Electron Tube Data Sheets
Type: Begins with: 2B
| 2-23E | 23E-2B | 2B-2Z |
|---|
| Electron tube Type | Brand | System | Data sheet |
|---|---|---|---|
| 2BP11 | Sylvania | CRO | 2BP1.pdf (184972 bytes) |
| 2BU2 | RCA (HB3) | R | 2BU2.pdf (162243 bytes) |
| 2BU2 | General Electric | R | 2BU2.pdf (320226 bytes) |
| 2BU2 | RCA (RC30) | R | 2AV2.pdf (184393 bytes) |
| 2C21 | RCA (HB3) | tt~ | 2C21.pdf (119767 bytes) |
| 2C22 | RCA (HB3) | t~ | 2C22.pdf (246639 bytes) |
| 2C26 | Hytron | t~ | 2C26.pdf (36595 bytes) |
| 2C26A | Hytron | t~ | 2C26A.pdf (53394 bytes) |
| 2C33 | Raytheon | 2C33.pdf (65330 bytes) | |
| 2C34 | Raytheon | TT~ | 2C34.pdf (95280 bytes) |
| 2C36 | Sylvania | t~ | 2C36.pdf (150552 bytes) |
| 2C36 | Sylvania | t~ | 5766.pdf (399660 bytes) |
| 2C37 | Sylvania | t~ | 2C37.pdf (176585 bytes) |
| 2C37 | Sylvania | t~ | 5766.pdf (399660 bytes) |
| 2C39A (= ML2C39A) | Machlett Laboratories | T~ | 2C39A.pdf (343224 bytes) |
| 2C39A | Philips | T~ | 2C39A.pdf (374662 bytes) |
| 2C39A | RCA (HB3) | T~ | 2C39A.pdf (138681 bytes) |
| 2C39A | Eimac | T~ | 2C39A.pdf (505359 bytes) |
| 2C39A | Eimac | T~ | 2C39A.pdf (1463128 bytes) |
| 2C39A | Siemens | T~ | 2C39A.pdf (330478 bytes) (de) |
| 2C39B | Eimac | t~ | 2C39B.pdf (541879 bytes) |
| 2C39B | General Electric | t~ | 2C39B.pdf (557213 bytes) |
| 2C39BA | Siemens | T~ | 2C39BA.pdf (352864 bytes) (de) |
| 2C39WA (= ML2C39WA) | Machlett Laboratories | T~ | 2C39WA.pdf (394854 bytes) |
| 2C39WA | Eimac | T~ | 2C39WA.pdf (775062 bytes) |
| 2C4 | Tung-Sol | t° | 2C4.pdf (62339 bytes) |
| 2C40 | RCA (HB3) | t~ | 2C40.pdf (215340 bytes) |
| 2C40A | RCA (HB3) | t~ | 2C40A.pdf (94864 bytes) |
| 2C40A | General Electric | t~ | 2C40A.pdf (331491 bytes) |
| 2C41 (= ML2C41) | Machlett Laboratories | T~ | 2C41.pdf (367735 bytes) |
| 2C42 | GE | T~ | 2C42.pdf (80289 bytes) |
| 2C43 | RCA (HB3) | T~ | 2C43.pdf (244009 bytes) |
| 2C43 | General Electric | T~ | 2C43.pdf (362657 bytes) |
| 2C46 | GE | T~ | 2C46.pdf (63165 bytes) |
| 2C50 | Raytheon | tt | 2C50.pdf (65753 bytes) |
| 2C51 | Tung-Sol | tt | 2C51.pdf (210419 bytes) |
| 2C51 | LM Ericsson | tt | 2C51.pdf (1950668 bytes) |
| 2C52 | Raytheon | tt | 2C52.pdf (90554 bytes) |
| 2C53 | NU | T | 2C53.pdf (87930 bytes) |
| 2CN3A | RCA (HB3) | R | 2CN3A.pdf (40479 bytes) |
| 2CN3B | General Electric | R | 2CN3B.pdf (350716 bytes) |
| 2CW4 | RCA (HB3) | t | 2CN3A.pdf (40479 bytes) |
| 2CW4 | RCA (RC30) | t | 6CS6.pdf (457275 bytes) |
| 2CY5 | RCA (HB3) | q | 2BN4.pdf (26352 bytes) |
| 2CY5 | RCA (HB3) | q | 2CN3A.pdf (40479 bytes) |
| 2CY5 | Tung-Sol | q | 2CY5.pdf (87569 bytes) |
