Electron tube Type
|
Brand
|
System
|
Data sheet
|
23ENP4
|
RCA (HB3)
|
CRB
|
23ENP4.pdf (94696 bytes)
|
23ENP4
|
RMA/EIA
|
CRB
|
23ENP4.pdf (404899 bytes)
|
23EP4
|
RCA (HB3)
|
CRB
|
23EP4.pdf (415256 bytes)
|
23EP4
|
Sylvania
|
CRB
|
23EP4.pdf (253170 bytes)
|
23EQP4
|
RCA (HB3)
|
CRB
|
23EQP4.pdf (164336 bytes)
|
23EQP4
|
RMA/EIA
|
CRB
|
23EQP4.pdf (484283 bytes)
|
23ERP4
|
RCA (HB3)
|
CRB
|
23ERP4.pdf (14046 bytes)
|
23ETP4
|
RCA (HB3)
|
CRB
|
23ETP4.pdf (93917 bytes)
|
23ETP4
|
RMA/EIA
|
CRB
|
23ETP4.pdf (402090 bytes)
|
23EWP4
|
Sylvania
|
|
23EWP4.pdf (21102 bytes)
|
23EWP4A
|
Sylvania
|
CRB
|
23EWP4A.pdf (318474 bytes)
|
23EYP4
|
RMA/EIA
|
CRB
|
23EYP4.pdf (221744 bytes)
|
23EZP4
|
RCA (HB3)
|
CRB
|
23EZP4.pdf (72405 bytes)
|
23FAP4
|
Sylvania
|
CRB
|
23FAP4.pdf (313789 bytes)
|
23FDP4
|
RCA (HB3)
|
CRB
|
23FDP4.pdf (96931 bytes)
|
23FDP4
|
RMA/EIA
|
CRB
|
23FDP4.pdf (376529 bytes)
|
23FMP4
|
RCA (HB3)
|
CRB
|
23FMP4.pdf (17130 bytes)
|
23FNP4
|
RMA/EIA
|
CRB
|
23FNP4.pdf (222329 bytes)
|
23FP4
|
Westinghouse
|
|
23FP4.pdf (80208 bytes)
|
23FP4A
|
RCA (HB3)
|
CRB
|
23FP4A.pdf (78900 bytes)
|
23FRP4
|
RCA (HB3)
|
CRB
|
23FRP4.pdf (94377 bytes)
|
23FRP4
|
RMA/EIA
|
CRB
|
23FRP4.pdf (314581 bytes)
|
23FSP4
|
RCA (HB3)
|
CRB
|
23FSP4.pdf (96257 bytes)
|
23FSP4
|
RMA/EIA
|
CRB
|
23FSP4.pdf (331125 bytes)
|
23FVP4
|
RMA/EIA
|
CRB
|
23FVP4.pdf (281249 bytes)
|
23FWP4
|
RMA/EIA
|
CRB
|
23FWP4.pdf (47293 bytes)
|
23FWP4A
|
RMA/EIA
|
CRB
|
23DVP4A-23FWP4A.pdf (35588 bytes)
|
23GBP4
|
RMA/EIA
|
CRB
|
23GBP4.pdf (325120 bytes)
|
23GJP4
|
RMA/EIA
|
CRB
|
23GJP4.pdf (334844 bytes)
|
23GJP4A
|
RCA (HB3)
|
CRB
|
23GJP4A.pdf (67353 bytes)
|
23GLP4C
|
Mazda-Belvu
|
CRB
|
23GLP4C.pdf (45003 bytes) (fr)
|
23GP4
|
NationalVideoCorp
|
|
23GP4.pdf (116040 bytes)
|
23GSP4
|
RCA (HB3)
|
CRB
|
23GSP4.pdf (98859 bytes)
|
23GWP4
|
RMA/EIA
|
CRB
|
23GWP4.pdf (263027 bytes)
|
23HEP4
|
Mazda-Belvu
|
CRB
|
23HEP4.pdf (382493 bytes) (fr)
|
23HFP4A
|
RCA (HB3)
|
CRB
|
23HFP4A.pdf (18215 bytes)
|
23HGP4
|
RCA (HB3)
|
CRB
|
23HGP4.pdf (104492 bytes)
|
23HP4
|
ThomasElectronics
|
|
23HP4.pdf (137548 bytes)
|
23HUP4A
|
RCA (HB3)
|
CRB
|
23HUP4A.pdf (78900 bytes)
|
23HWP4A
|
RCA (HB3)
|
CRB
|
23HWP4A.pdf (99623 bytes)
|
23JP4
|
RCA (HB3)
|
CRB
|
23JP4.pdf (78878 bytes)
|
23JP4
|
Sylvania
|
CRB
|
23JP4.pdf (281953 bytes)
|
23JS6A
|
RCA (RC30)
|
P
|
6JH5.pdf (556051 bytes)
|
23KP4
|
GE
|
|
23KP4.pdf (141520 bytes)
|
23MA4
|
Mazda
|
CRB
|
23MA4.pdf (155459 bytes) (fr)
|
23MP4
|
RCA (HB3)
|
CRB
|
23MP4.pdf (535648 bytes)
|
23MP4
|
Sylvania
|
CRB
|
23MP4.pdf (305361 bytes)
|
23MP4
|
RCA
|
CRB
|
23MP4.pdf (324913 bytes)
|
23NP4
|
RCA (HB3)
|
CRB
|
23NP4.pdf (365229 bytes)
|
23NP4
|
RCA
|
CRB
|
23NP4.pdf (273626 bytes)
|
23RP4
|
Sylvania
|
CRB
|
23BRP4.pdf (277160 bytes)
|
23SP4
|
Sylvania
|
CRB
|
23CP4.pdf (283247 bytes)
|
23TP4
|
Sylvania
|
CRB
|
23ACP4.pdf (259775 bytes)
|
23UP4
|
Sylvania
|
CRB
|
23UP4.pdf (298677 bytes)
|
23VP4
|
Westinghouse
|
|
23VP4.pdf (79736 bytes)
|
23WP4
|
ThomasElectronics
|
|
23WP4.pdf (178235 bytes)
|
23XP4
|
Sylvania
|
CRB
|
23XP4.pdf (289012 bytes)
|
23YP4
|
RCA (HB3)
|
CRB
|
23YP4.pdf (73377 bytes)
|
23YP4
|
Sylvania
|
CRB
|
23XP4.pdf (289012 bytes)
|
23Z9
|
General Electric
|
ttP
|
23Z9.pdf (737545 bytes)
|
