Electron Tube Data Sheets
Type: Begins with: 3
| 3-3B | 3B-3R | 3RM(1001-1092) |
|---|
| Electron tube Type | Brand | System | Data sheet |
|---|---|---|---|
| 3-1000Z (= 8164) | Eimac | T~ | 8164.pdf (451607 bytes) |
| 3-1000Z (= 8164) | Eimac | T~ | 8164.pdf (1251248 bytes) |
| 3-200A3 (= 592) | Eimac | T~ | 592.pdf (525160 bytes) |
| 3-200A3 (= 592) | Eimac | T~ | 592.pdf (1152253 bytes) |
| 3-400Z (= 8163) | Eimac | T~ | 8163.pdf (822882 bytes) |
| 3-400Z (= 8163) | Eimac | T~ | 8163.pdf (1409670 bytes) |
| 3-500Z | RF-Parts | T~ | 3-500ZG_RFParts_2013-08-16.pdf (471899 bytes) |
| 3-500Z (= PL3-500Z_Pen_1) | RF-Parts | T~ | PL3-500ZG_PentaLabs_2001-10-23.pdf (479292 bytes) |
| 3-500Z (= PL3-500Z_Pen_2) | RF-Parts | T~ | PL3-500ZG_PentaLabs_2013-07-11.pdf (429944 bytes) |
| 3-500Z | Eimac | T~ | 3-500Z.pdf (756495 bytes) |
| 3-500Z | Eimac | T~ | 3-500Z.pdf (1314949 bytes) |
| 3/21AM | Ferranti | CRR | 3-21AM.pdf (158317 bytes) |
| 3/21PM | Ferranti | CRR | 3-21AM.pdf (158317 bytes) |
| 3/21QM | Ferranti | CRR | 3-21AM.pdf (158317 bytes) |
| 30 | RCA | t | 30.pdf (44842 bytes) |
| 30 (= CX330) | Cunningham | t | 30.pdf (115490 bytes) |
| 30 | Sylvania | t | 30.pdf (69011 bytes) (fr) |
| 30 | Tung-Sol | t | 30.pdf (165792 bytes) |
| 300A | Western Electric | T | 300A.pdf (702420 bytes) |
| 300B | WE | T~ | 300B.pdf (137897 bytes) |
| 300B | JJ | T~ | 300B.pdf (178412 bytes) |
| 301 | Osram | c | 301.pdf (121747 bytes) |
| 301 | Marconi | c | U31.pdf (57489 bytes) |
| 302 | Osram | c | 301.pdf (121747 bytes) |
| 302 | Marconi | c | U31.pdf (57489 bytes) |
| 303 | Osram | c | 301.pdf (121747 bytes) |
| 303 | Marconi | c | U31.pdf (57489 bytes) |
| 303A | Western Electric | ddt | 303A.pdf (851978 bytes) |
| 304 | Osram | c | 301.pdf (121747 bytes) |
| 304 | Marconi | c | U31.pdf (57489 bytes) |
| 304B | Western Electric | T~ | 304B.pdf (550568 bytes) |
| 304TH | Eimac | T~ | 304TH.pdf (506690 bytes) |
| 304TH | Eimac | T~ | 304TH.pdf (464551 bytes) |
| 304TH | Eimac | T~ | 304TH.pdf (1207767 bytes) |
| 304TL | Eimac | T~ | 304TL.pdf (513627 bytes) |
| 304TL | Eimac | T~ | 304TL.pdf (534961 bytes) |
| 304TL | Eimac | T~ | 304TL.pdf (781053 bytes) |
| 305A | Western Electric | Q~ | 305A.pdf (598139 bytes) |
| 3067A | STC | T~ | 3067A.pdf (180047 bytes) |
| 3068A | STC | T~ | 3068A.pdf (177098 bytes) |
| 306A | Western Electric | P~ | 306A.pdf (1176620 bytes) |
| 3073A | STC | T~ | 3073A.pdf (161076 bytes) |
| 307A | Western Electric | P | 307A.pdf (1314950 bytes) |
| 309A | Western Electric | p | 309A.pdf (815383 bytes) |
| 30A5 | Hitachi | P | 30A5.pdf (71018 bytes) |
| 30A5 | Rogers | P | 30A5.pdf (178177 bytes) |
| 30AE3 | RCA (RC30) | R | 29LE6.pdf (252445 bytes) |
| 30AE3 | Rogers | R | 30AE3.pdf (40700 bytes) |
| 30B1 | AEI | CRO | 30B1.pdf (143980 bytes) |
| 30B1 | Mazda | CRO | 30B1.pdf (143203 bytes) |
| 30B1 | Mazda | CRO | 30B1.pdf (93661 bytes) |
| 30BP4 | Tung-Sol | CRB | 30BP4.pdf (102165 bytes) |
| 30C12 | Mazda | CRS | 30C12.pdf (89686 bytes) |
| 30C13 | Mazda | tp | 30C13.pdf (119056 bytes) |
| 30C15 | Mazda | tp | 30C15.pdf (117382 bytes) |
| 30C17 | Mazda | tp | 30C17.pdf (112399 bytes) |
| 30C18 (= 7GV7) | Thorn-AEI | tp | 7GV7.pdf (394349 bytes) |
| 30C2 | AEI | CRO | 30C2.pdf (152207 bytes) |
| 30C2 | Mazda | CRO | 30C2.pdf (111235 bytes) |
