Electron Tube Data Sheets
Type: Begins with: 12S
| 10-12A | 12A-12S | 12S-16F | 16G-19 | 19-1G | 1G-1Z |
|---|
| Electron tube Type | Brand | System | Data sheet |
|---|---|---|---|
| 12AU6 | General Electric | p | 6AU6A.pdf (599730 bytes) |
| 12AU6 | Tung-Sol | p | 12AU6.pdf (181140 bytes) |
| 12AU6 | Brimar | p | 12AU6.pdf (95897 bytes) |
| 12AU6 | RCA (RC30) | p | 6AR11.pdf (469509 bytes) |
| 12AU6A | Sylvania | p | 12AT6Aetc.pdf (40152 bytes) |
| 12AU7 | General Electric | tt | 12AU7A.pdf (444785 bytes) |
| 12AU7 (= B329) | Marconi | tt | B329.pdf (69455 bytes) |
| 12AU7 | Tung-Sol | tt | 12AU7.pdf (251177 bytes) |
| 12AU7 | Brimar | tt | 12AU6.pdf (95897 bytes) |
| 12AU7 | Brimar | tt | 12AU7.pdf (1473424 bytes) |
| 12AU7 (= 6189) | JEDEC | tt | 6189.pdf (91329 bytes) |
| 12AU7A | Mazda-Belvu | tt | 12AU7A.pdf (449497 bytes) (fr) |
| 12AU7A | RCA (HB3) | tt | 12AU7A.pdf (253152 bytes) |
| 12AU7A | General Electric | tt | 12AU7A.pdf (444785 bytes) |
| 12AU7A | Tung-Sol | tt | 12AU7A.pdf (79130 bytes) |
| 12AU7A | RCA (RC30) | tt | 12AB5.pdf (630827 bytes) |
| 12AU7A | RCA (RC30) | tt | 6201.pdf (902849 bytes) |
| 12AU7WA (= 6189) | Tung-Sol | tt | 6189.pdf (336302 bytes) |
| 12AU7WA (= 6189) | Tung-Sol | tt | 6189.pdf (322241 bytes) |
| 12AU8 | Tung-Sol | tp | 12AU8.pdf (442895 bytes) |
| 12AV5GA | RCA (HB3) | P | 12AV5GA.pdf (24031 bytes) |
| 12AV5GA | General Electric | P | 6AV5GA.pdf (356672 bytes) |
| 12AV5GA | Tung-Sol | P | 12AV5GA.pdf (197554 bytes) |
| 12AV5GA | Sylvania | P | 6AV5GA.pdf (427802 bytes) |
| 12AV5GA | RCA (RC30) | P | 6AU8A.pdf (207747 bytes) |
| 12AV6 | Mazda-Belvu | ddt | 12AV6.pdf (32290 bytes) (fr) |
| 12AV6 | RCA (HB3) | ddt | 12AV5GA.pdf (24031 bytes) |
| 12AV6 | General Electric | ddt | 6AV6.pdf (484527 bytes) |
| 12AV6 | Tung-Sol | ddt | 12AV6.pdf (261379 bytes) |
| 12AV6 | Brimar | ddt | 12AV6.pdf (96362 bytes) |
| 12AV6 | RCA (RC30) | ddt | 6AU8A.pdf (207747 bytes) |
| 12AV6A | Sylvania | ddt | 12AT6Aetc.pdf (40152 bytes) |
| 12AV7 | General Electric | tt | 12AV7.pdf (285949 bytes) |
| 12AV7 | Tung-Sol | tt | 12AV7.pdf (96487 bytes) |
| 12AVP11 | Dumont | CRO | 12AVP2.pdf (150042 bytes) |
| 12AVP14 | Dumont | CRO | 12AVP2.pdf (150042 bytes) |
| 12AVP19 | Dumont | CRO | 12AVP2.pdf (150042 bytes) |
| 12AVP2 | Dumont | CRO | 12AVP2.pdf (150042 bytes) |
| 12AVP25 | Dumont | CRO | 12AVP2.pdf (150042 bytes) |
| 12AVP7 | Dumont | CRO | 12AVP2.pdf (150042 bytes) |
| 12AW6 | RCA (HB3) | p | 12AW6.pdf (246927 bytes) |
| 12AW6 | Tung-Sol | p | 12AW6.pdf (134691 bytes) |
| 12AWP12 | Dumont | CRO | 12AWP4.pdf (99511 bytes) |
| 12AWP19 | Dumont | CRO | 12AWP4.pdf (99511 bytes) |
| 12AWP25 | Dumont | CRO | 12AWP4.pdf (99511 bytes) |
| 12AWP4 | Dumont | CRO | 12AWP4.pdf (99511 bytes) |
| 12AWP7 | Dumont | CRO | 12AWP4.pdf (99511 bytes) |
| 12AX3 | RCA (HB3) | R | 12AX3.pdf (36811 bytes) |
| 12AX3 | General Electric | R | 12AX3.pdf (120900 bytes) |
| 12AX3 | Tung-Sol | R | 12AX3.pdf (89647 bytes) |
| 12AX3 | RCA (RC30) | R | 6AW8A.pdf (603829 bytes) |
| 12AX4GT | RCA | R | 12AX4GT.pdf (94575 bytes) |
| 12AX4GT | Sylvania | R | 6AX4GT.pdf (184924 bytes) |
| 12AX4GTA | RCA (HB3) | R | 12AX3.pdf (36811 bytes) |
| 12AX4GTA | RCA (HB3) | R | 17AX4GT.pdf (118200 bytes) |
| 12AX4GTA | Sylvania | R | 6AX4GT.pdf (184924 bytes) |
| 12AX4GTB | RCA (HB3) | R | 12AX3.pdf (36811 bytes) |
| 12AX4GTB | Tung-Sol | R | 12AX4GTB.pdf (104833 bytes) |
