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Source ........................................ RCA RC-15 - 1947
Glass octal type used as combined detector, amplifier, and avc tube in battery-operated receivers. Requires octal socket
Source ........................................ RCA RC-15 - 1947
Bulb .......................................... ST-12
Base Type ..................................... Octal
EIA Outline ................................... 12-7
EIA Base ...................................... 7AA
Source ........................................ RCA RC-15 - 1947
Filament Voltage .............................. 2.0 DC V
Filament Current .............................. 0.06 A
Source ........................................ RCA RC-15 - 1947
For other characteristics and typical operation, see 1B5
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
Sun, 03 Jul 2022 11:04:05 -0700