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ID = 33814
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Voltage Regulator, single 
Identical to CV2208 = G50/1G = G50/2G

Base B3G Wires only
Filament No heater
Description GPO Specification
50V at 0.1 to 0.5mA. 
Dimensions (WHD)
incl. pins / tip
14 x 40 x mm / 0.55 x 1.57 x inch
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 481
-- Original-techn. papers.   
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CV2208: My tubes
Anonymous 413 Collector


Collection of a member from FIN

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