23Z9
|
RCA (RC30)
|
ttP
|
23Z9.pdf (115983 bytes)
|
23ZP4
|
RaulandCorp
|
|
23ZP4.pdf (99772 bytes)
|
24
|
Tung-Sol
|
q
|
24.pdf (37304 bytes)
|
240B
|
Cossor
|
TT
|
240B.pdf (50211 bytes)
|
240C
|
Amperex
|
|
6209.pdf (80987 bytes)
|
240FEV12GTE
|
Pressler
|
PHT
|
240FEV12GTE.pdf (567466 bytes)
|
240N
|
Amperex
|
|
6209.pdf (80987 bytes)
|
241B (= ML241B)
|
Machlett Laboratories
|
T~
|
241B.pdf (358631 bytes)
|
242A
|
Western Electric
|
T~
|
242A.pdf (529315 bytes)
|
242B
|
Western Electric
|
T~
|
242B.pdf (535153 bytes)
|
244A
|
Western Electric
|
t
|
244A.pdf (673575 bytes)
|
246A
|
Western Electric
|
q
|
246A.pdf (605422 bytes)
|
247A
|
Western Electric
|
t
|
247A.pdf (688108 bytes)
|
249B
|
Western Electric
|
R�
|
249B.pdf (349436 bytes)
|
24A
|
RCA
|
q
|
24A.pdf (38016 bytes)
|
24A (= C324A)
|
Cunningham
|
q
|
24A.pdf (127497 bytes)
|
24A
|
RCA (HB3)
|
q
|
24A.pdf (126610 bytes)
|
24A
|
Sylvania
|
q
|
24A.pdf (46253 bytes) (fr)
|
24ADP4
|
Tung-Sol
|
CRB
|
24ADP4.pdf (97743 bytes)
|
24ADP4
|
Sylvania
|
CRB
|
24ADP4.pdf (216799 bytes)
|
24AEP4
|
RCA (HB3)
|
CRB
|
24AEP4.pdf (73775 bytes)
|
24AEP4
|
Sylvania
|
CRB
|
24AEP4.pdf (195019 bytes)
|
24AHP4
|
RCA (HB3)
|
CRB
|
24AHP4.pdf (545177 bytes)
|
24AHP4
|
RCA
|
CRB
|
24AHP4.pdf (750193 bytes)
|
24AJP4
|
Sylvania
|
CRB
|
24AJP4.pdf (211874 bytes)
|
24ALP4
|
GE
|
|
24ALP4.pdf (161387 bytes)
|
24AMP4
|
Sylvania
|
CRB
|
24AMP4.pdf (214284 bytes)
|
24ANP4
|
Sylvania
|
CRB
|
24ANP4.pdf (257547 bytes)
|
24AP4
|
General Electric
|
CRB
|
24AP4.pdf (180942 bytes)
|
24AP4
|
Tung-Sol
|
CRB
|
24AP4.pdf (105507 bytes)
|
24AP4A
|
Tung-Sol
|
CRB
|
24AP4.pdf (105507 bytes)
|
24AP4B
|
Tung-Sol
|
CRB
|
24AP4.pdf (105507 bytes)
|
24AQP4
|
Sylvania
|
CRB
|
24AQP4.pdf (253284 bytes)
|
24ASP4
|
Sylvania
|
|
24ASP4.pdf (110591 bytes)
|
24ATP4
|
Westinghouse
|
|
24ATP4.pdf (79344 bytes)
|
24AUP4
|
RCA (HB3)
|
CRB
|
24AUP4.pdf (495628 bytes)
|
24AVP4
|
Sylvania
|
|
24AVP4.pdf (107046 bytes)
|
24AWP4
|
NationalVideoCorp
|
|
24AWP4.pdf (106752 bytes)
|
24AXP4
|
Sylvania
|
|
24AXP4.pdf (104715 bytes)
|
24B1
|
Mazda
|
TGT
|
24B1.pdf (114961 bytes)
|
24B1
|
Mazda
|
TGT
|
24B1.pdf (114424 bytes)
|
24B9
|
EEV
|
SGT
|
24B9.pdf (45416 bytes)
|
24BAP4
|
RCA
|
CRB
|
24BAP4.pdf (230580 bytes)
|
24BCP4
|
RaulandCorp
|
|
24BCP4.pdf (99293 bytes)
|
24BEP4
|
RCA (HB3)
|
CRB
|
24BEP4.pdf (76525 bytes)
|
24BF11
|
General Electric
|
pP
|
24BF11.pdf (86639 bytes)
|
24BF11
|
RCA (RC30)
|
pP
|
6BC4.pdf (510539 bytes)
|
24BP4
|
Tung-Sol
|
CRB
|
24BP4.pdf (99601 bytes)
|
24C3
|
Mazda
|
TGT
|
24C3.pdf (121591 bytes)
|
24C3
|
Mazda
|
TGT
|
24C3.pdf (106822 bytes)
|
24CP4
|
Tung-Sol
|
CRB
|
24CP4.pdf (125292 bytes)
|
24CP4
|
Sylvania
|
CRB
|
24CP4.pdf (211993 bytes)
|
24CP4A
|
General Electric
|
CRB
|
24CP4A.pdf (215380 bytes)
|
24CP4A
|
Tung-Sol
|
CRB
|
24CP4.pdf (125292 bytes)
|
24CP4A
|
Sylvania
|
CRB
|
24CP4.pdf (211993 bytes)
|
24CP4B
|
RCA (HB3)
|
CRB
|
24CP4B.pdf (64067 bytes)
|
24D10GY/125
|
Valvo
|
CRO
|
24D10GY125.pdf (346903 bytes) (de)
|
24DP4
|
Tung-Sol
|
CRB
|
24DP4.pdf (123448 bytes)
|
24DP4
|
Sylvania
|
CRB
|
24DP4.pdf (217559 bytes)
|
24DP4A
|
General Electric
|
CRB
|
24DP4A.pdf (221104 bytes)
|
24DP4A
|
Tung-Sol
|
CRB
|
24DP4.pdf (123448 bytes)
|
24DP4A
|
Sylvania
|
CRB
|
24DP4.pdf (217559 bytes)
