Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
![]() |
Preferred Substitutes ......................... 12SG7
Source ........................................ RCA RC-15 - 1947
Metal type used as rf amplifier in ac/dc receivers involving hf, wide-band aoolications and as limiter tube in FM equipment. Requires octal socket.
Bulb .......................................... MT-8
Base Type ..................................... Small Wafer Octal 8-Pin
EIA Outline ................................... 8-1
EIA Base ...................................... 8BK
Mounting Position ............................. Any
Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.15 A
For other characteristics and typical operation, see 6SH7
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
Wed, 08 Feb 2023 23:01:15 -0700