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Source ........................................ ARRL HB - 1947
Glass type used in output stage of ac operated radio receivers. Requires five-contact socket and should be mounted in a vertical position.
Source ........................................ ARRL HB - 1947
EIA Base ...................................... 5F
Source ........................................ ARRL HB - 1947
Heater Voltage ................................ 2.5 V
Heater Current ................................ 1.75 A
Source ........................................ ARRL HB - 1947
For other characteristics and typical operation, see 6F6
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, 18 Aug 2022 19:06:10 -0700