|
24JE6A
|
RCA (HB3)
|
P
|
22JG6A.pdf (67093 bytes)
|
24JE6A
|
RMA/EIA
|
P
|
6JE6A.pdf (318660 bytes)
|
24JE6C
|
RCA (RC30)
|
P
|
6MG8.pdf (468291 bytes)
|
24JZ8
|
General Electric
|
tP
|
24JZ8.pdf (92294 bytes)
|
24JZ8
|
RCA (RC30)
|
tP
|
6JU8A.pdf (328029 bytes)
|
24LQ6
|
RCA (HB3)
|
P
|
22JG6A.pdf (67093 bytes)
|
24LQ6
|
General Electric
|
P
|
24LQ6.pdf (287299 bytes)
|
24LQ6
|
RCA (RC30)
|
P
|
6MG8.pdf (468291 bytes)
|
24LZ6
|
RCA (HB3)
|
P
|
24LZ6.pdf (29517 bytes)
|
24QP4
|
Tung-Sol
|
CRB
|
24QP4.pdf (123557 bytes)
|
24T12
|
AEI
|
REL
|
24T12.pdf (60226 bytes)
|
24TP4
|
Tung-Sol
|
CRB
|
24TP4.pdf (110594 bytes)
|
24VP4
|
Tung-Sol
|
CRB
|
24VP4.pdf (126159 bytes)
|
24VP4A
|
Tung-Sol
|
CRB
|
24VP4.pdf (126159 bytes)
|
24XP4
|
Tung-Sol
|
CRB
|
24XP4.pdf (112870 bytes)
|
24Y4GT
|
Hytron
|
|
24Y4GT.pdf (21674 bytes)
|
24YP4
|
General Electric
|
CRB
|
24YP4.pdf (213328 bytes)
|
24YP4
|
Tung-Sol
|
CRB
|
24YP4.pdf (96629 bytes)
|
24YP4
|
Sylvania
|
CRB
|
24YP4.pdf (225237 bytes)
|
24ZP4
|
Tung-Sol
|
CRB
|
24ZP4.pdf (94080 bytes)
|
250R
|
Eimac
|
R
|
250R.pdf (422232 bytes)
|
250R
|
Eimac
|
R
|
250R.pdf (1007454 bytes)
|
250TH
|
Eimac
|
T~
|
250TH.pdf (463359 bytes)
|
250TH
|
Eimac
|
T~
|
250TH.pdf (450112 bytes)
|
250TH
|
Eimac
|
T~
|
250TH.pdf (1019595 bytes)
|
250TL
|
Eimac
|
T~
|
250TL.pdf (504677 bytes)
|
250TL
|
Eimac
|
T~
|
250TL.pdf (457425 bytes)
|
250TL
|
Eimac
|
T~
|
250TL.pdf (1052597 bytes)
|
251A
|
Western Electric
|
T~
|
251A.pdf (550132 bytes)
|
251QQ47
|
Tesla
|
CRO
|
251QQ47.pdf (406512 bytes) (cs)
|
251QQ52
|
Tesla
|
CRT
|
251QQ52.pdf (165162 bytes) (cs)
|
252A
|
Western Electric
|
t~
|
252A.pdf (768342 bytes)
|
253
|
Eimac
|
R
|
253.pdf (411634 bytes)
|
253
|
Eimac
|
R
|
253.pdf (989914 bytes)
|
253A
|
Western Electric
|
R�
|
253A.pdf (315718 bytes)
|
254A
|
Western Electric
|
T~
|
254A.pdf (359940 bytes)
|
254B
|
Western Electric
|
T~
|
254B.pdf (510431 bytes)
|
255A
|
Western Electric
|
R�
|
255A.pdf (386589 bytes)
|
256A
|
Western Electric
|
THY
|
256A.pdf (282690 bytes)
|
257A
|
Western Electric
|
t
|
257A.pdf (503756 bytes)
|
258B
|
Western Electric
|
R�
|
258B.pdf (333330 bytes)
|
259A
|
Western Electric
|
q
|
259A.pdf (638109 bytes)
|
259B
|
Western Electric
|
q
|
259B.pdf (665245 bytes)
|
25A6
|
RCA
|
P
|
25A6.pdf (86219 bytes)
|
25A6
|
RCA (HB3)
|
P
|
25A6.pdf (116069 bytes)
|
25A6
|
Sylvania
|
P
|
25A6.pdf (75590 bytes) (fr)
|
25A6
|
Tung-Sol
|
P
|
25A6.pdf (110588 bytes)
|
25A6G
|
RCA (HB3)
|
P
|
25A6.pdf (116069 bytes)
|
25A6G
|
Sylvania
|
P
|
25A6.pdf (75590 bytes) (fr)
|
25A6G
|
Tung-Sol
|
P
|
25A6.pdf (110588 bytes)
|
25A6G
|
Brimar
|
P
|
25A6G.pdf (38200 bytes)
|
25A6GT
|
RCA (HB3)
|
P
|
25A6.pdf (116069 bytes)
|
25A6GT
|
Tung-Sol
|
P
|
25A6.pdf (110588 bytes)
|
25A6GT
|
Hytron
|
P
|
25A6GT.pdf (32373 bytes)
|
25A7G
|
RCA (HB3)
|
rP
|
25A7G.pdf (112621 bytes)
|
25A7G
|
Sylvania
|
rP
|
25A7G.pdf (45138 bytes) (fr)
|
25A7G
|
Tung-Sol
|
rP
|
25A7GT.pdf (81970 bytes)
|
25A7GT
|
RCA (HB3)
|
rP
|
25A7G.pdf (112621 bytes)
|
25A7GT
|
Sylvania
|
rP
|
6J7GT.pdf (111793 bytes) (fr)
|
25A7GT
|
Tung-Sol
|
rP
|
25A7GT.pdf (81970 bytes)
|
25A7GT
|
Hytron
|
rP
|
25A7GT.pdf (41819 bytes)
|
25AC5G
|
Sylvania
|
T
|
25AC5G.pdf (65879 bytes) (fr)
|
25AC5G
|
Tung-Sol
|
T
|
25AC5GT.pdf (120780 bytes)