| 30C2 | Mazda | CRO | 30C2.pdf (92902 bytes) |
| 30C3 | AEI | CRO | 30C3.pdf (165487 bytes) |
| 30C3 | Mazda | CRO | 30C3.pdf (108643 bytes) |
| 30C3 | Mazda | CRO | 30C3.pdf (96564 bytes) |
| 30C4 | Mazda | CRS | 30C4.pdf (102176 bytes) |
| 30C6S | Soviet | rr | 30C6S.pdf (47811 bytes) |
| 30C8 | Mazda | CRS | 30C8.pdf (59627 bytes) |
| 30C8 | Mazda | CRS | 30C8.pdf (92248 bytes) |
| 30C9 | AEI | CRO | 30C9.pdf (135710 bytes) |
| 30C9 | Mazda | CRO | 30C9.pdf (128339 bytes) |
| 30CW5 | Philips | P | 15CW5.pdf (209643 bytes) |
| 30D5 | Mazda | CRR | 30D5.pdf (74270 bytes) |
| 30E10 | Mazda | CRR | 30E10.pdf (123005 bytes) |
| 30E11 | AEI | CRR | 30E11.pdf (106743 bytes) |
| 30E11 | Mazda | CRR | 30E11.pdf (89718 bytes) |
| 30E6 | AEI | CRO | 30E6.pdf (134667 bytes) |
| 30E6 | Mazda | CRO | 30E6.pdf (78149 bytes) |
| 30E7 | Mazda | CRS | 30E7.pdf (102328 bytes) |
| 30E7 | Mazda | CRS | 30E7.pdf (91847 bytes) |
| 30E8 | Mazda | CRS | 30E8.pdf (97120 bytes) |
| 30F27 | Mazda | q | 30F27.pdf (102347 bytes) |
| 30F5 | Mazda | p | 30F5.pdf (501899 bytes) |
| 30F5 (= 7ED7) | Ediswan | p | 7ED7.pdf (117992 bytes) |
| 30FL1 | Mazda | tP | 30FL1.pdf (200967 bytes) |
| 30FL2 (= PCF812) | Ediswan | tp | ECF812.pdf (516900 bytes) |
| 30HJ5 | Raytheon | P | 6HJ5.pdf (468987 bytes) |
| 30JZ6 | General Electric | P | 30JZ6.pdf (78628 bytes) |
| 30KD6 | RCA (RC30) | P | 6KA8.pdf (1162104 bytes) |
| 30L15 | Mazda | tt | 30L15.pdf (328050 bytes) |
| 30L15 (= 7EK7) | Ediswan | tt | 7EK7.pdf (567586 bytes) |
| 30P12 | Mazda | P | 30P12.pdf (159267 bytes) |
| 30P12 (= 12FB5) | Ediswan | P | 12FB5.pdf (211824 bytes) |
| 30P1S | Soviet | P | 30P1S.pdf (81693 bytes) |
| 30P4 | Mazda | P | 30P4.pdf (206601 bytes) |
| 30P4 (= 25GF6) | Ediswan | P | 25GF6.pdf (450332 bytes) |
| 30PL1 | Mazda | tP | 30PL1.pdf (156585 bytes) |
| 30PL13 | Mazda | tP | 30PL13.pdf (203255 bytes) |
| 30PL13 (= 16GK8) | Ediswan | tP | 16GK8.pdf (954138 bytes) |
| 30PL14 | Mazda | tP | 30PL14.pdf (93577 bytes) |
| 30TC1 | Tesla | TAC | 30TC1.pdf (921042 bytes) (cs) |
| 31 | RCA | T | 31.pdf (36855 bytes) |
| 31 (= CX331) | Cunningham | T | 31.pdf (110937 bytes) |
| 31 | RCA (HB3) | T | 31.pdf (110010 bytes) |
| 31 | Sylvania | T | 31.pdf (58571 bytes) (fr) |
| 31 | Tung-Sol | T | 31.pdf (35488 bytes) |
| 313H (= 7640) | HughesAircraftCo | 7640.pdf (77384 bytes) | |
| 316A | General-Electric | T~ | 316A.pdf (110102 bytes) |
| 316A | Tung-Sol | T~ | 316A.pdf (51469 bytes) |
| 3180 | Cossor | i° | 3180.pdf (65875 bytes) |
| 3184 | Cossor | i° | 3180.pdf (65875 bytes) |
| 31A3 | Philips | r | 31A3.pdf (103661 bytes) |
| 31AL10 | General Electric | ttP | 31AL10.pdf (733265 bytes) |
| 31B81 | AEI | CRO | 31B81.pdf (263647 bytes) |
| 31B81 | Mazda | CRO | 31B81.pdf (237847 bytes) |
| 31B82 | AEI | CRO | 31B82.pdf (235850 bytes) |
| 31B82 | Mazda | CRO | 31B82.pdf (206711 bytes) |
| 31C1 | Mazda | CRS | 31C1.pdf (136836 bytes) |
| 31C12 | AEI | CRO | 31C12.pdf (69924 bytes) |
| 31C13 | AEI | CRO | 31C13.pdf (84868 bytes) |
| 31C14 | AEI | CRO | 31C14.pdf (83167 bytes) |
| 31C2 | Mazda | CRS | 31C2.pdf (85227 bytes) |
| 31C81 | AEI | CRO | 31C81.pdf (263658 bytes) |
| 31C81 | Mazda | CRO | 31C81.pdf (243715 bytes) |
| 31D12 | AEI | CRM | 31D12.pdf (99811 bytes) |
| 31D13 | AEI | CRM | 31D13.pdf (88690 bytes) |
| 31D15 | AEI | CRM | 31D15.pdf (102303 bytes) |
