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Preferred Substitutes ......................... 12DQ7
Substitutes ................................... 12GN7
Source ........................................ Sylvania - 1959
Source ........................................ Sylvania - 1959
Miniature type used as video amplifier in tv receivers. Requires miniature 9-contact socket.
Source ........................................ Sylvania - 1959
Bulb .......................................... T-6 1/2
Base Type ..................................... Small Button 9-Pin
EIA Outline ................................... 6-3
EIA Base ...................................... 9BF
Mounting Position ............................. Any
Source ........................................ Sylvania - 1959
Heater Voltage ................................ 6.3/12.6 V
Heater Current ................................ 0.6/0.3 A
Source ........................................ Sylvania - 1959
For other characteristics and typical operation, see 12BY7A
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
Sat, 02 Jul 2022 22:57:19 -0700