|
25AC5G
|
Triad
|
T
|
25AC5GT-6AE5G.pdf (72922 bytes)
|
25AC5GT
|
Tung-Sol
|
T
|
25AC5GT.pdf (120780 bytes)
|
25AJP22
|
RCA (HB3)
|
CRC
|
25AJP22.pdf (389797 bytes)
|
25AP22
|
RMA/EIA
|
CRC
|
25AP22.pdf (1481370 bytes)
|
25AV5GA
|
RCA (HB3)
|
P
|
24LZ6.pdf (29517 bytes)
|
25AV5GA
|
RCA (HB3)
|
P
|
25AV5GA.pdf (36666 bytes)
|
25AV5GA
|
General Electric
|
P
|
6AV5GA.pdf (356672 bytes)
|
25AV5GA
|
Tung-Sol
|
P
|
25AV5GA.pdf (198640 bytes)
|
25AV5GA
|
RCA (RC30)
|
P
|
6AU8A.pdf (207747 bytes)
|
25AV5GT
|
Tung-Sol
|
P
|
25AV5GT.pdf (329127 bytes)
|
25AX4GT
|
RCA (HB3)
|
R
|
24LZ6.pdf (29517 bytes)
|
25AX4GT
|
RCA (HB3)
|
R
|
25AV5GA.pdf (36666 bytes)
|
25AX4GT
|
General Electric
|
R
|
25AV5GA.pdf (65442 bytes)
|
25AX4GT
|
Tung-Sol
|
R
|
25AX4GT.pdf (76110 bytes)
|
25B5
|
Tung-Sol
|
tT
|
25B5.pdf (114245 bytes)
|
25B5
|
Triad
|
tT
|
25B5-25N6G.pdf (147444 bytes)
|
25B6G
|
RCA (HB3)
|
P
|
25B6G.pdf (51118 bytes)
|
25B6G
|
Sylvania
|
P
|
25B6G.pdf (58835 bytes) (fr)
|
25B6G
|
Tung-Sol
|
P
|
25B6G.pdf (108962 bytes)
|
25B8GT
|
RCA (HB3)
|
tp
|
25B8GT.pdf (44965 bytes)
|
25B8GT
|
Sylvania
|
tp
|
6J7GT.pdf (111793 bytes) (fr)
|
25B8GT
|
Tung-Sol
|
tp
|
25B8GT.pdf (50539 bytes)
|
25B8GT
|
Ken-Rad
|
tp
|
25B8GT.pdf (82781 bytes)
|
25BCP22
|
RCA (HB3)
|
CRC
|
25BCP22.pdf (397460 bytes)
|
25BDP22
|
RCA (HB3)
|
CRC
|
25BDP22.pdf (126817 bytes)
|
25BGP22
|
RCA (HB3)
|
CRC
|
25BGP22.pdf (85129 bytes)
|
25BHP22
|
RCA (HB3)
|
CRC
|
25BHP22.pdf (84114 bytes)
|
25BK5
|
RCA (HB3)
|
P
|
25AV5GA.pdf (36666 bytes)
|
25BK5
|
General Electric
|
P
|
6BK5.pdf (314625 bytes)
|
25BP22
|
RMA/EIA
|
CRC
|
25BP22.pdf (141959 bytes)
|
25BQ6GA
|
General Electric
|
P
|
6BQ6GA.pdf (354207 bytes)
|
25BQ6GT
|
Tung-Sol
|
P
|
25BQ6GT.pdf (330124 bytes)
|
25BQ6GTB
|
RCA (HB3)
|
P
|
25AV5GA.pdf (36666 bytes)
|
25BQ6GTB
|
General Electric
|
P
|
25AV5GA.pdf (65442 bytes)
|
25BQ6GTB
|
RCA (RC30)
|
P
|
6BN11.pdf (549900 bytes)
|
25BR3
|
Toshiba
|
|
6BR3.pdf (90838 bytes)
|
25C5
|
RCA (HB3)
|
P
|
25C5.pdf (207788 bytes)
|
25C5
|
RCA
|
P
|
25C5.pdf (204665 bytes)
|
25C5
|
General Electric
|
P
|
50C5.pdf (451047 bytes)
|
25C5
|
Tung-Sol
|
P
|
25C5.pdf (88508 bytes)
|
25C5
|
RCA (RC30)
|
P
|
50C5.pdf (246817 bytes)
|
25C6G
|
Sylvania
|
P
|
25C6G.pdf (49027 bytes) (fr)
|
25C6G
|
Tung-Sol
|
P
|
25C6G.pdf (109901 bytes)
|
25C6G
|
Sylvania
|
P
|
25C6G.pdf (43514 bytes)
|
25C6GA
|
Tung-Sol
|
P
|
25C6GA.pdf (145322 bytes)
|
25CA5
|
General Electric
|
P
|
25AV5GA.pdf (65442 bytes)
|
25CA5
|
Tung-Sol
|
P
|
25CA5.pdf (99954 bytes)
|
25CA5
|
Sylvania
|
P
|
6CA5.pdf (575908 bytes)
|
25CD6GA
|
RCA (HB3)
|
P
|
25CD6GA.pdf (22188 bytes)
|
25CD6GB
|
RCA (HB3)
|
P
|
25CD6GB.pdf (47475 bytes)
|
25CD6GB
|
RCA
|
P
|
25CD6GB.pdf (319595 bytes)
|
25CD6GB
|
General Electric
|
P
|
6CD6GA.pdf (417930 bytes)
|
25CD6GB
|
Tung-Sol
|
P
|
25CD6GB.pdf (93015 bytes)
|
25CD6GB
|
RCA (RC30)
|
P
|
6BY6.pdf (790979 bytes)
|
25CG3
|
RCA (HB3)
|
R
|
25CD6GB.pdf (47475 bytes)
|
25CG3
|
General Electric
|
R
|
25CG3.pdf (85654 bytes)
|
25CG3
|
RCA (RC30)
|
R
|
6BY6.pdf (790979 bytes)
|
25CK3
|
RCA (HB3)
|
R
|
25CD6GB.pdf (47475 bytes)
|
25CM3
|
RCA (HB3)
|
R
|
25CD6GB.pdf (47475 bytes)
|
25CR5
|
CanadianWestinghouse
|
P
|
6CR5.pdf (179265 bytes)
|
25CT3
|
RCA (HB3)
|
R
|
25CD6GB.pdf (47475 bytes)