| 31E12 | AEI | CRR | 31E12.pdf (149913 bytes) |
| 31E12 | Mazda | CRR | 31E12.pdf (134733 bytes) |
| 31E13 | AEI | CRR | 31E13.pdf (91419 bytes) |
| 31E14 | AEI | CRM | 31E14.pdf (106248 bytes) |
| 31F12 | AEI | CRO | 31F12.pdf (99426 bytes) |
| 31G12 | AEI | CRO | 31G12.pdf (107105 bytes) |
| 31JS6A | RMA/EIA | P | 31JS6A.pdf (53990 bytes) |
| 31JS6C | RCA (RC30) | P | 6JH5.pdf (556051 bytes) |
| 31LQ6 | RCA (HB3) | P | 25JQ6.pdf (18387 bytes) |
| 31LQ6 | RCA (RC30) | P | 6MG8.pdf (468291 bytes) |
| 31LR8 | RCA (RC30) | tP | 6LC8.pdf (728202 bytes) |
| 31LR8 | RMA/EIA | tP | 31LR8.pdf (79250 bytes) |
| 31LZ6 | RCA (RC30) | P | 29LE6.pdf (252445 bytes) |
| 31MA4 | Mazda | CRB | 31MC4.pdf (92426 bytes) (fr) |
| 31MA4 | Mazda | CRB | 31MA4.pdf (152905 bytes) (fr) |
| 31MC4 | Mazda | CRB | 31MC4.pdf (92426 bytes) (fr) |
| 31MG4 | Mazda | CRB | 31MC4.pdf (92426 bytes) (fr) |
| 31MR4 | Mazda | CRB | 31MC4.pdf (92426 bytes) (fr) |
| 32 | RCA | p | 32.pdf (44139 bytes) |
| 32 (= CX332) | Cunningham | p | 32.pdf (149068 bytes) |
| 32 | RCA (HB3) | p | 32.pdf (115526 bytes) |
| 32 | Sylvania | p | 32.pdf (77725 bytes) (fr) |
| 32 | Tung-Sol | p | 32.pdf (44303 bytes) |
| 323A | Western Electric | THY | 287A.pdf (809110 bytes) |
| 323B (= NL323B) | National Electronics | THY | NL3C23.pdf (335280 bytes) |
| 323B | Tung-Sol | THY | 323B.pdf (262837 bytes) |
| 327A | WesternElectric | r° | 327A.pdf (68005 bytes) |
| 328 | Philips | rr° | 328.pdf (47531 bytes) |
| 329 | Philips | c | 329.pdf (89456 bytes) |
| 32A8 | Hitachi | tP | 32A8.pdf (95264 bytes) |
| 32A8 | Rogers | tP | 32A8.pdf (381617 bytes) |
| 32ET5 | RCA (HB3) | P | 32ET5.pdf (68600 bytes) |
| 32ET5 | Tung-Sol | P | 32ET5.pdf (77430 bytes) |
| 32ET5A | RCA (HB3) | P | 32ET5A.pdf (64626 bytes) |
| 32ET5A | Sylvania | P | 32ET5A.pdf (131618 bytes) |
| 32ET5A | Tung-Sol | P | 32ET5A.pdf (88152 bytes) |
| 32HQ7 | General Electric | RP | 32HQ7.pdf (425474 bytes) |
| 32L7GT | General Electric | rP | 32L7GT.pdf (102624 bytes) |
| 32L7GT | Sylvania | rP | 6J7GT.pdf (111793 bytes) (fr) |
| 32L7GT | Tung-Sol | rP | 32L7GT.pdf (39824 bytes) |
| 32L7GT | Arcturus | rP | 32L7GT.pdf (63542 bytes) |
| 33 | RCA | P | 33.pdf (41488 bytes) |
| 33 (= C333) | Cunningham | P | 33.pdf (146704 bytes) |
| 33 | RCA (HB3) | P | 33.pdf (227031 bytes) |
| 33 | Sylvania | P | 33.pdf (52916 bytes) (fr) |
| 33 | Tung-Sol | P | 33.pdf (107426 bytes) |
| 33A/138A | STC | TT~ | 33A-138A.pdf (170320 bytes) |
| 33GT7 | GE | RP | 33GT7.pdf (111877 bytes) |
| 33GY7 | Tung-Sol | RP | 33GY7.pdf (210633 bytes) |
| 33GY7A | General Electric | RP | 33GY7A.pdf (449173 bytes) |
| 33GY7A | RCA (RC30) | RP | 29LE6.pdf (252445 bytes) |
| 33HE7 | RMA/EIA | RP | 33HE7.pdf (110509 bytes) |
| 33JR6 | RCA (HB3) | P | 33JR6.pdf (20418 bytes) |
| 33JR6 | RCA (RC30) | P | 6JH5.pdf (556051 bytes) |
| 33JV6 | RMA/EIA | P | 33JV6.pdf (454722 bytes) |
| 34 | RCA | p | 34.pdf (91617 bytes) |
| 34 (= CX234) | Cunningham | p | 34.pdf (168292 bytes) |
| 34 | RCA (HB3) | p | 34.pdf (112159 bytes) |
| 34 | Sylvania | p | 34.pdf (58207 bytes) (fr) |
| 34 | Tung-Sol | p | 34.pdf (212281 bytes) |
| 342A (= ML342A) | Machlett Laboratories | T~ | 342A.pdf (377061 bytes) |
| 342A | WECo | T~ | 342A.pdf (210242 bytes) |
| 343A (= ML343A) | Machlett Laboratories | T~ | 343A.pdf (403526 bytes) |