| 2CY5 | General Electric | q | 2CY5.pdf (78947 bytes) |
| 2CY5 | RCA (RC30) | q | 6CS6.pdf (457275 bytes) |
| 2D13 | Mullard | dd | 2D13.pdf (35160 bytes) |
| 2D13A | Mullard | dd | 2D13A.pdf (33143 bytes) |
| 2D13C | Mullard | dd | 2D13C.pdf (96012 bytes) |
| 2D21 | Mazda-Belvu | THY | 2D21.pdf (702717 bytes) (fr) |
| 2D21 | RCA (HB3) | THY | 2D21.pdf (223833 bytes) |
| 2D21 (= 4G/280K) | STC | THY | 4G-280K.pdf (326634 bytes) |
| 2D21 | Sylvania | THY | 2D21.pdf (413696 bytes) |
| 2D21 | Brimar | THY | 2D21.pdf (105476 bytes) |
| 2D21 | RCA (RC30) | THY | 2AV2.pdf (184393 bytes) |
| 2D21W (= 5727) | Mazda-Belvu | THY | 5727.pdf (747254 bytes) (fr) |
| 2D21W | Tung-Sol | THY | 2D21W.pdf (217854 bytes) |
| 2DS4 | RCA (HB3) | t | 2CN3A.pdf (40479 bytes) |
| 2DS4 | RCA (RC30) | t | 6DQ5.pdf (331516 bytes) |
| 2DV4 | RCA (HB3) | t | 2CN3A.pdf (40479 bytes) |
| 2DV4 | RCA (RC30) | t | 6DT6A.pdf (194009 bytes) |
| 2DX4 | Westinghouse | 2DX4.pdf (45066 bytes) | |
| 2DY4 | Sylvania | 6DY4.pdf (98265 bytes) | |
| 2DY4A | Sylvania | 6DY4A.pdf (91177 bytes) | |
| 2DZ4 | Tung-Sol | t | 2DZ4.pdf (60058 bytes) |
| 2DZ4 | RCA (RC30) | t | 6AB4.pdf (283760 bytes) |
| 2E22 | Tung-Sol | P | 2E22.pdf (265436 bytes) |
| 2E24 | RCA (HB3) | P~ | 2E24.pdf (778672 bytes) |
| 2E25 | Hytron | P~ | 2E25.pdf (123548 bytes) |
| 2E25A | Hytron | 2E25A.pdf (296031 bytes) | |
| 2E26 | RCA (HB3) | P~ | 2E26.pdf (955632 bytes) |
| 2E30 | Mazda | P~ | 2E30.pdf (561468 bytes) (fr) |
| 2E31 | Raytheon | p | 2E31.pdf (105680 bytes) |
| 2E32 | Raytheon | p | 2E32.pdf (31850 bytes) |
| 2E35 | Raytheon | P | 2E35.pdf (103945 bytes) |
| 2E36 | Raytheon | P | 2E36.pdf (297073 bytes) |
| 2E5 | RCA (HB3) | ti | 2E5.pdf (23795 bytes) |
| 2E5 | Sylvania | ti | 2E5.pdf (17759 bytes) (fr) |
| 2E5 | Tung-Sol | ti | 2E5.pdf (43452 bytes) |
| 2EA5 | Tung-Sol | q | 2EA5.pdf (82435 bytes) |
| 2EB1 | Cintel | CRO | 2EB1.pdf (90816 bytes) |
| 2EG1 | Cintel | CRO | 2EG1.pdf (87846 bytes) |
| 2EG4 | RCA (RC30) | t | 2EG4.pdf (128057 bytes) |
| 2EN5 | Sylvania | dd | 2EN5.pdf (63655 bytes) |
| 2EN5 | Tung-Sol | dd | 2EN5.pdf (60458 bytes) |
| 2EN5 | Philco | dd | 2EN5.pdf (69374 bytes) |
| 2EP4 | Philco | 2EP4.pdf (93280 bytes) | |
| 2ER5 | RCA (HB3) | t | 2ER5.pdf (41022 bytes) |
| 2ER5 | Sylvania | t | 6ER5.pdf (113704 bytes) |
| 2ER5 | Tung-Sol | t | 2ER5.pdf (50853 bytes) |
| 2ES5 | Sylvania | t | 6ES5.pdf (58716 bytes) |
| 2ES5 | Tung-Sol | t | 2ES5.pdf (73573 bytes) |
| 2EV5 | Sylvania | q | 6EV5.pdf (122976 bytes) |
| 2EV5 | Tung-Sol | q | 2EV5.pdf (191495 bytes) |
| 2F21 | RCA (HB3) | CRB | 2F21.pdf (716776 bytes) |
| 2F21 | RCA | CRB | 5AZP4.pdf (447557 bytes) |