| 12AX7 (= ECC83) | RFT | tt | ECC83.pdf (94156 bytes) (de) |
| 12AX7 | General Electric | tt | 12AX7.pdf (298923 bytes) |
| 12AX7 (= B339) | Marconi | tt | B339.pdf (68971 bytes) |
| 12AX7 | Tung-Sol | tt | 12AX7.pdf (155076 bytes) |
| 12AX7 | Sylvania | tt | 12AX7.pdf (288086 bytes) |
| 12AX7 | Brimar | tt | 12AV6.pdf (96362 bytes) |
| 12AX7 | Brimar | tt | 12AX7.pdf (1035372 bytes) |
| 12AX7A | Mazda-Belvu | tt | 12AX7A.pdf (602706 bytes) (fr) |
| 12AX7A | RCA (HB3) | tt | 12AX7A.pdf (176880 bytes) |
| 12AX7A | General Electric | tt | 12AX7A.pdf (374410 bytes) |
| 12AX7A | Tung-Sol | tt | 12AX7A.pdf (175904 bytes) |
| 12AX7A | RCA (RC30) | tt | 12AB5.pdf (630827 bytes) |
| 12AX7A | RCA (RC30) | tt | 6201.pdf (902849 bytes) |
| 12AX7S | Philips | tt | 12AX7S.pdf (227978 bytes) |
| 12AX7S | Mazda-Belvu | tt | 12AX7S.pdf (659411 bytes) (fr) |
| 12AX7WA | Tung-Sol | tt | 12AX7WA.pdf (169487 bytes) |
| 12AXP1 | Sylvania | CRO | 12AXP1.pdf (231945 bytes) |
| 12AXP11 | Sylvania | CRO | 12AXP1.pdf (231945 bytes) |
| 12AXP2 | Sylvania | CRO | 12AXP1.pdf (231945 bytes) |
| 12AXP7 | Sylvania | CRO | 12AXP1.pdf (231945 bytes) |
| 12AY3 | RCA (HB3) | R | 12AY3.pdf (21025 bytes) |
| 12AY3 | RCA | R | 6AY3.pdf (106065 bytes) |
| 12AY3A | RCA (HB3) | R | 12AY3.pdf (21025 bytes) |
| 12AY3A | RCA (RC30) | R | 6AW8A.pdf (603829 bytes) |
| 12AY7 | RCA (HB3) | tt | 12AY7.pdf (116812 bytes) |
| 12AY7 | Tung-Sol | tt | 12AY7.pdf (146845 bytes) |
| 12AY7 | General Electric | tt | 12AY7.pdf (443423 bytes) |
| 12AY7 | RCA (RC30) | tt | 12AB5.pdf (630827 bytes) |
| 12AYP4 | Hitachi | CRB | 12AYP4.pdf (122939 bytes) |
| 12AZ7 | RCA | tt | 12AZ7.pdf (216989 bytes) |
| 12AZ7 | Tung-Sol | tt | 12AZ7.pdf (67839 bytes) |
| 12AZ7A | RCA (HB3) | tt | 12AZ7A.pdf (62341 bytes) |
| 12AZ7A | Tung-Sol | tt | 12AZ7A.pdf (71239 bytes) |
| 12AZ7A | RCA (RC30) | tt | 12AB5.pdf (630827 bytes) |
| 12AZP4 | Hitachi | CRB | 12AZP4.pdf (121152 bytes) |
| 12B3 | CanadianWestinghouse | R | 12B3.pdf (68059 bytes) |
| 12B4A | RCA (HB3) | t | 12B4A.pdf (92940 bytes) |
| 12B4A | General Electric | t | 12B4A.pdf (236606 bytes) |
| 12B4A | Tung-Sol | t | 12B4A.pdf (91183 bytes) |
| 12B4A | RCA (RC30) | t | 12AB5.pdf (630827 bytes) |
| 12B6GM | Rogers | dt | 12B6GM.pdf (34214 bytes) |
| 12B7 | Tung-Sol | p | 12B7.pdf (56136 bytes) |
| 12B7 | Raytheon | p | 12B7.pdf (44942 bytes) |
| 12B7ML | GE | p | 12B7ML.pdf (74397 bytes) |
| 12B8GT | RCA (HB3) | tp | 12B8GT.pdf (45977 bytes) |
| 12B8GT | Sylvania | tp | 6J7GT.pdf (111793 bytes) (fr) |
| 12B8GT | Tung-Sol | tp | 12B8GT.pdf (47888 bytes) |
| 12B8GT | Arcturus | tp | 12B8GT.pdf (49161 bytes) |
| 12BA6 | Mazda-Belvu | p | 12BA6.pdf (32341 bytes) (fr) |
| 12BA6 | RCA (HB3) | p | 12BA6.pdf (54715 bytes) |
| 12BA6 | General Electric | p | 6BA6.pdf (403442 bytes) |
| 12BA6 | Tung-Sol | p | 12BA6.pdf (344581 bytes) |
| 12BA6 | General Electric | p | 12BA6.pdf (61538 bytes) |
| 12BA6 | Brimar | p | 12BA6.pdf (60988 bytes) |
| 12BA6 | RCA (RC30) | p | 6AW8A.pdf (603829 bytes) |
| 12BA6A | Sylvania | p | 12AT6Aetc.pdf (40152 bytes) |
| 12BA7 | RCA (HB3) | H | 12BA6.pdf (54715 bytes) |
| 12BA7 | Tung-Sol | H | 12BA7.pdf (247723 bytes) |
| 12BAP4 | Hitachi | CRB | 12BAP4.pdf (124433 bytes) |
| 12BD6 | RCA (HB3) | p | 12BA6.pdf (54715 bytes) |
| 12BD6 | General Electric | p | 12BD6.pdf (174070 bytes) |
| 12BD6 | Tung-Sol | p | 12BD6.pdf (109018 bytes) |
| 12BE3 | RCA (HB3) | R | 12BA6.pdf (54715 bytes) |
