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Metal type used as biased detectors or high-gain audio amplifiers in radio receivers. Require octal socket and may be mounted in any position.
EIA Base ...................................... 7R
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
For other characteristics and typical operation, see 6J7
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, 15 Aug 2022 23:44:31 -0700