|
25CU6 (= 25BQ6GTB)
|
RCA (HB3)
|
P
|
25AV5GA.pdf (36666 bytes)
|
25CU6
|
General Electric
|
P
|
6CU6.pdf (345900 bytes)
|
25CU6
|
Tung-Sol
|
P
|
25CU6.pdf (92033 bytes)
|
25CU6
|
RCA (RC30)
|
P
|
6BN11.pdf (549900 bytes)
|
25D4
|
Tung-Sol
|
R
|
25D4.pdf (77309 bytes)
|
25D8GT
|
Tung-Sol
|
dtp
|
25D8GT.pdf (50052 bytes)
|
25D8GT
|
Arcturus
|
dtp
|
25D8GT.pdf (104955 bytes)
|
25DK3
|
General Electric
|
R
|
25DK3.pdf (210441 bytes)
|
25DK4
|
GE
|
|
25DK4.pdf (157179 bytes)
|
25DL3
|
RCA (RC30)
|
R
|
6DE4.pdf (380118 bytes)
|
25DN6
|
RCA (HB3)
|
P
|
25DN6.pdf (106307 bytes)
|
25DN6
|
General Electric
|
P
|
25DN6.pdf (417145 bytes)
|
25DN6
|
Sylvania
|
P
|
6DN6.pdf (137331 bytes)
|
25DN6
|
Tung-Sol
|
P
|
25DN6.pdf (198490 bytes)
|
25DN6
|
Sylvania
|
P
|
6DN6.pdf (417905 bytes)
|
25DP4
|
Sylvania
|
CRB
|
25DP4.pdf (297381 bytes)
|
25DQ6A
|
Tung-Sol
|
P
|
25DQ6A.pdf (163308 bytes)
|
25DT5
|
Sylvania
|
P
|
6DT5.pdf (159027 bytes)
|
25DT5
|
Tung-Sol
|
P
|
25DT5.pdf (204951 bytes)
|
25EC6
|
General Electric
|
P
|
25EC6.pdf (401736 bytes)
|
25EC6
|
Tung-Sol
|
P
|
25EC6.pdf (243235 bytes)
|
25EH5
|
RCA (HB3)
|
P
|
25EH5.pdf (12548 bytes)
|
25EH5
|
Sylvania
|
P
|
6EH5.pdf (140273 bytes)
|
25EH5
|
Tung-Sol
|
P
|
25EH5.pdf (138587 bytes)
|
25EH5
|
General Electric
|
P
|
25EH5.pdf (46545 bytes)
|
25EH5
|
RCA (RC30)
|
P
|
6EA8.pdf (574278 bytes)
|
25EP4
|
Sylvania
|
CRB
|
25DP4.pdf (297381 bytes)
|
25F5
|
Sylvania
|
P
|
25F5.pdf (427437 bytes)
|
25F5A
|
RCA (HB3)
|
p
|
25F5A.pdf (219276 bytes)
|
25GF6
|
Ediswan
|
|
25GF6.pdf (450332 bytes)
|
25HP4
|
RMA/EIA
|
CRB
|
25HP4.pdf (319898 bytes)
|
25JQ6
|
RCA (HB3)
|
dP
|
25JQ6.pdf (18387 bytes)
|
25JZ8
|
General Electric
|
tP
|
25JZ8.pdf (77847 bytes)
|
25JZ8
|
RCA (RC30)
|
tP
|
6JU8A.pdf (328029 bytes)
|
25L6
|
RCA
|
P
|
25L6.pdf (45146 bytes)
|
25L6
|
Sylvania
|
P
|
25L6.pdf (63037 bytes) (fr)
|
25L6
|
RCA
|
P
|
25L6.pdf (172763 bytes)
|
25L6G
|
Sylvania
|
P
|
25L6.pdf (63037 bytes) (fr)
|
25L6GT
|
General Electric
|
P
|
25L6GT.pdf (341055 bytes)
|
25L6GT
|
Sylvania
|
P
|
6J7GT.pdf (111793 bytes) (fr)
|
25L6GT
|
Tung-Sol
|
P
|
25L6GT.pdf (171333 bytes)
|
25L6GT
|
Brimar
|
P
|
25L6GT.pdf (69118 bytes)
|
25L6GT
|
RCA (RC30)
|
P
|
50C5.pdf (246817 bytes)
|
25L6GTY
|
Brimar
|
P
|
25L6GT.pdf (69118 bytes)
|
25MP4
|
Mazda-Belvu
|
CRB
|
25MP4.pdf (377466 bytes) (fr)
|
25N6G
|
RCA (HB3)
|
tT
|
25N6G.pdf (44232 bytes)
|
25N6G
|
Tung-Sol
|
tT
|
25N6G.pdf (43627 bytes)
|
25PA91
|
Tesla
|
PHT�
|
25PA91.pdf (271306 bytes) (cs)
|
25QP20
|
Tesla
|
CRB
|
25QP20.pdf (647908 bytes) (cs)
|
25QP20
|
Tesla
|
CRB
|
25QP20.pdf (286731 bytes) (cs)
|
25QP21
|
Tesla
|
CRO
|
25QP21.pdf (266752 bytes) (cs)
|
25RK19 (= 25BR3)
|
Toshiba
|
|
6BR3.pdf (90838 bytes)
|
25S (= 1B5)
|
RCA
|
ddt
|
1B5.pdf (38735 bytes)
|
25S (= 1B5)
|
RCA (HB3)
|
ddt
|
1B5.pdf (94862 bytes)
|
25S
|
Sylvania
|
ddt
|
1B5.pdf (84098 bytes) (fr)
|
25S
|
Tung-Sol
|
ddt
|
1B5.pdf (130664 bytes)
|
25T
|
Eimac
|
T~
|
25T.pdf (388390 bytes)
|
25T
|
Eimac
|
T~
|
25T.pdf (400678 bytes)
|
25T
|
Eimac
|
T~
|
25T.pdf (975603 bytes)
|
25U4GT
|
STC/Brimar
|
R
|
25U4GT.pdf (65459 bytes)
|
25VABP22
|
RCA (HB3)
|
CRC
|
25VABP22.pdf (504919 bytes)
|
25W4GT
|
General Electric
|
R
|
6W4GT.pdf (168492 bytes)
|
25W4GT
|
Tung-Sol
|
R
|