| 12BE3 | General Electric | R | 12AX3.pdf (120900 bytes) |
| 12BE3 | Tung-Sol | R | 12BE3.pdf (68940 bytes) |
| 12BE3 | RCA (RC30) | R | 6BC4.pdf (510539 bytes) |
| 12BE3A | Tung-Sol | R | 12BE3A.pdf (70012 bytes) |
| 12BE6 | Mazda-Belvu | H | 12BE6.pdf (29980 bytes) (fr) |
| 12BE6 | RCA (HB3) | H | 12BA6.pdf (54715 bytes) |
| 12BE6 | General Electric | H | 6BE6.pdf (521410 bytes) |
| 12BE6 | Tung-Sol | H | 12BE6.pdf (249281 bytes) |
| 12BE6 | General Electric | H | 12BA6.pdf (61538 bytes) |
| 12BE6 | Brimar | H | 12BA6.pdf (60988 bytes) |
| 12BE6 | RCA (RC30) | H | 6BC4.pdf (510539 bytes) |
| 12BE6A | Sylvania | H | 12AT6Aetc.pdf (40152 bytes) |
| 12BF11 | RCA (HB3) | pP | 12BA6.pdf (54715 bytes) |
| 12BF11 | General Electric | pP | 12AX3.pdf (120900 bytes) |
| 12BF11 | RCA (RC30) | pP | 6BC4.pdf (510539 bytes) |
| 12BF6 | RCA (HB3) | ddt | 12BA6.pdf (54715 bytes) |
| 12BF6 | RCA | ddt | 12BF6.pdf (337699 bytes) |
| 12BF6 | Tung-Sol | ddt | 12BF6.pdf (162045 bytes) |
| 12BGP4 | RMA/EIA | CRB | 12BGP4.pdf (320447 bytes) |
| 12BH7 | Ei | tt | 12BH7.pdf (311331 bytes) |
| 12BH7 | Tung-Sol | tt | 12BH7.pdf (169041 bytes) |
| 12BH7 | Brimar | tt | 12BH7.pdf (99134 bytes) |
| 12BH7A | RCA (HB3) | tt | 12BH7A.pdf (201512 bytes) |
| 12BH7A | General Electric | tt | 12BH7A.pdf (354762 bytes) |
| 12BH7A | Tung-Sol | tt | 12BH7A.pdf (152774 bytes) |
| 12BH7A | RCA (RC30) | tt | 12AB5.pdf (630827 bytes) |
| 12BK5 | General Electric | P | 6BK5.pdf (314625 bytes) |
| 12BK6 | Tung-Sol | ddt | 12BK6.pdf (183268 bytes) |
| 12BK6 | Sylvania | ddt | 12BK6.pdf (34831 bytes) |
| 12BL6 | General Electric | p | 12BL6.pdf (237230 bytes) |
| 12BL6 | Tung-Sol | p | 12BL6.pdf (59453 bytes) |
| 12BN6 | General Electric | p | 12BN6.pdf (47700 bytes) |
| 12BN6 | General Electric | p | 6BN6.pdf (506336 bytes) |
| 12BN6 | Tung-Sol | p | 12BN6.pdf (123612 bytes) |
| 12BN6A | Sylvania | p | 12AT6Aetc.pdf (40152 bytes) |
| 12BNP4A | RCA (HB3) | CRB | 12BNP4A.pdf (94708 bytes) |
| 12BQ6GA | General Electric | P | 12BN6.pdf (47700 bytes) |
| 12BQ6GA | General Electric | P | 6BQ6GA.pdf (354207 bytes) |
| 12BQ6GT | Tung-Sol | P | 12BQ6GT.pdf (149667 bytes) |
| 12BQ6GTB | RCA (HB3) | P | 12BQ6GTB.pdf (30655 bytes) |
| 12BQ6GTB | General Electric | P | 12BN6.pdf (47700 bytes) |
| 12BQ6GTB | RCA (RC30) | P | 6BN11.pdf (549900 bytes) |
| 12BR3 | RCA (RC30) | R | 6AB4.pdf (283760 bytes) |
| 12BR3 | Toshiba | R | 6BR3.pdf (90838 bytes) |
| 12BR7 | Sylvania | ddt | 12BR7.pdf (49994 bytes) |
| 12BR7 | Tung-Sol | ddt | 12BR7.pdf (53357 bytes) |
| 12BR7 | Sylvania | ddt | 12BR7.pdf (519712 bytes) |
| 12BR7A | Philco | ddt | 9BR7.pdf (70159 bytes) |
| 12BS3 | RCA (HB3) | R | 12BQ6GTB.pdf (30655 bytes) |
| 12BS3A | RCA (HB3) | R | 12BQ6GTB.pdf (30655 bytes) |
| 12BS3A | RCA (RC30) | R | 6BN11.pdf (549900 bytes) |
| 12BT3 | GE | R | 12BT3.pdf (106832 bytes) |
| 12BT6 | Tung-Sol | ddt | 12BT6.pdf (116899 bytes) |
| 12BT6 | Sylvania | ddt | 12BT6.pdf (34915 bytes) |
| 12BU6 | Tung-Sol | ddt | 12BU6.pdf (148931 bytes) |
| 12BU6 | Sylvania | ddt | 12BU6.pdf (36731 bytes) |
| 12BV11 | Sylvania | pp | 6BV11.pdf (128055 bytes) |
| 12BV11 | General Electric | pp | 12BV11.pdf (83927 bytes) |
| 12BV11 | RCA (RC30) | pp | 6BN11.pdf (549900 bytes) |
| 12BV7 | General Electric | p | 12BV7.pdf (471128 bytes) |
| 12BV7 | RCA (RC30) | p | 12BY7A.pdf (180551 bytes) |
| 12BW4 | Sylvania | rr | 6BW4.pdf (123126 bytes) |