| 2FH5 | RCA (HB3) | t | 2ER5.pdf (41022 bytes) |
| 2FH5 | Tung-Sol | t | 2FH5.pdf (79119 bytes) |
| 2FH5 | RCA (RC30) | t | 6ER5.pdf (639435 bytes) |
| 2FP1 | WatermanProducts | 2FP1.pdf (91809 bytes) | |
| 2FP11 | WatermanProducts | 2FP1.pdf (91809 bytes) | |
| 2FP2 | WatermanProducts | 2FP1.pdf (91809 bytes) | |
| 2FP4 | WatermanProducts | 2FP1.pdf (91809 bytes) | |
| 2FP7 | WatermanProducts | 2FP1.pdf (91809 bytes) | |
| 2FQ5 | Tung-Sol | t | 2FQ5.pdf (80545 bytes) |
| 2FQ5A | Tung-Sol | t | 2FQ5A.pdf (76296 bytes) |
| 2FQ5A | RCA (RC30) | t | 6GK5.pdf (508126 bytes) |
| 2FS5 | RCA (HB3) | h | 2ER5.pdf (41022 bytes) |
| 2FS5 | General Electric | h | 2FS5.pdf (54876 bytes) |
| 2FS5 | RCA (RC30) | h | 6FQ7.pdf (132542 bytes) |
| 2FV6 | Tung-Sol | q | 2FV6.pdf (175192 bytes) |
| 2FY5 | Sylvania | t | 6FY5.pdf (64993 bytes) |
| 2FY5 | Tung-Sol | t | 2FY5.pdf (49992 bytes) |
| 2G/402A | STC | R° | 2G-402A.pdf (97372 bytes) |
| 2G/472B | STC | R° | 2G-472B.pdf (98869 bytes) |
| 2G/473C | STC | R° | 2G-473C.pdf (106654 bytes) |
| 2G21 | Mazda-Belvu | tH | 2G21.pdf (119547 bytes) (fr) |
| 2G21 | Mazda | tH | 2G21.pdf (65356 bytes) (fr) |
| 2G21 | Raytheon | tH | 2G21.pdf (117882 bytes) |
| 2G22 | Raytheon | tH | 2G22.pdf (42013 bytes) |
| 2G22P | Toshiba | THY | 2G22P_5C22_Toshiba.pdf (1180089 bytes) |
| 2G5 | Tung-Sol | ti | 2G5.pdf (42365 bytes) |
| 2GK5 | RCA (HB3) | t | 2ER5.pdf (41022 bytes) |
| 2GK5 | Sylvania | t | 6GK5.pdf (98046 bytes) |
| 2GK5 | Tung-Sol | t | 2GK5.pdf (57960 bytes) |
| 2GK5 | General Electric | t | 2CY5.pdf (78947 bytes) |
| 2GK5 | RCA (RC30) | t | 6GK5.pdf (508126 bytes) |
| 2GU5 | RCA (HB3) | H | 2ER5.pdf (41022 bytes) |
| 2GW5 | Sylvania | t | 6GW5.pdf (63960 bytes) |
| 2HA5 | RCA (RC30) | t | 6GW8.pdf (819702 bytes) |
| 2HK5 | Sylvania | 6HK5.pdf (100417 bytes) | |
| 2HM5 | RCA (RC30) | t | 6GW8.pdf (819702 bytes) |
| 2HM5 | Westinghouse | t | 2HM5.pdf (46579 bytes) |
| 2HQ5 | Sylvania | t | 6HQ5.pdf (150170 bytes) |
| 2HQ5 | RCA (RC30) | t | 6GW8.pdf (819702 bytes) |
| 2HR8 | Amperex | p | 2HR8.pdf (62767 bytes) |
| 2J2 | Ediswan | R | 2J2.pdf (66649 bytes) |
| 2J21 | Westinghouse | 2J21.pdf (69666 bytes) | |
| 2J22 | Raytheon | 2J22.pdf (73667 bytes) | |
| 2J23 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J24 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J25 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J26 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J27 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J28 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J29 | Raytheon | 2J23.pdf (76930 bytes) | |