| 343AA (= ML343AA) | Machlett Laboratories | T~ | 343A.pdf (403526 bytes) |
| 344H (= 8111) | HughesAircraftCo | 8111.pdf (74261 bytes) | |
| 346B | WesternElectric | TRI`° | 346B.pdf (4043206 bytes) |
| 346C | WesternElectric | TRI`° | 346C.pdf (101899 bytes) |
| 349A | WesternElectric | p | 349A_WE.pdf (305579 bytes) |
| 34CD3 | Tung-Sol | R | 34CD3.pdf (80489 bytes) |
| 34CE3 | General Electric | R | 34CE3.pdf (200497 bytes) |
| 34CE3 | RCA (RC30) | R | 6BY6.pdf (790979 bytes) |
| 34CM3 | RCA (HB3) | R | 33JR6.pdf (20418 bytes) |
| 34DK3 | General Electric | R | 34DK3.pdf (200815 bytes) |
| 34GD5 | Tung-Sol | P | 34GD5.pdf (66489 bytes) |
| 34GD5A | RCA (HB3) | P | 34GD5A.pdf (137338 bytes) |
| 34GD5A | Sylvania | P | 34GD5A.pdf (61533 bytes) |
| 34GD5A | Tung-Sol | P | 34GD5A.pdf (74706 bytes) |
| 34R3 | Matushita | 34R3.pdf (18993 bytes) | |
| 35 | RCA | q | 35.pdf (73698 bytes) |
| 35 (= C335) | Cunningham | q | 35.pdf (219594 bytes) |
| 35 | Sylvania | q | 35.pdf (38132 bytes) (fr) |
| 35 | Tung-Sol | q | 35.pdf (43954 bytes) |
| 350QP44 | Tesla | CRB | 350QP44.pdf (772196 bytes) (cs) |
| 350QP44 | Tesla | CRB | 350QP44.pdf (942399 bytes) (cs) |
| 3510 | Philips | PHT | 3510.pdf (365969 bytes) |
| 3510 | Mullard | PHT | 3510.pdf (107834 bytes) |
| 3512 | Philips | PHT | 3512.pdf (327104 bytes) |
| 3512 | Mullard | PHT | 3512.pdf (109271 bytes) |
| 351QP44 | Tesla | CRB | 350QP44.pdf (772196 bytes) (cs) |
| 351QP44 | Tesla | CRB | 351QP44.pdf (632724 bytes) (cs) |
| 3520 | Philips | PHM | 3520.pdf (424647 bytes) |
| 3530 | Philips | PHT° | 3530.pdf (303367 bytes) |
| 3530 | Mullard | PHT° | 3530.pdf (109729 bytes) |
| 3533 | Philips | PHT | 3533.pdf (209083 bytes) |
| 3533 | Philips | PHT | 3533.pdf (317994 bytes) |
| 3534 | Philips | PHT | 3534.pdf (323399 bytes) |
| 3538 | Philips | PHT | 3538.pdf (212234 bytes) |
| 3538 | Philips | PHT | 3538.pdf (311679 bytes) |
| 354 | Philips | r° | 354.pdf (49631 bytes) |
| 3541 | Philips | PHT | 3541.pdf (315523 bytes) |
| 3545 | Philips | PHT | 3545.pdf (151346 bytes) |
| 3546 | Philips | PHT° | 3546.pdf (184570 bytes) |
| 354A | Western Electric | THY | 287A.pdf (809110 bytes) |
| 3554 | Philips | PHT° | 3554.pdf (178107 bytes) |
| 355A | Western Electric | THY | 287A.pdf (809110 bytes) |
| 356 (= ML356) | Machlett Laboratories | T~ | 356.pdf (606847 bytes) |
| 357B (= ML357B) | Machlett Laboratories | T~ | 357B.pdf (363113 bytes) |
| 35A3 | MarconiItaliana | r | 35A3.pdf (73452 bytes) |
| 35A5 | RCA (HB3) | P | 35A5.pdf (56358 bytes) |
| 35A5 | Sylvania | P | 35A5.pdf (55633 bytes) (fr) |
| 35A5 | Tung-Sol | P | 35A5.pdf (51557 bytes) |
| 35A5 | Brimar | P | 35A5.pdf (95550 bytes) |
| 35A5LT | RCA | 35A5-LT.pdf (36706 bytes) | |
| 35B5 | RCA (HB3) | P | 35B5.pdf (188992 bytes) |
| 35B5 | Tung-Sol | P | 35B5.pdf (119688 bytes) |
| 35C3 | RadioValveCo | 35C3.pdf (142249 bytes) | |
| 35C5 | RCA (HB3) | P | 35C5.pdf (160870 bytes) |
| 35C5 | General Electric | P | 35C5.pdf (378482 bytes) |
| 35C5 | Tung-Sol | P | 35C5.pdf (114935 bytes) |
| 35C5 | RCA (RC30) | P | 35C5.pdf (206265 bytes) |
| 35C5A | Sylvania | P | 12AT6Aetc.pdf (40152 bytes) |
| 35CD6GA | Tung-Sol | P | 35CD6GA.pdf (153840 bytes) |
| 35D5 | MarconiItaliana | 35D5.pdf (357535 bytes) | |
| 35DZ8 | Tung-Sol | tp | 35DZ8.pdf (55692 bytes) |
| 35EH5 | RCA (HB3) | P | 35EH5.pdf (177866 bytes) |