| 12BW4 | Tung-Sol | rr | 12BW4.pdf (122417 bytes) |
| 12BW4 | Sylvania | rr | 6BW4.pdf (373071 bytes) |
| 12BX6 | Tung-Sol | p | 12BX6.pdf (74392 bytes) |
| 12BY7A | RCA (HB3) | p | 12BY7A.pdf (167243 bytes) |
| 12BY7A | General Electric | p | 12BY7A.pdf (439122 bytes) |
| 12BY7A | Tung-Sol | p | 12BY7A.pdf (279102 bytes) |
| 12BY7A | RCA (RC30) | p | 12BY7A.pdf (180551 bytes) |
| 12BZ6 | RCA (HB3) | p | 12BZ6.pdf (12215 bytes) |
| 12BZ6 | Tung-Sol | p | 12BZ6.pdf (215982 bytes) |
| 12BZ6 | RCA (RC30) | p | 6BY6.pdf (790979 bytes) |
| 12BZ7 | Sylvania | tt | 12BZ7.pdf (98600 bytes) |
| 12C5 | RCA (HB3) | P | 12CT3.pdf (20141 bytes) |
| 12C5 | General Electric | P | 50C5.pdf (451047 bytes) |
| 12C5 | Tung-Sol | P | 12C5.pdf (144138 bytes) |
| 12C5 | General Electric | P | 12C5.pdf (91737 bytes) |
| 12C5 | RCA (RC30) | P | 6CS6.pdf (457275 bytes) |
| 12C8 | RCA (HB3) | ddp | 12C8.pdf (29597 bytes) |
| 12C8 | Tung-Sol | ddp | 12C8.pdf (58140 bytes) |
| 12C8G | Sylvania | ddp | 12A8G.pdf (82544 bytes) (fr) |
| 12C8GT | Brimar | ddp | 12BA6.pdf (60988 bytes) |
| 12CA5 | RCA (HB3) | P | 12CA5.pdf (195711 bytes) |
| 12CA5 | Tung-Sol | P | 12CA5.pdf (106971 bytes) |
| 12CA5 | General Electric | P | 12C5.pdf (91737 bytes) |
| 12CA5 | Sylvania | P | 6CA5.pdf (575908 bytes) |
| 12CA5 | RCA (RC30) | P | 6BY6.pdf (790979 bytes) |
| 12CK3 | RCA (HB3) | R | 12CK3.pdf (19843 bytes) |
| 12CL3 | RCA (HB3) | R | 12CK3.pdf (19843 bytes) |
| 12CL3 | RCA (RC30) | R | 6CG8A.pdf (207258 bytes) |
| 12CM6 | Sylvania | P | 6CM6.pdf (714097 bytes) |
| 12CN5 | Sylvania | p | 12CN5.pdf (135359 bytes) |
| 12CP4 | NU | CRB | 12CP4.pdf (26163 bytes) |
| 12CR5 | CanadianWestinghouse | P | 12CR5.pdf (180856 bytes) |
| 12CR6 | RCA (HB3) | dp | 12CR6.pdf (192801 bytes) |
| 12CR6 | Sylvania | dp | 6CR6.pdf (110263 bytes) |
| 12CR6 | Tung-Sol | dp | 12CR6.pdf (43604 bytes) |
| 12CR6 | Sylvania | dp | 6CR6.pdf (292564 bytes) |
| 12CS6 | RCA (RC30) | H | 6CS6.pdf (457275 bytes) |
| 12CT3 | RCA (HB3) | R | 12CT3.pdf (20141 bytes) |
| 12CT3 | RCA (RC30) | R | 12BY7A.pdf (180551 bytes) |
| 12CT8 | General Electric | tp | 12CT8.pdf (717818 bytes) |
| 12CU5 | RCA (HB3) | P | 12CT3.pdf (20141 bytes) |
| 12CU5 | General Electric | P | 12CU5.pdf (83668 bytes) |
| 12CU5 | Tung-Sol | P | 12CU5.pdf (137100 bytes) |
| 12CU5 | RCA (RC30) | P | 6CS6.pdf (457275 bytes) |
| 12CU6 (= 12BQ6GTB) | RCA (HB3) | P | 12BQ6GTB.pdf (30655 bytes) |
| 12CU6 | General Electric | P | 6CU6.pdf (345900 bytes) |
| 12CU6 | RCA (RC30) | P | 6BN11.pdf (549900 bytes) |
| 12CX6 | RCA (HB3) | p | 12CX6.pdf (71817 bytes) |
| 12CY6 | Sylvania | p | 12CY6.pdf (69356 bytes) |
| 12D4 | RCA (HB3) | R | 12D4.pdf (97769 bytes) |
| 12D4 | General Electric | R | 6DA4.pdf (174021 bytes) |
| 12D4A | Tung-Sol | R | 12D4A.pdf (80317 bytes) |
| 12DB5 | RCA (HB3) | P | 12DB5.pdf (137955 bytes) |
| 12DB5 | Sylvania | P | 6DB5.pdf (83700 bytes) |
| 12DE8 | Tung-Sol | dp | 12DE8.pdf (90055 bytes) |
| 12DF5 | Tung-Sol | rr | 12DF5.pdf (137841 bytes) |
| 12DF7 | Tung-Sol | tt | 12DF7.pdf (155434 bytes) |
| 12DK5 | Westinghouse | p | 12DK5.pdf (72526 bytes) |
| 12DK6 | RCA (RC30) | p | 6DE4.pdf (380118 bytes) |
| 12DK7 | RCA (HB3) | ddQ | 12DK7.pdf (71466 bytes) |
| 12DK7 | Tung-Sol | ddQ | 12DK7.pdf (72805 bytes) |
| 12DL8 | Sylvania | ddq | 12DL8.pdf (97213 bytes) |
| 12DL8 | Tung-Sol | ddq | 12DL8.pdf (148362 bytes) |
| 12DL8 | Sylvania | ddq | 12DL8.pdf (352839 bytes) |
