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Source ........................................ RCA RC-12 - 1934
Glass type used in ac-operated receivers. Requires small seven-contact socket. Except for heater rating and its interelectrode capacitances, it is identical to 6A8.
Source ........................................ RCA RC-12 - 1934
Bulb .......................................... ST-12
EIA Outline ................................... 12-6
EIA Base ...................................... 7C
Mounting Position ............................. Any
Source ........................................ RCA RC-12 - 1934
Heater Voltage ................................ 2.5 V
Heater Current ................................ 0.8 A
Source ........................................ RCA RC-12 - 1934
For other characteristics and typical operation, see 6A7
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, 05 Feb 2023 20:29:24 -0700