| 35EH5 | Tung-Sol | P | 35EH5.pdf (55690 bytes) |
| 35EH5A | Sylvania | P | 12AT6Aetc.pdf (40152 bytes) |
| 35FN5 | Mazda-Belvu | P | 35FN5.pdf (33178 bytes) (fr) |
| 35GL6 | General Electric | P | 35GL6.pdf (417620 bytes) |
| 35GL6 | Tung-Sol | P | 35GL6.pdf (296524 bytes) |
| 35HB8 | Sylvania | tP | 18HB8.pdf (67431 bytes) |
| 35HB8 | Tung-Sol | tP | 35HB8.pdf (80124 bytes) |
| 35L6G | Sylvania | P | 35L6G.pdf (37600 bytes) (fr) |
| 35L6GT | RCA (HB3) | P | 35L6GT.pdf (272414 bytes) |
| 35L6GT | General Electric | P | 35L6GT.pdf (388225 bytes) |
| 35L6GT | Sylvania | P | 6J7GT.pdf (111793 bytes) (fr) |
| 35L6GT | Tung-Sol | P | 35L6GT.pdf (146511 bytes) |
| 35L6GT | Brimar | P | 35A5.pdf (95550 bytes) |
| 35L6GT | Tung-Sol | P | 35L6GT.pdf (60254 bytes) |
| 35LR6 | RCA | P | 6LR6.pdf (654983 bytes) |
| 35LR6 | RCA (RC30) | P | 6LC8.pdf (728202 bytes) |
| 35T | Eimac | T~ | 35T.pdf (394882 bytes) |
| 35T | Eimac | T~ | 35T.pdf (414704 bytes) |
| 35T | Eimac | T~ | 35T.pdf (1070066 bytes) |
| 35TG | Eimac | T~ | 35TG.pdf (420516 bytes) |
| 35TG | Eimac | T~ | 35TG.pdf (405213 bytes) |
| 35TG | Eimac | T~ | 35TG.pdf (997564 bytes) |
| 35W4 | Mazda-Belvu | r | 35W4.pdf (479365 bytes) (fr) |
| 35W4 | RCA (HB3) | r | 35W4.pdf (153893 bytes) |
| 35W4 | General Electric | r | 35W4.pdf (319922 bytes) |
| 35W4 | Tung-Sol | r | 35W4.pdf (159908 bytes) |
| 35W4 | Brimar | r | 35W4.pdf (53438 bytes) |
| 35W4 | Brimar | r | 35W4.pdf (585403 bytes) |
| 35W4 | RCA (RC30) | r | 35C5.pdf (206265 bytes) |
| 35W4A | Sylvania | r | 12AT6Aetc.pdf (40152 bytes) |
| 35X4 | FIVRE | r | 35X4.pdf (113961 bytes) (it) |
| 35Y4 | RCA (HB3) | r | 35Y4.pdf (93065 bytes) |
| 35Y4 | Tung-Sol | r | 35Y4.pdf (102771 bytes) |
| 35Z3 | RCA (HB3) | r | 35Z3.pdf (36352 bytes) |
| 35Z3 | Sylvania | r | 35Z3.pdf (49362 bytes) (fr) |
| 35Z3 | Tung-Sol | r | 35Z3.pdf (70169 bytes) |
| 35Z3LT | RCA | r | 35Z3-LT.pdf (29952 bytes) |
| 35Z4GT | RCA (HB3) | r | 35Z4GT.pdf (48415 bytes) |
| 35Z4GT | Sylvania | r | 6J7GT.pdf (111793 bytes) (fr) |
| 35Z4GT | Tung-Sol | r | 35Z4GT.pdf (66236 bytes) |
| 35Z4GT | Brimar | r | 35Z4GT.pdf (45584 bytes) |
| 35Z4GT | Tung-Sol | r | 35Z4GT.pdf (19175 bytes) |
| 35Z5G | Sylvania | r | 35Z5G.pdf (49380 bytes) (fr) |
| 35Z5G | Tung-Sol | r | 35Z5GT.pdf (141817 bytes) |
| 35Z5GT | General Electric | r | 35Z5GT.pdf (231179 bytes) |
| 35Z5GT | Sylvania | r | 6J7GT.pdf (111793 bytes) (fr) |
| 35Z5GT | Tung-Sol | r | 35Z5GT.pdf (141817 bytes) |
| 35Z5GT | RCA (RC30) | r | 35Z5GT.pdf (63748 bytes) |
| 35Z5GT | Ken-Rad | r | 35Z5GT.pdf (146592 bytes) |
| 35Z6G | Tung-Sol | rr | 35Z6G.pdf (48632 bytes) |
| 36 | RCA | q | 36.pdf (34187 bytes) |
| 36 (= C336) | Cunningham | q | 36.pdf (132074 bytes) |
| 36 | RCA | q | 36_RC12.pdf (67855 bytes) |
| 36 | Sylvania | q | 36.pdf (42144 bytes) (fr) |
| 36 | Tung-Sol | q | 36.pdf (46436 bytes) |
| 367 | Philips | rr° | 367.pdf (48832 bytes) |
| 367 | Tesla | rr° | 367.pdf (245937 bytes) (cs) |
| 36AM3 | General Electric | r | 36AM3.pdf (197640 bytes) |
| 36AM3 | Tung-Sol | r | 36AM3.pdf (85550 bytes) |
| 36AM3A | Tung-Sol | r | 36AM3A.pdf (68489 bytes) |
| 36AM3B | RCA (HB3) | r | 36AM3B.pdf (62630 bytes) |
| 36AM3B | Tung-Sol | r | 36AM3B.pdf (107165 bytes) |
| 36KD6 | General Electric | P | 36KD6.pdf (82418 bytes) |
| 36KD6 | RCA (RC30) | P | 6KA8.pdf (1162104 bytes) |