| 12DM4 | RCA (HB3) | R | 12DM4.pdf (204315 bytes) |
| 12DM4 | Tung-Sol | R | 12DM4.pdf (60727 bytes) |
| 12DM4A | Tung-Sol | R | 12DM4A.pdf (85447 bytes) |
| 12DM5 | Tung-Sol | P | 12DM5.pdf (72095 bytes) |
| 12DM7 | Tung-Sol | tt | 12DM7.pdf (49197 bytes) |
| 12DP7 | CommitteeonCRTs | CRT | 12DP7.pdf (94724 bytes) |
| 12DP7A | Du Mont | CRO | 12DP7A.pdf (166500 bytes) |
| 12DP7A | RCA (HB3) | CRO | 12DP7A.pdf (195337 bytes) |
| 12DP7A | Sylvania | CRO | 12DP7A.pdf (202531 bytes) |
| 12DP7B | RCA (HB3) | CRO | 12DP7B.pdf (208132 bytes) |
| 12DP7C | Sylvania | CRT | 12DP7A.pdf (202531 bytes) |
| 12DQ6A | RCA (HB3) | P | 12DM4.pdf (204315 bytes) |
| 12DQ6A | RCA (HB3) | P | 12DQ6A.pdf (20822 bytes) |
| 12DQ6A | General Electric | P | 6DQ6A.pdf (421269 bytes) |
| 12DQ6A | Tung-Sol | P | 12DQ6A.pdf (144793 bytes) |
| 12DQ6B | RCA (HB3) | P | 12DM4.pdf (204315 bytes) |
| 12DQ6B | RCA (HB3) | P | 12DQ6A.pdf (20822 bytes) |
| 12DQ6B | General Electric | P | 12CU5.pdf (83668 bytes) |
| 12DQ6B | Tung-Sol | P | 12DQ6B.pdf (184343 bytes) |
| 12DQ6B | RCA (RC30) | P | 6GV8.pdf (130530 bytes) |
| 12DQ7 | General Electric | P | 12DQ7.pdf (452882 bytes) |
| 12DQ7 | Tung-Sol | P | 12DQ7.pdf (283713 bytes) |
| 12DQ7 | RCA (RC30) | P | 12BY7A.pdf (180551 bytes) |
| 12DS7 | RCA | ddq | 12DS7.pdf (329554 bytes) |
| 12DS7 | General Electric | ddq | 12DS7.pdf (272544 bytes) |
| 12DS7 | Tung-Sol | ddq | 12DS7.pdf (169832 bytes) |
| 12DS7A | RCA (HB3) | ddq | 12DS7A.pdf (250635 bytes) |
| 12DS7A | Tung-Sol | ddq | 12DS7A.pdf (167551 bytes) |
| 12DT5 | RCA (HB3) | P | 12DT5.pdf (20681 bytes) |
| 12DT5 | Sylvania | P | 6DT5.pdf (159027 bytes) |
| 12DT5 | Tung-Sol | P | 12DT5.pdf (199411 bytes) |
| 12DT5 | RCA (RC30) | P | 6DQ5.pdf (331516 bytes) |
| 12DT6 | Tung-Sol | p | 12DT6.pdf (351077 bytes) |
| 12DT7 | Tung-Sol | tt | 12DT7.pdf (191872 bytes) |
| 12DT8 | RCA (HB3) | tt | 12DT5.pdf (20681 bytes) |
| 12DT8 | RCA | tt | 12DT8.pdf (212375 bytes) |
| 12DT8 | General Electric | tt | 6DT8.pdf (352752 bytes) |
| 12DT8 | RCA (RC30) | tt | 6DT6A.pdf (194009 bytes) |
| 12DU7 | Sylvania | ddq | 12DU7.pdf (79573 bytes) |
| 12DU7 | Tung-Sol | ddq | 12DU7.pdf (77410 bytes) |
| 12DV7 | Sylvania | ddt | 12DV7.pdf (79470 bytes) |
| 12DV7 | Tung-Sol | ddt | 12DV7.pdf (78544 bytes) |
| 12DV8 | General Electric | ddq | 12DV8.pdf (158219 bytes) |
| 12DV8 | Tung-Sol | ddq | 12DV8.pdf (91382 bytes) |
| 12DW4A | RCA (RC30) | R | 6BN11.pdf (549900 bytes) |
| 12DW5 | Sylvania | P | 6DW5.pdf (153067 bytes) |
| 12DW5 | Tung-Sol | P | 12DW5.pdf (95735 bytes) |
| 12DW5 | Sylvania | P | 6DW5.pdf (225846 bytes) |
| 12DW7 | Sylvania | tt | 12DW7.pdf (128301 bytes) |
| 12DW7 | Tung-Sol | tt | 12DW7.pdf (80954 bytes) |
| 12DW8 | Tung-Sol | dtt | 12DW8.pdf (77398 bytes) |
| 12DW8 | Philco | dtt | 12DW8.pdf (82457 bytes) |
| 12DY8 | Sylvania | tq | 12DY8.pdf (166598 bytes) |
| 12DY8 | Tung-Sol | tq | 12DY8.pdf (85097 bytes) |
| 12DZ6 | RCA (HB3) | p | 12DZ6.pdf (189455 bytes) |
| 12DZ6 | General Electric | p | 12DZ6.pdf (149194 bytes) |
| 12DZ6 | Tung-Sol | p | 12DZ6.pdf (74988 bytes) |
| 12DZ8 | Tung-Sol | tP | 12DZ8.pdf (53174 bytes) |
| 12E1 | AEI | P | 12E1.pdf (401318 bytes) |
| 12E1 | Mazda | P | 12E1.pdf (187655 bytes) |
| 12E12 | AEI | Q | 12E12.pdf (142514 bytes) |
| 12E12 | Mazda | Q | 12E12.pdf (129865 bytes) |
| 12E13 | AEI | Q | 12E13.pdf (506394 bytes) |
| 12E14 | AEI | Q | 12E14.pdf (64309 bytes) |