25W4GT.pdf (75155 bytes)
|
25W6GT
|
General Electric
|
P
|
6W6GT.pdf (599369 bytes)
|
25W6GT
|
Tung-Sol
|
P
|
25W6GT.pdf (207984 bytes)
|
25X6GT
|
Arcturus
|
rr
|
25X6GT.pdf (65646 bytes)
|
25XP22
|
RCA (HB3)
|
CRC
|
25XP22.pdf (500145 bytes)
|
25Y5
|
RCA (HB3)
|
rr
|
25Y5.pdf (34515 bytes)
|
25Y5
|
Sylvania
|
rr
|
25Y5.pdf (158170 bytes) (fr)
|
25Y5
|
Sylvania
|
rr
|
25Y5.pdf (38960 bytes)
|
25YP22
|
RCA (HB3)
|
CRC
|
25YP22.pdf (88220 bytes)
|
25Z4
|
Brimar
|
r
|
25L6GT.pdf (69118 bytes)
|
25Z4
|
Ken-Rad
|
r
|
25Z4.pdf (22752 bytes)
|
25Z4GT
|
Hytron
|
r
|
25Z4GT.pdf (23808 bytes)
|
25Z5
|
RCA
|
rr
|
25Z5.pdf (63288 bytes)
|
25Z5
|
Sylvania
|
rr
|
25Y5.pdf (158170 bytes) (fr)
|
25Z5
|
Tung-Sol
|
rr
|
25Z5.pdf (111441 bytes)
|
25Z6
|
RCA
|
rr
|
25Z6.pdf (50707 bytes)
|
25Z6
|
Sylvania
|
rr
|
25Z6.pdf (140832 bytes) (fr)
|
25Z6
|
Tung-Sol
|
rr
|
25Z5.pdf (111441 bytes)
|
25Z6G
|
Sylvania
|
rr
|
25Z6.pdf (140832 bytes) (fr)
|
25Z6G
|
Tung-Sol
|
rr
|
25Z6GT.pdf (106218 bytes)
|
25Z6GT
|
General Electric
|
rr
|
25Z6GT.pdf (178393 bytes)
|
25Z6GT
|
Sylvania
|
rr
|
6J7GT.pdf (111793 bytes) (fr)
|
25Z6GT
|
Tung-Sol
|
rr
|
25Z6GT.pdf (106218 bytes)
|
25Z6GT
|
Hytron
|
rr
|
25Z6GT.pdf (26242 bytes)
|
25Z6WGT
|
Tung-Sol
|
rr
|
25Z6WGT.pdf (83039 bytes)
|
26
|
RCA
|
t
|
26.pdf (32125 bytes)
|
26 (= CX326)
|
Cunningham
|
t
|
26.pdf (103551 bytes)
|
26
|
RCA (HB3)
|
t
|
26.pdf (95532 bytes)
|
26
|
Sylvania
|
t
|
26.pdf (35875 bytes) (fr)
|
26
|
Tung-Sol
|
t
|
26.pdf (124537 bytes)
|
260A
|
Western Electric
|
Q~
|
260A.pdf (470701 bytes)
|
261A
|
Amperex
|
T~
|
261A.pdf (443610 bytes)
|
262A
|
Western Electric
|
t
|
262A.pdf (656467 bytes)
|
263A
|
Western Electric
|
r�
|
263A.pdf (279390 bytes)
|
263B
|
Western Electric
|
r�
|
263B.pdf (329851 bytes)
|
264
|
Eimac
|
P~
|
264.pdf (1115019 bytes)
|
264B
|
Western Electric
|
t
|
264B.pdf (561220 bytes)
|
2650
|
Philips-Signetics
|
CPU
|
2650.pdf (3513243 bytes)
|
266B
|
Western Electric
|
R�
|
266B.pdf (361706 bytes)
|
268A
|
Western Electric
|
T~
|
268A.pdf (483440 bytes)
|
269A
|
Western Electric
|
THY
|
269A.pdf (284802 bytes)
|
26A6
|
RCA (HB3)
|
p
|
26A6.pdf (216027 bytes)
|
26A7GT
|
RCA (HB3)
|
PP
|
26A7GT.pdf (282724 bytes)
|
26A7GT
|
Tung-Sol
|
PP
|
26A7GT.pdf (168060 bytes)
|
26BK6
|
Tung-Sol
|
ddt
|
26BK6.pdf (171318 bytes)
|
26BK6
|
Sylvania
|
ddt
|
26BK6.pdf (35289 bytes)
|
26C6
|
RCA (HB3)
|
ddt
|
26C6.pdf (110423 bytes)
|
26D10GH/125
|
Valvo
|
CRO
|
26D10GH125.pdf (356800 bytes) (de)
|
26D6
|
RCA (HB3)
|
H
|
26D6.pdf (222103 bytes)
|
26E6G
|
Tung-Sol
|
|
26E6G.pdf (35134 bytes)
|
26E6WG
|
Tung-Sol
|
P
|
26E6WG.pdf (95992 bytes)
|
26E6WG
|
Tung-Sol
|
P
|
26E6WG.pdf (92741 bytes)
|
26E6WG (= 26E6G)
|
Tung-Sol
|
P
|
26E6G.pdf (35134 bytes)
|
26HU5
|
RCA (RC30)
|
P
|
26HU5.pdf (133621 bytes)
|
26LX6
|
General Electric
|
P
|
26LX6.pdf (461401 bytes)
|
26LX6
|
RCA (RC30)
|
P
|
26HU5.pdf (133621 bytes)
|
26MG4
|
Mazda
|
CRB
|
26MG4.pdf (91072 bytes) (fr)
|
26N6G
|
Triad
|
|
25B5-25N6G.pdf (147444 bytes)
|
26Z5W
|
Tung-Sol
|
rr
|
26Z5W.pdf (200944 bytes)
|
26Z5W
|
Tung-Sol
|
rr
|
26Z5W.pdf (197063 bytes)
|
27
|
RCA
|
t
|
27.pdf (41074 bytes)
|
27 (= C327)
|
Cunningham
|
t
|
27.pdf (126391 bytes)
|
27
|
RCA (HB3)
|
t
|
27.pdf (105552 bytes)
|
27
|
Sylvania
|
t
|