| 36LW6 | General Electric | P | 36LW6.pdf (91260 bytes) |
| 36MC6 | RCA (HB3) | P | 36MC6.pdf (10475 bytes) |
| 36MC6 | RCA (RC30) | P | 36MC6.pdf (263952 bytes) |
| 36MG4 | Mazda | CRB | 36MG4.pdf (66295 bytes) (fr) |
| 37 | RCA | t | 37.pdf (40780 bytes) |
| 37 (= C337) | Cunningham | t | 37.pdf (141288 bytes) |
| 37 | Sylvania | t | 37.pdf (32226 bytes) (fr) |
| 37 | Tung-Sol | t | 37.pdf (44190 bytes) |
| 371A | Western Electric | R | 371A.pdf (429410 bytes) |
| 371B | United-Electronics | R | 3B24WA.pdf (2451823 bytes) |
| 371B | Central Electronics | R | 371B.pdf (5404538 bytes) |
| 376B (= 5589) | Western Electric | TRI`° | 5589.pdf (54145 bytes) |
| 378A | Western Electric | R | 371A.pdf (429410 bytes) |
| 379A (= ML379A) | Machlett Laboratories | T~ | 279A.pdf (391385 bytes) |
| 38 | RCA | P | 38.pdf (35077 bytes) |
| 38 (= C338) | Cunningham | P | 38.pdf (151671 bytes) |
| 38 | Sylvania | P | 38.pdf (43581 bytes) (fr) |
| 38 | Tung-Sol | P | 38.pdf (44575 bytes) |
| 384A | WesternElectric | p | 384A_WE.pdf (330797 bytes) |
| 38A3 | Rogers | r | 38A3.pdf (123747 bytes) |
| 38HE7 | General Electric | RP | 38HE7.pdf (511780 bytes) |
| 38HE7 | Tung-Sol | RP | 38HE7.pdf (256401 bytes) |
| 38HE7 | RCA (RC30) | RP | 36MC6.pdf (263952 bytes) |
| 38HE7 | RMA/EIA | RP | 6HE7.pdf (595349 bytes) |
| 38HK7 | General Electric | RP | 38HK7.pdf (443583 bytes) |
| 38HK7 | RCA (RC30) | RP | 36MC6.pdf (263952 bytes) |
| 39 | RCA | p | 39.pdf (83379 bytes) |
| 39 (= C239) | Cunningham | p | 39.pdf (255814 bytes) |
| 39 | Sylvania | p | 39.pdf (39460 bytes) (fr) |
| 39 | Tung-Sol | p | 39.pdf (46164 bytes) |
| 393A (= NL393A) | National Electronics | THY | NL3C23.pdf (335280 bytes) |
| 393A | Tung-Sol | THY | 393A.pdf (263240 bytes) |
| 393A (= GL393A) | General Electric | THY | GL393A.pdf (600310 bytes) |
| 395A | Tung-Sol | THY | 395A.pdf (348621 bytes) |
| 396A (= 2C51) | LM Ericsson | tt | 2C51.pdf (1950668 bytes) |
| 398A (= 5603) | Western Electric | P | 5603.pdf (67409 bytes) |
| 3A/101B | STC | t | 3A101B.pdf (136136 bytes) |
| 3A/102B | STC | t | 3A102B.pdf (127111 bytes) |
| 3A/105B | STC | t | 3A105B.pdf (100117 bytes) |
| 3A/107A | STC | t | 3A-107A.pdf (109848 bytes) |
| 3A/107B | STC | t | 3A-107A.pdf (109848 bytes) |
| 3A/108A | STC | t | 3A-108A.pdf (112962 bytes) |
| 3A/108B | STC | t | 3A-108A.pdf (112962 bytes) |
| 3A/109A | STC | T | 3A-109A.pdf (111400 bytes) |
| 3A/109B | STC | T | 3A-109A.pdf (111400 bytes) |
| 3A/110A | STC | t | 3A-110A.pdf (110482 bytes) |
| 3A/110B | STC | t | 3A-110A.pdf (110482 bytes) |
| 3A/141A | STC | t | 3A-141A.pdf (166753 bytes) |
| 3A/141AY | STC | t | 3A-141A.pdf (166753 bytes) |
| 3A/142A | STC | t | 3A-142A.pdf (162016 bytes) |
| 3A/142AY | STC | t | 3A-142A.pdf (162016 bytes) |
| 3A/144A | STC | t | 3A-144A.pdf (141677 bytes) |
| 3A/144AY | STC | t | 3A-144A.pdf (141677 bytes) |
| 3A/146J | STC | t~ | 3A-146J.pdf (134340 bytes) |
| 3A/147J | STC | t~ | 3A-147J.pdf (145560 bytes) |
| 3A/148J | STC | t~ | 3A-148J.pdf (158331 bytes) |
| 3A2 | Tung-Sol | R | 3A2.pdf (67780 bytes) |
| 3A2 | Sylvania | R | 3A2.pdf (300908 bytes) |
| 3A2A | RCA (RC30) | R | 2EG4.pdf (128057 bytes) |
| 3A3 | Tung-Sol | R | 3A3.pdf (78729 bytes) |
| 3A3A | Mazda-Belvu | R | 3A3A.pdf (127257 bytes) (fr) |
| 3A3A | RCA (HB3) | R | 3A3A.pdf (86178 bytes) |
