sylvania | CRB | 23CTP4.pdf (300757 bytes) |
| 23CWP4 | ThomasElectronics | 23CWP4.pdf (149691 bytes) | |
| 23CZP4 | Sylvania | CRB | 23CZP4.pdf (283421 bytes) |
| 23DAP4 | RCA (HB3) | CRB | 23DAP4.pdf (88320 bytes) |
| 23DBP4 | RCA (HB3) | CRB | 23DBP4.pdf (81131 bytes) |
| 23DCP4 | Westinghouse | 23DCP4.pdf (82260 bytes) | |
| 23DEP4 | LeCathoscopeFrancais | 23DEP4.pdf (171936 bytes) | |
| 23DFP4 | Mazda-Belvu | CRB | 23DFP4.pdf (374068 bytes) (fr) |
| 23DFP4 | LeCathoscopeFrancais | CRB | 23DFP4.pdf (165230 bytes) |
| 23DHP4 | Sylvania | CRB | 23DHP4.pdf (274653 bytes) |
| 23DJP4 | Sylvania | CRB | 23DHP4.pdf (274653 bytes) |
| 23DKP4 | Sylvania | CRB | 23DKP4.pdf (317755 bytes) |
| 23DLP4 | GE | 23DLP4.pdf (147725 bytes) | |
| 23DNP4 | RaulandCorp | 23DNP4.pdf (106644 bytes) | |
| 23DP4 | Sylvania | CRB | 23DP4.pdf (235650 bytes) |
| 23DQP4 | Philco | 23DQP4.pdf (112293 bytes) | |
| 23DSP4 | Philco | 23DSP4.pdf (121365 bytes) | |
| 23DTP4 | Sylvania | CRB | 23DTP4.pdf (317910 bytes) |
| 23DVP4 | Sylvania | CRB | 23DVP4.pdf (320642 bytes) |
| 23DVP4A | RMA/EIA | CRB | 23DVP4A-23FWP4A.pdf (35588 bytes) |
| 23DWP4 | GE | 23DWP4.pdf (147998 bytes) | |
| 23DYP4 | GE | 23DYP4.pdf (143318 bytes) | |
| 23DZP4 | Sylvania | CRB | 23DVP4.pdf (320642 bytes) |
| 23EAP4 | Sylvania | CRB | 23CTP4.pdf (300757 bytes) |
| 23ECP4 | RMA/EIA | CRB | 23ECP4.pdf (217728 bytes) |
| 23EDP4 | RMA/EIA | CRB | 23EDP4.pdf (206941 bytes) |
| 23EFP4 | CanadianGeneralElectric | 23EFP4.pdf (141918 bytes) | |
| 23EGP22 | RMA/EIA | CRC | 23EGP22.pdf (445321 bytes) |
| 23EGP22A | RMA/EIA | CRC | 23EGP22A.pdf (47049 bytes) |
| 23EKP4 | RCA (HB3) | CRB | 23EKP4.pdf (94703 bytes) |
| 23EKP4 | RMA/EIA | CRB | 23EKP4.pdf (381496 bytes) |
| 2-23E | 23E-2B | 2B-2Z |
|---|