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Substitutes ................................... 7A8
Source ........................................ RCA RC-15 - 1947
Source ........................................ RCA RC-15 - 1947
Glass lock-in type used as frequency converter in superhetrodyne circuits. Requires lock-in socket.
Source ........................................ RCA RC-15 - 1947
Bulb .......................................... T-9
Base Type ..................................... Lock-in 8-Pin
EIA Outline ................................... 9-30
EIA Base ...................................... 8X
Mounting Position ............................. Any
Source ........................................ RCA RC-15 - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
Source ........................................ RCA RC-15 - 1947
For other characteristics and typical operation, see 6A8
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, 30 Jun 2022 15:06:12 -0700