| 3A3C | General Electric | R | 3A3C.pdf (354102 bytes) |
| 3A3C | RCA (RC30) | R | 3A3C.pdf (125126 bytes) |
| 3A4 | Mazda-Belvu | P | 3A4.pdf (258494 bytes) (fr) |
| 3A4 | RCA (HB3) | P | 3A4.pdf (143502 bytes) |
| 3A4 | Tung-Sol | P | 3A4.pdf (140631 bytes) |
| 3A5 | RCA (HB3) | tt | 3A5.pdf (165049 bytes) |
| 3A5 | Tung-Sol | tt | 3A5.pdf (139455 bytes) |
| 3A5 | RCA (RC30) | tt | 3A3C.pdf (125126 bytes) |
| 3A8GT | RCA (HB3) | dtp | 3A8GT.pdf (63789 bytes) |
| 3A8GT | Tung-Sol | dtp | 3A8GT.pdf (187612 bytes) |
| 3ABP1 | Du Mont | CRO | 3ABP1.pdf (280122 bytes) |
| 3ABP11 | Du Mont | CRO | 3ABP1.pdf (280122 bytes) |
| 3ABP2 | Du Mont | CRO | 3ABP1.pdf (280122 bytes) |
| 3ABP7 | Du Mont | CRO | 3ABP1.pdf (280122 bytes) |
| 3ACP1 | Dumont | CRO | 3ACP1.pdf (135312 bytes) |
| 3ACP11 | Dumont | CRO | 3ACP1.pdf (135312 bytes) |
| 3ACP11A | Du Mont | CRO | 3ACP1A.pdf (266814 bytes) |
| 3ACP11A | Raytheon | CRO | 3ACP1A.pdf (200693 bytes) |
| 3ACP11A | Sylvania | CRO | 3ACP1A.pdf (239204 bytes) |
| 3ACP12A | Sylvania | CRO | 3ACP1A.pdf (239204 bytes) |
| 3ACP1A | Du Mont | CRO | 3ACP1A.pdf (266814 bytes) |
| 3ACP1A | Raytheon | CRO | 3ACP1A.pdf (200693 bytes) |
| 3ACP1A | Sylvania | CRO | 3ACP1A.pdf (239204 bytes) |
| 3ACP2 | Dumont | CRO | 3ACP1.pdf (135312 bytes) |
| 3ACP2A | Du Mont | CRO | 3ACP1A.pdf (266814 bytes) |
| 3ACP2A | Raytheon | CRO | 3ACP1A.pdf (200693 bytes) |
| 3ACP2A | Sylvania | CRO | 3ACP1A.pdf (239204 bytes) |
| 3ACP7 | Dumont | CRO | 3ACP1.pdf (135312 bytes) |
| 3ACP7A | Du Mont | CRO | 3ACP1A.pdf (266814 bytes) |
| 3ACP7A | Raytheon | CRO | 3ACP1A.pdf (200693 bytes) |
| 3ACP7A | Sylvania | CRO | 3ACP1A.pdf (239204 bytes) |
| 3ADP1 | Du Mont | CRO | 3ADP1.pdf (243458 bytes) |
| 3ADP1 | Sylvania | CRO | 3ADP1.pdf (256557 bytes) |
| 3ADP11 | Du Mont | CRO | 3ADP1.pdf (243458 bytes) |
| 3ADP11 | Sylvania | CRO | 3ADP1.pdf (256557 bytes) |
| 3ADP1A | Sylvania | CRO | 3ADP1A.pdf (135177 bytes) |
| 3ADP2 | Du Mont | CRO | 3ADP1.pdf (243458 bytes) |
| 3ADP2 | Sylvania | CRO | 3ADP1.pdf (256557 bytes) |
| 3ADP7 | Du Mont | CRO | 3ADP1.pdf (243458 bytes) |
| 3ADP7 | Sylvania | CRO | 3ADP1.pdf (256557 bytes) |
| 3AF4 | Tung-Sol | t | 3AF4.pdf (101174 bytes) |
| 3AF4A | RCA (HB3) | t | 3AF4A.pdf (78521 bytes) |
| 3AF4A | General Electric | t | 6AF4A.pdf (291929 bytes) |
| 3AF4A | Tung-Sol | t | 3AF4.pdf (101174 bytes) |
| 3AF4A | RCA (RC30) | t | 6AB4.pdf (283760 bytes) |
| 3AF4B | General Electric | t | 3AF4A.pdf (161509 bytes) |
| 3AFP1 | ETEL | CRT | 3AFP1.pdf (264264 bytes) |
| 3AFP1 | ElectronicTubesLtd | CRT | 3AFP1.pdf (134311 bytes) |
| 3AGP16 | Dumont | 3AGP4.pdf (108210 bytes) | |
| 3AGP19 | Dumont | 3AGP4.pdf (108210 bytes) | |
| 3AGP25 | Dumont | 3AGP4.pdf (108210 bytes) | |
| 3AGP4 | Dumont | 3AGP4.pdf (108210 bytes) | |
| 3AGP7 | Dumont | 3AGP4.pdf (108210 bytes) | |
| 3AHP1 | WatermanProducts | 3AHP1.pdf (60870 bytes) | |
| 3AHP11 | WatermanProducts | 3AHP1.pdf (60870 bytes) | |
| 3AHP2 | WatermanProducts | 3AHP1.pdf (60870 bytes) | |
| 3AHP7 | WatermanProducts | 3AHP1.pdf (60870 bytes) | |
| 3AJ8 (= XCH81) | Miniwatt | tH | XCH81.pdf (233833 bytes) (pt) |
| 3AKP14A | Dumont | 3AKP2A.pdf (83653 bytes) | |
| 3AKP19A | Dumont | 3AKP2A.pdf (83653 bytes) | |
| 3AKP25A | Dumont | 3AKP2A.pdf (83653 bytes) | |
| 3AKP2A | Dumont | 3AKP2A.pdf (83653 bytes) | |
