12.6 volt indirectly heated cathode at 150mA; mutuak conductance 4700. 6SG7 is 6V version. Semi remote cut-off pentode used as an RF or IF amplifier in radio receivers. Manufactured for Tungsram Radio Works Ltd., London, England, 1945-1955. Many American type valves such as this one were imported into England and rebranded by their importers in the post war years for replacement purposes.

Physical Description

Base type: octal No. of pins in base: 8 Bulb shape: cylindrical Bulb material: metal

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