| 2J30 | EEV | MAG | 2J30.pdf (81373 bytes) |
| 2J30 | Raytheon | MAG | 2J30.pdf (323956 bytes) |
| 2J31 | EEV | MAG | 2J30.pdf (81373 bytes) |
| 2J31 | Raytheon | MAG | 2J31.pdf (75341 bytes) |
| 2J32 | EEV | MAG | 2J30.pdf (81373 bytes) |
| 2J32 | Raytheon | MAG | 2J32.pdf (76309 bytes) |
| 2J33 | EEV | MAG | 2J30.pdf (81373 bytes) |
| 2J33 | Raytheon | MAG | 2J33.pdf (78919 bytes) |
| 2J34 | EEV | MAG | 2J30.pdf (81373 bytes) |
| 2J34 | Raytheon | MAG | 2J34.pdf (78447 bytes) |
| 2J35 | RCA | 2J35.pdf (32536 bytes) | |
| 2J36 | Raytheon | MAG | 2J36.pdf (69231 bytes) |
| 2J37 | Raytheon | 2J37.pdf (32328 bytes) | |
| 2J38 | Raytheon | 2J38.pdf (72798 bytes) | |
| 2J39 | Raytheon | 2J39.pdf (74739 bytes) | |
| 2J40 | Raytheon | 2J40.pdf (67894 bytes) | |
| 2J42 | Philips | MAG | 2J42.pdf (160991 bytes) |
| 2J49 | Philips | MAG | 2J49.pdf (233318 bytes) |
| 2J50 | Philips | MAG | 2J49.pdf (233318 bytes) |
| 2J51 | Philips | MAG | 2J51.pdf (1680420 bytes) |
| 2J51 | WECo | MAG | 2J51.pdf (238298 bytes) |
| 2J51A | Philips | MAG | 2J51A.pdf (1040329 bytes) |
| 2J54 | Raytheon | 2J54.pdf (79723 bytes) | |
| 2J55 | Philips | MAG | 2J55.pdf (826594 bytes) |
| 2J55 | Sylvania | MAG | 2J55.pdf (196789 bytes) |
| 2J56 | Philips | MAG | 2J55.pdf (826594 bytes) |
| 2J58 | Raytheon | 2J58.pdf (80887 bytes) | |
| 2J59 | Raytheon | 2J59.pdf (86899 bytes) | |
| 2J61A | Raytheon | 2J61A.pdf (77348 bytes) | |
| 2J62A | Raytheon | 2J62A.pdf (78531 bytes) | |
| 2J64 | Sperry | 2J64.pdf (62181 bytes) | |
| 2J66 | Raytheon | 2J66.pdf (79245 bytes) | |
| 2J67 | Raytheon | 2J66.pdf (79245 bytes) | |
| 2J68 | Raytheon | 2J66.pdf (79245 bytes) | |
| 2J69 | Raytheon | 2J66.pdf (79245 bytes) | |
| 2J70 | Raytheon | 2J70.pdf (296075 bytes) | |
| 2K25 | Philips | KLY | 2K25.pdf (1134302 bytes) |
| 2K25 | Philips | KLY | 2K25.pdf (938926 bytes) |
| 2K25 | NEC | KLY | 2K25.pdf (5141374 bytes) |
| 2K25 | WECo | KLY | 2K25.pdf (314993 bytes) |
| 2K26 | RCA (HB3) | KLY | 2K26.pdf (311946 bytes) |
| 2K26 | NEC | KLY | 2K25.pdf (5141374 bytes) |
| 2K29 | WECo | KLY | 2K29.pdf (157568 bytes) |
| 2K31 | Sperry | 2K31.pdf (58573 bytes) | |
| 2K33 | Raytheon | 2K33.pdf (92909 bytes) | |
| 2K34 | Sperry | 2K34.pdf (224928 bytes) | |
| 2K35 | Sperry | 2K35.pdf (100864 bytes) | |
| 2K39 | Sperry | 2K41.pdf (99509 bytes) | |
| 2K40 | Westinghouse | 2K40.pdf (51930 bytes) | |
| 2K41 | Sperry | KLY | 2K41.pdf (99509 bytes) |
| 2K42 | Sperry | KLY | 2K42.pdf (177224 bytes) |
| 2K42 | Sperry | KLY | 2K41.pdf (99509 bytes) |
| 2K43 | Sperry | 2K41.pdf (99509 bytes) | |
| 2K44 | Sperry | 2K41.pdf (99509 bytes) | |
