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Substitutes ................................... 4HA5 4HK5
Source ........................................ RCA RC-29 - 1975
Source ........................................ RCA RC-29 - 1975
Miniature type used as grounded-cathode rf-amplifier tube in vhf tuners of tv receivers. Requires miniature 7-contact socket.
Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 4.2 V
Heater Current ................................ 0.3 A
Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6HQ5
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
Fri, 19 Aug 2022 07:17:37 -0700