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Source ........................................ TM 11-310 - 1944
EIA Base ...................................... 8BK
Source ........................................ TM 11-310 - 1944
Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.15 A
Source ........................................ TM 11-310 - 1944
For other characteristics and typical operation, see 12SH7
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Mon, 30 Jan 2023 00:36:13 -0700