Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
![]() | ![]() |
Preferred Substitutes ......................... 77
Source ........................................ RCA RC-13 - 1937
Source ........................................ RCA RC-13 - 1937
Glass type used as biased detector and as a high-gain amplifier in radio equipment. Tube requires 6-contact socket. For ratings and typical operation data, refer to type 6J7.
Source ........................................ RCA RC-13 - 1937
Bulb .......................................... ST-12
Base Type ..................................... Small 6-Pin
EIA Outline ................................... 12-2
EIA Base ...................................... 6F
Top Cap ....................................... Small Metal
Mounting Position ............................. Any
Source ........................................ RCA RC-13 - 1937
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
Pentode
Source ........................................ RCA RC-13 - 1937
Input ......................................... 5.0 pf
Output ........................................ 6.5 pf
Grid to Plate ................................. 0.007 pf
Source ........................................ RCA RC-13 - 1937
For other characteristics and typical operation, see 6J7
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
Thu, 02 Feb 2023 11:28:56 -0700