27.pdf (34384 bytes) (fr)
|
27
|
Tung-Sol
|
t
|
27.pdf (113883 bytes)
|
270A
|
Western Electric
|
T~
|
270A.pdf (570325 bytes)
|
271A
|
Western Electric
|
t
|
271A.pdf (770189 bytes)
|
272A
|
Western Electric
|
t
|
272A.pdf (579277 bytes)
|
274A
|
Western Electric
|
rr
|
274A.pdf (298207 bytes)
|
275A
|
Western Electric
|
T
|
275A.pdf (755559 bytes)
|
276A
|
Amperex
|
T~
|
276A.pdf (444204 bytes)
|
279A (= ML279A)
|
Machlett Laboratories
|
T~
|
279A.pdf (391385 bytes)
|
279A
|
Amperex
|
T~
|
279A.pdf (471343 bytes)
|
279A
|
Western Electric
|
T~
|
279A.pdf (541591 bytes)
|
27A12
|
AEI
|
PHT
|
27A12.pdf (112841 bytes)
|
27ABP4
|
NationalVideoCorp
|
|
27ABP4.pdf (138405 bytes)
|
27ACP4
|
Sylvania
|
CRB
|
27ACP4.pdf (326233 bytes)
|
27ADP4
|
Sylvania
|
CRB
|
27ADP4.pdf (311520 bytes)
|
27AFP4
|
Sylvania
|
CRB
|
27ADP4.pdf (311520 bytes)
|
27AGP4
|
NationalVideoCorp
|
|
27AGP4.pdf (139248 bytes)
|
27AP4
|
Tung-Sol
|
CRB
|
27AP4.pdf (114027 bytes)
|
27C12
|
AEI
|
PHT
|
27C12.pdf (101610 bytes)
|
27EP4
|
General Electric
|
CRB
|
27EP4.pdf (220789 bytes)
|
27EP4
|
Tung-Sol
|
CRB
|
27EP4.pdf (124123 bytes)
|
27GB5
|
RCA (RC30)
|
P
|
6GB5.pdf (411522 bytes)
|
27GP4
|
Tung-Sol
|
CRB
|
27GP4.pdf (117604 bytes)
|
27GP4
|
Sylvania
|
CRB
|
27GP4.pdf (206871 bytes)
|
27J12
|
AEI
|
PHT�
|
27J12.pdf (108385 bytes)
|
27LP4
|
Tung-Sol
|
CRB
|
27LP4.pdf (131507 bytes)
|
27M1
|
AEI
|
PHM
|
27M1.pdf (300986 bytes)
|
27M1
|
Mazda
|
PHM
|
27M1.pdf (276406 bytes)
|
27M12
|
AEI
|
PHM
|
27M12.pdf (168133 bytes)
|
27M12A
|
AEI
|
PHM
|
27M12A.pdf (103668 bytes)
|
27M13
|
AEI
|
PHM
|
27M13.pdf (250127 bytes)
|
27M2
|
AEI
|
PHM
|
27M2.pdf (332230 bytes)
|
27M3
|
AEI
|
PHM
|
27M3.pdf (249367 bytes)
|
27MP4
|
Tung-Sol
|
CRB
|
27MP4.pdf (124376 bytes)
|
27NP4
|
Tung-Sol
|
CRB
|
27NP4.pdf (118778 bytes)
|
27NP4
|
Sylvania
|
CRB
|
27NP4.pdf (220418 bytes)
|
27RP4
|
General Electric
|
CRB
|
27RP4.pdf (221058 bytes)
|
27RP4
|
Tung-Sol
|
CRB
|
27RP4.pdf (122107 bytes)
|
27SP4
|
Tung-Sol
|
CRB
|
27SP4.pdf (126963 bytes)
|
27SP4
|
Sylvania
|
CRB
|
27SP4.pdf (223539 bytes)
|
27UP4
|
NationalVideoCorp
|
CRB
|
27UP4.pdf (109009 bytes)
|
27VP4
|
NationalVideoCorp
|
CRB
|
27VP4.pdf (110218 bytes)
|
27WP4
|
Matsushita
|
CRB
|
27WP4.pdf (93140 bytes)
|
27XP4
|
Sylvania
|
CRB
|
27XP4.pdf (307751 bytes)
|
27YP4
|
NationalVideoCorp
|
CRB
|
27YP4.pdf (123507 bytes)
|
27ZP4
|
Sylvania
|
CRB
|
27ZP4.pdf (253100 bytes)
|
280A
|
Western Electric
|
R
|
280A.pdf (324175 bytes)
|
282A
|
Western Electric
|
Q~
|
282A.pdf (515850 bytes)
|
283A
|
Western Electric
|
q
|
283A.pdf (668199 bytes)
|
285A
|
Western Electric
|
p
|
285A.pdf (1063983 bytes)
|
286A
|
Western Electric
|
p
|
286A.pdf (1023137 bytes)
|
287A
|
Western Electric
|
THY
|
287A.pdf (809110 bytes)
|
287A
|
Western Electric
|
THY
|
287A.pdf (320200 bytes)
|
28D7W
|
Sylvania
|
PP
|
28D7W.pdf (900505 bytes)
|
28HA6
|
RMA/EIA
|
P
|
6HA6.pdf (130987 bytes)
|
28HD5
|
Raytheon
|
P
|
6HD5.pdf (446846 bytes)
|
28Z5
|
Sylvania
|
rr
|
28Z5.pdf (37994 bytes)
|
290
|
Eimac
|
P~
|
290.pdf (1431150 bytes)
|
295A
|
Western Electric
|
T~
|
295A.pdf (540976 bytes)
|
298A (= ML298A)
|
Machlett Laboratories
|
T~
|
298A.pdf (106279 bytes)
|
298B (= ML298B)
|
Machlett Laboratories
|
T~
|
298A.pdf (106279 bytes)
|
29C1
|
AEI
|
CTD
|