| 2K45 | Raytheon | KLY | 2K45.pdf (590341 bytes) |
| 2K50 | Bendix | KLY | 2K50.pdf (366684 bytes) |
| 2K51 | Westinghouse | 2K51.pdf (78234 bytes) | |
| 2K52 | Westinghouse | 2K51.pdf (78234 bytes) | |
| 2K53 | Westinghouse | 2K51.pdf (78234 bytes) | |
| 2K56 | RCA | KLY | 2K56.pdf (83861 bytes) |
| 2K57 | Sperry | 2K57.pdf (134652 bytes) | |
| 2L2 | Ediswan | 2L2.pdf (64227 bytes) | |
| 2L33 | Tesla | P | 2L33.pdf (211646 bytes) (cs) |
| 2L35 | Tesla | P | 2L35.pdf (291656 bytes) (cs) |
| 2LO | Radio-Record | T | 5XX_Rec.pdf (38206 bytes) (nl) |
| 2M21 | Toshiba | MAG | 2M21_Toshiba.pdf (6844537 bytes) |
| 2M51 | Toshiba | MAG | 2M51_Toshiba.pdf (4095119 bytes) |
| 2M53 | Toshiba | MAG | 2M53_Toshiba.pdf (1038754 bytes) |
| 2M66 | Toshiba | MAG | 2M66_Toshiba.pdf (4114930 bytes) |
| 2M69 | Toshiba | MAG | 2M69_Toshiba.pdf (1164344 bytes) |
| 2M89 | Toshiba | MAG | 2M89_Toshiba.pdf (3605425 bytes) |
| 2NE9 | Tesla | p | 2NE9.pdf (313969 bytes) (cs) |
| 2P1P | Soviet | P | 2P1P.pdf (218160 bytes) |
| 2P21 | RCA | 2P21.pdf (103997 bytes) | |
| 2P22 | RCA | P~ | 2P22.pdf (82942 bytes) |
| 2P23 | RCA | 2P23.pdf (621206 bytes) | |
| 2P29P | Soviet | P | 2P29P.pdf (195284 bytes) |
| 2P2P | Soviet | P | 2P2P.pdf (434184 bytes) |
| 2T/270K | STC | R | 2T-270K.pdf (62099 bytes) |
| 2T/270K | STC | R | 2T-270K.pdf (58482 bytes) |
| 2T/450E | STC | R | 2T-450E.pdf (68806 bytes) |
| 2T4 | Tung-Sol | t | 2T4.pdf (153494 bytes) |
| 2V/400A | STC | R° | 2V-400A.pdf (126596 bytes) |
| 2V/400A | STC | R° | 2V-400A.pdf (110531 bytes) |
| 2V/471A | STC | R° | 2V-471A.pdf (123131 bytes) |
| 2V/500C | STC | R° | 2V-500C.pdf (116637 bytes) |
| 2V/530E | STC | R° | 2V-530E.pdf (129296 bytes) |
| 2V/531E | STC | R° | 2V-531E.pdf (160360 bytes) |
| 2V/560E | STC | R° | 2V-560E.pdf (125815 bytes) |
| 2V/561E | STC | R° | 2V-561E.pdf (159727 bytes) |
| 2V/590E | STC | R° | 2V-590E.pdf (146195 bytes) |
| 2V3G | RCA (HB3) | R | 2V3G.pdf (92845 bytes) |
| 2V3G | Tung-Sol | R | 2V3G.pdf (30794 bytes) |
| 2V3G | RCA | R | 2V3G.pdf (54410 bytes) |
| 2W3 | Ken-Rad | r | 2W3.pdf (20126 bytes) |
| 2W3GT | Hytron | r | 2W3GT.pdf (21212 bytes) |
| 2X2 | Sylvania | R | 2X2.pdf (41787 bytes) (fr) |
| 2X2 | Tung-Sol | R | 2X2.pdf (49749 bytes) |
| 2X2A | RCA (HB3) | R | 2X2A.pdf (67446 bytes) |
| 2X2A | Ferranti | R | 2X2A.pdf (68971 bytes) |
| 2X3000F | Eimac | R | 2X3000F.pdf (729109 bytes) |
| 2X3G | Rogers | 2X3G.pdf (18113 bytes) | |
| 2XM400 | Mazda | R° | 2XM400.pdf (125508 bytes) (fr) |
| 2XM600A | Mazda | R° | 2XM600A.pdf (265642 bytes) (fr) |
| 2Y2 | Arcturus | R | 2Y2.pdf (41543 bytes) |
| 2-23E | 23E-2B | 2B-2Z |
|---|