| 3AKP4A | Dumont | 3AKP2A.pdf (83653 bytes) | |
| 3AKP7A | Dumont | 3AKP2A.pdf (83653 bytes) | |
| 3AL5 | RCA (HB3) | dd | 3AF4A.pdf (78521 bytes) |
| 3AL5 (= XAA91) | Miniwatt | dd | XAA91.pdf (113092 bytes) (pt) |
| 3AL5 | General Electric | dd | 6AL5.pdf (257702 bytes) |
| 3AL5 | Tung-Sol | dd | 3AL5.pdf (111566 bytes) |
| 3AL5 | RCA (RC30) | dd | 6AF9.pdf (503777 bytes) |
| 3ALP1 | Philips | CRO | 3ALP1.pdf (51826 bytes) |
| 3ALP11 | Philips | 3ALP1.pdf (51826 bytes) | |
| 3ALP7 | Philips | 3ALP1.pdf (51826 bytes) | |
| 3AMP1 | Philips | CRO | 3AMP1A.pdf (71302 bytes) |
| 3AMP1A | Philips | CRO | 3AMP1A.pdf (71302 bytes) |
| 3AP1 | Sylvania | CRO | 3AP1.pdf (76063 bytes) (fr) |
| 3AP1A | RCA (HB3) | CRO | 3AP1A.pdf (35018 bytes) |
| 3AP3 | Sylvania | CRO | 3AP1.pdf (76063 bytes) (fr) |
| 3AP4 | Sylvania | CRO | 3AP1.pdf (76063 bytes) (fr) |
| 3AQP1 | RCA (HB3) | CRO | 3AQP1.pdf (78462 bytes) |
| 3AQP1 | Sylvania | CRO | 3AQP1.pdf (211680 bytes) |
| 3AQP11 | Sylvania | CRO | 3AQP1.pdf (211680 bytes) |
| 3AQP2 | Sylvania | CRO | 3AQP1.pdf (211680 bytes) |
| 3AQP7 | Sylvania | CRO | 3AQP1.pdf (211680 bytes) |
| 3ARP1 | Telefunken | CRO | 3ARP1.pdf (160213 bytes) |
| 3ASP1 | Sylvania | CRO | 3ASP1.pdf (214850 bytes) |
| 3ASP11 | Sylvania | CRO | 3ASP1.pdf (214850 bytes) |
| 3ASP2 | Sylvania | CRO | 3ASP1.pdf (214850 bytes) |
| 3AT2 | RCA (HB3) | R | 3AT2.pdf (70311 bytes) |
| 3AT2 | General Electric | R | 3AT2.pdf (165478 bytes) |
| 3AT2 | Tung-Sol | R | 3AT2.pdf (60153 bytes) |
| 3AT2B | General Electric | R | 3AT2B.pdf (345585 bytes) |
| 3AT2B | RCA (RC30) | R | 3AT2B.pdf (206597 bytes) |
| 3AU6 | RCA (HB3) | p | 3AF4A.pdf (78521 bytes) |
| 3AU6 | RCA (HB3) | p | 3AU6.pdf (52126 bytes) |
| 3AU6 (= XF94) | Miniwatt | p | XF94.pdf (205549 bytes) (pt) |
| 3AU6 | General Electric | p | 6AU6A.pdf (599730 bytes) |
| 3AU6 | Tung-Sol | p | 3AU6.pdf (188531 bytes) |
| 3AU6 | RCA (RC30) | p | 6AR11.pdf (469509 bytes) |
| 3AV6 | RCA (HB3) | ddt | 3AF4A.pdf (78521 bytes) |
| 3AV6 | RCA (HB3) | ddt | 3AU6.pdf (52126 bytes) |
| 3AV6 | General Electric | ddt | 6AV6.pdf (484527 bytes) |
| 3AV6 | Tung-Sol | ddt | 3AV6.pdf (198945 bytes) |
| 3AVP11 | CBS-Hytron | 3AWP5.pdf (159087 bytes) | |
| 3AVP16 | CBS-Hytron | 3AWP5.pdf (159087 bytes) | |
| 3AVP5 | CBS-Hytron | 3AWP5.pdf (159087 bytes) | |
| 3AVP5 | CBS-Hytron | 3AWP5.pdf (159087 bytes) | |
| 3AW2A | General Electric | R | 3AW2A.pdf (338711 bytes) |
| 3AW2A | RCA (RC30) | R | 3AT2B.pdf (206597 bytes) |
| 3AW3 | RCA (HB3) | R | 3AW3.pdf (68949 bytes) |
| 3AW3 | Tung-Sol | R | 3AW3.pdf (68371 bytes) |
| 3AYP1 | Dumont | 3AYP1.pdf (100389 bytes) | |
| 3AYP11 | Dumont | 3AYP1.pdf (100389 bytes) | |
| 3AYP2 | Dumont | 3AYP1.pdf (100389 bytes) | |
| 3AYP7 | Dumont | 3AYP1.pdf (100389 bytes) | |
| 3AZP31 | ETEL | CRO | 3AZP31.pdf (268402 bytes) |
| 3B/100B | STC | T | 3B100B.pdf (154105 bytes) |
| 3B/100B | STC | T | 3B-100B.pdf (153010 bytes) |
| 3B/101B | STC | t | 3B101B.pdf (155870 bytes) |
| 3B/151A | STC | T~ | 3B-151A.pdf (166409 bytes) |
| 3B/200B | STC | T~ | 3B200B.pdf (130917 bytes) |
| 3B/252B | STC | T~ | 3B-252B.pdf (172430 bytes) |
| 3B/401J | STC | T~ | 3B-401J.pdf (291262 bytes) |
| 3B/505E | STC | T~ | 3B-505E.pdf (248642 bytes) |
| 3B/850A | STC | T~ | 3B-850A.pdf (194406 bytes) |
| 3-3B | 3B-3R | 3RM(1001-1092) |
|---|