| 12E5GT | Tung-Sol | t | 12E5GT.pdf (110443 bytes) |
| 12EA6 | General Electric | p | 12EA6.pdf (221994 bytes) |
| 12EA6 | Tung-Sol | p | 12EA6.pdf (72483 bytes) |
| 12EC8 | Sylvania | tp | 12EC8.pdf (140132 bytes) |
| 12EC8 | Tung-Sol | tp | 12EC8.pdf (76670 bytes) |
| 12ED5 | Tung-Sol | P | 12ED5.pdf (83475 bytes) |
| 12EF6 | Raytheon | 6EF6.pdf (74799 bytes) | |
| 12EG6 | RCA | H | 12EG6.pdf (295795 bytes) |
| 12EG6 | General Electric | H | 12EG6.pdf (171190 bytes) |
| 12EG6 | Tung-Sol | H | 12EG6.pdf (81790 bytes) |
| 12EG6 | Cintel | CRO | 12EG6.pdf (91476 bytes) |
| 12EH5 | Sylvania | P | 6EH5.pdf (140273 bytes) |
| 12EH5 | Tung-Sol | P | 12EH5.pdf (147934 bytes) |
| 12EK6 | RCA | p | 12EK6.pdf (207786 bytes) |
| 12EK6 | General Electric | p | 12EK6.pdf (226975 bytes) |
| 12EK6 | Tung-Sol | p | 12EK6.pdf (72836 bytes) |
| 12EL6 | Sylvania | ddt | 12EL6.pdf (114279 bytes) |
| 12EL6 | Tung-Sol | ddt | 12EL6.pdf (71157 bytes) |
| 12EL6 | Sylvania | ddt | 12EL6.pdf (175965 bytes) |
| 12EM6 | Sylvania | dq | 12EM6.pdf (75245 bytes) |
| 12EM6 | Tung-Sol | dq | 12EM6.pdf (71049 bytes) |
| 12EN6 | Tung-Sol | P | 12EN6.pdf (80320 bytes) |
| 12EQ7 | Sylvania | dp | 6EQ7.pdf (71216 bytes) |
| 12EQ7 | Tung-Sol | dp | 12EQ7.pdf (133043 bytes) |
| 12EZ6 | Tung-Sol | p | 12EZ6.pdf (96463 bytes) |
| 12F31 | Tesla | p | 12F31.pdf (448678 bytes) (cs) |
| 12F5GT | RCA (HB3) | t | 12C8.pdf (29597 bytes) |
| 12F5GT | Sylvania | t | 6J7GT.pdf (111793 bytes) (fr) |
| 12F5GT | Tung-Sol | t | 12F5GT.pdf (64083 bytes) |
| 12F5GT | Arcturus | t | 12F5GT.pdf (37487 bytes) |
| 12F8 | Tung-Sol | ddp | 12F8.pdf (121117 bytes) |
| 12F8 | Sylvania | ddp | 12F8.pdf (229378 bytes) |
| 12FA6 | Tung-Sol | H | 12FA6.pdf (94327 bytes) |
| 12FB5 | Ediswan | CRT | 12FB5.pdf (211824 bytes) |
| 12FK6 | Sylvania | ddt | 12FK6.pdf (75956 bytes) |
| 12FK6 | Tung-Sol | ddt | 12FK6.pdf (79048 bytes) |
| 12FM6 | General Electric | ddt | 12FM6.pdf (285678 bytes) |
| 12FM6 | Tung-Sol | ddt | 12FM6.pdf (58344 bytes) |
| 12FP7 | ResearchEnterprisesLtd | CRT | 12FP7.pdf (121542 bytes) |
| 12FQ7 | RCA (HB3) | tt | 12FQ7.pdf (14276 bytes) |
| 12FQ7 | RCA (RC30) | tt | 6FQ7.pdf (132542 bytes) |
| 12FQ8 | RCA (HB3) | tt | 12FQ8.pdf (171339 bytes) |
| 12FQ8 | General Electric | tt | 12FQ8.pdf (403113 bytes) |
| 12FQ8 | Tung-Sol | tt | 12FQ8.pdf (75808 bytes) |
| 12FR8 | RCA (HB3) | dtp | 12FR8.pdf (94860 bytes) |
| 12FR8 | General Electric | dtp | 12FR8.pdf (172929 bytes) |
| 12FR8 | Tung-Sol | dtp | 12FR8.pdf (126023 bytes) |
| 12FT6 | Tung-Sol | ddt | 12FT6.pdf (51940 bytes) |
| 12FX5 | RCA (HB3) | P | 12FX5.pdf (13987 bytes) |
| 12FX5 | Tung-Sol | P | 12FX5.pdf (66505 bytes) |
| 12FX5 | RCA (RC30) | P | 12FX5.pdf (278902 bytes) |
| 12FX8 | RCA (HB3) | tH | 12FX8.pdf (128131 bytes) |
| 12FX8 | Tung-Sol | tH | 12FX8.pdf (194665 bytes) |
| 12FX8A | General Electric | tH | 12FX8A.pdf (221995 bytes) |
| 12FX8A | Tung-Sol | tH | 12FX8A.pdf (128459 bytes) |
| 12G-B3 | Hitachi | P | 12G-B3.pdf (70904 bytes) |
| 12G-B7 | Hitachi | P | 12G-B7.pdf (72366 bytes) |
| 12G-K17 | Hitachi | R | 12G-K17.pdf (51926 bytes) |
| 12G11 | GE | pP | 12G11.pdf (37845 bytes) |
| 12G2P | Shuguang | ddt | 12G2P.pdf (151154 bytes) (zh) |
| 12G2 | Soviet | ddt | 12G2.pdf (69444 bytes) |
| 12G4 | Tung-Sol | t | 12G4.pdf (41635 bytes) |
| 12G4 | Sylvania | t | 12G4.pdf (396417 bytes) |
| 12GA6 | General Electric | H | 12GA6.pdf (183729 bytes) |