29C1.pdf (154420 bytes)
|
29C1
|
Mazda
|
CTD
|
29C1.pdf (142310 bytes)
|
29D2
|
Mazda
|
VGT
|
29D2.pdf (51021 bytes)
|
29KQ6
|
RCA (RC30)
|
P
|
21KA6.pdf (194257 bytes)
|
29LE6
|
RCA (RC30)
|
P
|
29LE6.pdf (252445 bytes)
|
2A21
|
WECo
|
|
2A21.pdf (43063 bytes)
|
2A22
|
WECo
|
|
2A22.pdf (45634 bytes)
|
2A3
|
RCA
|
T
|
2A3.pdf (141927 bytes)
|
2A3
|
RCA (HB3)
|
T
|
2A3.pdf (197658 bytes)
|
2A3
|
Sylvania
|
T
|
2A3.pdf (19050 bytes) (fr)
|
2A3
|
Tung-Sol
|
T
|
2A3.pdf (170123 bytes)
|
2A3
|
Brimar
|
T
|
1U5.pdf (41369 bytes)
|
2A3-40W
|
JJ
|
T
|
2A3-40W.pdf (171679 bytes)
|
2A4G
|
RCA (HB3)
|
THY
|
2A4G.pdf (27906 bytes)
|
2A4G
|
Sylvania
|
THY
|
2A4G.pdf (57393 bytes) (fr)
|
2A4G
|
Tung-Sol
|
THY
|
2A4G.pdf (34145 bytes)
|
2A4G
|
Philco
|
THY
|
2A4G.pdf (70538 bytes)
|
2A5
|
RCA
|
P
|
2A5.pdf (39582 bytes)
|
2A5
|
RCA (HB3)
|
P
|
2A5.pdf (21641 bytes)
|
2A5
|
Sylvania
|
P
|
2A5.pdf (18525 bytes) (fr)
|
2A5
|
Tung-Sol
|
P
|
2A5.pdf (227516 bytes)
|
2A6
|
RCA
|
ddt
|
2A6.pdf (31969 bytes)
|
2A6
|
RCA (HB3)
|
ddt
|
2A6.pdf (32079 bytes)
|
2A6
|
Sylvania
|
ddt
|
2A6.pdf (18305 bytes) (fr)
|
2A6
|
Tung-Sol
|
ddt
|
2A6.pdf (145807 bytes)
|
2A7
|
RCA
|
H
|
2A7.pdf (50113 bytes)
|
2A7
|
RCA (HB3)
|
H
|
2A7.pdf (88116 bytes)
|
2A7
|
Sylvania
|
H
|
2A7.pdf (18598 bytes) (fr)
|
2A7
|
Tung-Sol
|
H
|
2A7.pdf (88120 bytes)
|
2AF4
|
General Electric
|
t
|
6AF4.pdf (277993 bytes)
|
2AF4
|
Tung-Sol
|
t
|
2AF4.pdf (100263 bytes)
|
2AF4A
|
General Electric
|
t
|
6AF4A.pdf (291929 bytes)
|
2AF4A
|
Tung-Sol
|
t
|
2AF4.pdf (100263 bytes)
|
2AF4B
|
Tung-Sol
|
t
|
2AF4B.pdf (98767 bytes)
|
2AF4B
|
RCA (RC30)
|
t
|
6AB4.pdf (283760 bytes)
|
2AH2
|
RCA (RC30)
|
R
|
2AV2.pdf (184393 bytes)
|
2AP1
|
Tung-Sol
|
CRO
|
2AP1.pdf (94800 bytes)
|
2AP1A
|
RCA (HB3)
|
CRO
|
2AP1A.pdf (185676 bytes)
|
2AP1A
|
Sylvania
|
CRO
|
2AP1A.pdf (136884 bytes)
|
2AP1A
|
Sylvania
|
CRO
|
2AP1A.pdf (147922 bytes)
|
2AS2
|
RCA (HB3)
|
R
|
2AS2.pdf (82906 bytes)
|
2AS2
|
Tung-Sol
|
R
|
2AS2.pdf (74884 bytes)
|
2AS2A
|
General Electric
|
R
|
2AS2A.pdf (320010 bytes)
|
2AS2A
|
RCA (RC30)
|
R
|
1V2.pdf (134324 bytes)
|
2AV2
|
RCA (HB3)
|
R
|
2AV2.pdf (77001 bytes)
|
2AV2
|
General Electric
|
R
|
2AV2.pdf (171546 bytes)
|
2AV2
|
RCA (RC30)
|
R
|
2AV2.pdf (184393 bytes)
|
2AZ2
|
RMA/EIA
|
R
|
2AZ2.pdf (144579 bytes)
|
2B22
|
GE
|
d
|
2B22.pdf (55495 bytes)
|
2B25
|
Raytheon
|
R
|
2B25.pdf (28573 bytes)
|
2B3
|
General Electric
|
R
|
2B3.pdf (184867 bytes)
|
2B33
|
NEC
|
Q~
|
2B33.pdf (705100 bytes)
|
2B4
|
Du Mont
|
t�
|
2B4.pdf (79126 bytes)
|
2B5
|
Sylvania
|
tt
|
2B5.pdf (62887 bytes)
|
2B7
|
RCA
|
ddp
|
2B7.pdf (38413 bytes)
|
2B7
|
RCA (HB3)
|
ddp
|
2B7.pdf (78274 bytes)
|
2B7
|
Sylvania
|
ddp
|
2B7.pdf (20794 bytes) (fr)
|
2B7
|
Tung-Sol
|
ddp
|
2B7.pdf (73844 bytes)
|
2BA2
|
RMA/EIA
|
R
|
2BA2.pdf (102318 bytes)
|
2BJ2
|
RCA (HB3)
|
R
|
2BJ2.pdf (63853 bytes)
|
2BN4
|
RCA (HB3)
|
t
|
2BN4.pdf (26352 bytes)
|
2BN4
|
General Electric
|
t
|
2AF4.pdf (54423 bytes)
|
2BN4
|
Tung-Sol
|
t
|
2BN4.pdf (76237 bytes)
|
2BN4A
|
Tung-Sol
|
t
|
2BN4.pdf (76237 bytes)
|
2BN4A
|
RCA (RC30)
|
t
|
6BK7B.pdf (267906 bytes)
|
2BP1
|
RCA (HB3)
|
CRO
|
2BP1.pdf (323663 bytes)
|
2BP1
|
Sylvania
|
CRO
|
2BP1.pdf (184972 bytes)
|
2BP11
|
RCA (HB3)
|
CRO
|
2BP1.pdf (323663 bytes)
|