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Some essential properties of amplifiers for operation in the UHF television band are discussed with particular reference to stability, gain, and noise factor. Various types of tubes have been evaluated, including the Western Electric 416A and 417A; RCA pencil triode; General Electric 6AJ4 and 6AM4; Sylvania 6AN4, and other tubes of special construction.
Broadcast and Television Receivers, Transactions of the IRE Professional Group on (Volume:PGBTR-5 , Issue: 1 )
Date of Publication: Jan. 1954