| 12GA6 | Tung-Sol | H | 12GA6.pdf (100219 bytes) |
| 12GC6 | RCA (HB3) | P | 12GC6.pdf (78239 bytes) |
| 12GC6 | General Electric | P | 12GC6.pdf (394380 bytes) |
| 12GC6 | Tung-Sol | P | 12GC6.pdf (103949 bytes) |
| 12GC6 | Raytheon | P | 6GC6.pdf (74123 bytes) |
| 12GE5 | RCA (HB3) | P | 12GE5.pdf (20316 bytes) |
| 12GE5 | General Electric | P | 12GE5.pdf (96793 bytes) |
| 12GE5 | Tung-Sol | P | 12GE5.pdf (84816 bytes) |
| 12GE5 | RCA (RC30) | P | 6GB5.pdf (411522 bytes) |
| 12GJ5 | RCA (HB3) | P | 12GE5.pdf (20316 bytes) |
| 12GJ5 | Sylvania | P | 6GJ5.pdf (144409 bytes) |
| 12GJ5A | Sylvania | P | 6GJ5.pdf (144409 bytes) |
| 12GJ5A | RCA (RC30) | P | 6GB5.pdf (411522 bytes) |
| 12GN6 | Tung-Sol | p | 12GN6.pdf (67157 bytes) |
| 12GN7A | General Electric | P | 12GN7A.pdf (414035 bytes) |
| 12GN7A | RCA (RC30) | P | 12FX5.pdf (278902 bytes) |
| 12GP7 | GE | CRT | 12GP7.pdf (97697 bytes) |
| 12GT5 | RCA (HB3) | P | 12GT5.pdf (35939 bytes) |
| 12GT5A | RCA (HB3) | P | 12GT5.pdf (35939 bytes) |
| 12GW6 | RCA (HB3) | P | 12GT5.pdf (35939 bytes) |
| 12GW6 | Tung-Sol | P | 12GW6.pdf (86921 bytes) |
| 12GW6 | RCA (RC30) | P | 6GV8.pdf (130530 bytes) |
| 12H (= 1630) | undefined | OBH | 1630.pdf (596558 bytes) |
| 12H3S | Soviet | dd | 12H3S.pdf (55397 bytes) |
| 12H4 | Tung-Sol | t | 12H4.pdf (45805 bytes) |
| 12H4 | Sylvania | t | 12H4.pdf (400638 bytes) |
| 12H6 | RCA (HB3) | dd | 12C8.pdf (29597 bytes) |
| 12H6 | RCA (HB3) | dd | 12GT5.pdf (35939 bytes) |
| 12HE7 | RMA/EIA | RP | 6HE7.pdf (595349 bytes) |
| 12HG7 | RCA (HB3) | P | 12HG7.pdf (209788 bytes) |
| 12HG7 | RCA (RC30) | P | 12FX5.pdf (278902 bytes) |
| 12HG7 | RMA/EIA | P | 12HG7.pdf (274441 bytes) |
| 12HL5 | RMA/EIA | P | 6HL5.pdf (163002 bytes) |
| 12HL7 | General Electric | P | 12HL7.pdf (394797 bytes) |
| 12HL7 | RCA (RC30) | P | 12FX5.pdf (278902 bytes) |
| 12HP1 | ResearchEnterprisesLtd | CRT | 12HP1.pdf (84778 bytes) |
| 12HP7 | ResearchEnterprisesLtd | CRT | 12HP7.pdf (94027 bytes) |
| 12HU8 | Lorenz | PP | 6HU8.pdf (68688 bytes) |
| 12J5 | General Electric | t | 12J5.pdf (255624 bytes) |
| 12J5 | GE | t | 12J5.pdf (140517 bytes) |
| 12J5GT | RCA (HB3) | t | 12C8.pdf (29597 bytes) |
| 12J5GT | Sylvania | t | 6J7GT.pdf (111793 bytes) (fr) |
| 12J5GT | Tung-Sol | t | 12J5GT.pdf (209477 bytes) |
| 12J5GT | Ken-Rad | t | 12J5GT.pdf (62923 bytes) |
| 12J5WGT | Raytheon | t | 6J5WGT.pdf (270414 bytes) |
| 12J7GT | Sylvania | p | 6J7GT.pdf (111793 bytes) (fr) |
| 12J7GT | Tung-Sol | p | 12J7GT.pdf (173104 bytes) |
| 12J7GT | Brimar | p | 12BA6.pdf (60988 bytes) |
| 12J7GT | Arcturus | p | 12J7GT.pdf (77694 bytes) |
| 12J8 | RCA (HB3) | ddq | 12J8.pdf (82844 bytes) |
| 12J8 | Tung-Sol | ddq | 12J8.pdf (68466 bytes) |
| 12JB6 | RCA (HB3) | P | 12JB6.pdf (15944 bytes) |
| 12JB6A | RCA (HB3) | P | 12JB6A.pdf (42642 bytes) |
| 12JB6A | RCA (RC30) | P | 6HZ6.pdf (672915 bytes) |
| 12JF5 | General Electric | P | 12JF5.pdf (435892 bytes) |
| 12JN6 | General Electric | P | 12GE5.pdf (96793 bytes) |
| 12JN6 | Tung-Sol | P | 12JN6.pdf (193677 bytes) |
| 12JN6 | RCA (RC30) | P | 6JH5.pdf (556051 bytes) |
| 12JN6A | RMA/EIA | P | 12JN6A.pdf (61587 bytes) |
| 12JN8 | General Electric | tp | 12JN8.pdf (76733 bytes) |
| 12JP4 | Tung-Sol | CRB | 12JP4.pdf (120758 bytes) |
| 12JQ6 | RCA (HB3) | dP | 12JB6A.pdf (42642 bytes) |
| 12JQ6 | RCA (RC30) | dP | 6JH5.pdf (556051 bytes) |
