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Preferred Substitutes ......................... 6S7
Substitutes ................................... 6J7 6U7
Source ........................................ RCA RC-15 - 1947
Source ........................................ RCA RC-15 - 1947
Glass-octal type used in rf and if stages of radio receivers, particularly in those employing avc. Require octal socket and may be mounted in any position.
Source ........................................ RCA RC-15 - 1947
Bulb .......................................... ST-12
Base Type ..................................... Small Octal
EIA Outline ................................... 12-8
EIA Base ...................................... 7R
Top Cap ....................................... Miniature
Mounting Position ............................. Any
Pentode
Source ........................................ RCA RC-15 - 1947
Plate Voltage ................................. 300 V
Grid No. 2 Supply Voltage ..................... 300 V
Grid No. 2 Voltage ............................ 125 V
Positive Grid No. 1 Voltage ................... 0 V
Plate Dissipation ............................. 2.75 W
Grid No. 2 Dissipation ........................ 0.35 W
Source ........................................ RCA RC-15 - 1947
For other characteristics and typical operation, see 6K7
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, 06 Feb 2023 18:10:36 -0700