Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
![]() |
Source ........................................ TM 11-310 - 1944
Thoriated-tungsten-filament type used as af power amplifier and modulator and as rf power amplifier and oscillator.
Source ........................................ TM 11-310 - 1944
Requires giant seven-contact socket and may be operated in vertical position base up or down, or in horizontal position with pins 2 and 6 in vertical plane.
Source ........................................ TM 11-310 - 1944
EIA Base ...................................... 5BA
Source ........................................ TM 11-310 - 1944
Heater Voltage ................................ 10 V
Heater Current ................................ 5 A
Source ........................................ TM 11-310 - 1944
For other characteristics and typical operation, see 813
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, 27 Jun 2022 07:47:27 -0700