| 12JS6 | RMA/EIA | P | 12JS6.pdf (52186 bytes) |
| 12JT6 | RMA/EIA | P | 6JT6.pdf (230493 bytes) |
| 12JT6A | RCA (HB3) | P | 12JB6A.pdf (42642 bytes) |
| 12JT6A | RCA (RC30) | P | 6JT6A.pdf (221132 bytes) |
| 12K3P | Shuguang | P | 12K3P.pdf (126895 bytes) (zh) |
| 12K4 | Soviet | p | 12K4.pdf (97250 bytes) |
| 12K5 | Tung-Sol | q | 12K5.pdf (74320 bytes) |
| 12K5 | Sylvania | q | 12K5.pdf (388273 bytes) |
| 12K5 | Brimar | q | 12K5.pdf (52264 bytes) |
| 12K7G | Sylvania | p | 12A8G.pdf (82544 bytes) (fr) |
| 12K7G | NU | p | 12K7G.pdf (50414 bytes) |
| 12K7GT | RCA (HB3) | p | 12K7GT.pdf (26661 bytes) |
| 12K7GT | Sylvania | p | 6J7GT.pdf (111793 bytes) (fr) |
| 12K7GT | Tung-Sol | p | 12K7GT.pdf (197961 bytes) |
| 12K7GT | Brimar | p | 12K7GT.pdf (61701 bytes) |
| 12K7GT | Arcturus | p | 12K7GT.pdf (91925 bytes) |
| 12K8 | RCA (HB3) | th | 12K7GT.pdf (26661 bytes) |
| 12K8 | General Electric | th | 12K8.pdf (162832 bytes) |
| 12K8GT | Tung-Sol | th | 12K8GT.pdf (81822 bytes) |
| 12K8GT | Brimar | th | 12K7GT.pdf (61701 bytes) |
| 12KL8 | RCA (HB3) | dp | 12K7GT.pdf (26661 bytes) |
| 12KP4 | General Electric | CRB | 12KP4.pdf (196635 bytes) |
| 12KP4A | General Electric | CRB | 12KP4A.pdf (199576 bytes) |
| 12KP4A | Tung-Sol | CRB | 12KP4A.pdf (87417 bytes) |
| 12KP4A | Sylvania | CRB | 12KP4A.pdf (179598 bytes) |
| 12L6GT | General Electric | P | 25L6GT.pdf (341055 bytes) |
| 12L6GT | Tung-Sol | P | 12L6GT.pdf (199377 bytes) |
| 12L8GT | RCA (HB3) | PP | 12L8GT.pdf (101582 bytes) |
| 12L8GT | Tung-Sol | PP | 12L8GT.pdf (50417 bytes) |
| 12LO3A | Cintel | CRR | 12LO3A.pdf (103266 bytes) |
| 12LP4 | RCA (HB3) | CRB | 12LP4.pdf (352723 bytes) |
| 12LP4 | Tung-Sol | CRB | 12LP4.pdf (84365 bytes) |
| 12LP4 | Sylvania | CRB | 12LP4.pdf (161836 bytes) |
| 12LP4A | General Electric | CRB | 12LP4A.pdf (206426 bytes) |
| 12LP4A | Tung-Sol | CRB | 12LP4A.pdf (95068 bytes) |
| 12LP4A | Sylvania | CRB | 12LP4.pdf (161836 bytes) |
| 12LP4C | Sylvania | CRB | 12LP4C.pdf (186464 bytes) |
| 12MD8 | RCA (RC30) | ttt | 6LU8.pdf (504376 bytes) |
| 12MN8 | RCA (HB3) | ttt | 12JB6A.pdf (42642 bytes) |
| 12MO6A | Cintel | CRR | 12MO6A.pdf (98397 bytes) |
| 12P17L | Soviet | p | 12P17L.pdf (72990 bytes) |
| 12Q7G | Sylvania | ddt | 12A8G.pdf (82544 bytes) (fr) |
| 12Q7G | NU | ddt | 12Q7G.pdf (49073 bytes) |
| 12Q7GT | Sylvania | ddt | 6J7GT.pdf (111793 bytes) (fr) |
| 12Q7GT | Tung-Sol | ddt | 12Q7GT.pdf (109480 bytes) |
| 12Q7GT | Brimar | ddt | 12K7GT.pdf (61701 bytes) |
| 12Q7GT | Arcturus | ddt | 12Q7GT.pdf (68631 bytes) |
| 12QP4 | Tung-Sol | CRB | 12QP4.pdf (82728 bytes) |
| 12QR205 | RFT | THY | 12QR205.pdf (95249 bytes) (de) |
| 12QR205 | RFT | THY | 12QR205.pdf (84198 bytes) (de) |
| 12QR50 | Tesla | CRO | 12QR50.pdf (438030 bytes) (cs) |
| 12QR51 | Tesla | CRO | 12QR51.pdf (496140 bytes) (cs) |
| 12R5 | General Electric | P | 12R5.pdf (310193 bytes) |
| 12RK19 | RCA (RC30) | R | 6AB4.pdf (283760 bytes) |
| 12RK19 (= 12BR3) | Toshiba | R | 6BR3.pdf (90838 bytes) |
| 12S3S | Soviet | t~ | 12S3S.pdf (72273 bytes) |
| 12S7 | Philips | dp | 12S7.pdf (128806 bytes) |
| 12S8GT | Tung-Sol | dddt | 12S8GT.pdf (166929 bytes) |
| 12SA7 | RCA (HB3) | H | 12SA7.pdf (56736 bytes) |
| 12SA7 | General Electric | H | 6SA7.pdf (278619 bytes) |
| 12SA7 | Sylvania | H | 12A8G.pdf (82544 bytes) (fr) |
| 12SA7 | Tung-Sol | H | 12SA7.pdf (288007 bytes) |
| 10-12A | 12A-12S | 12S-16F | 16G-19 | 19-1G | 1G-1Z |
|---|