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C50B

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ID = 29731
       
Country:
Great Britain (UK)
Brand: Ever Ready Co. (GB) Ltd.; London
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to C50B
Similar Tubes
Other base:
  SP13

Base British-7-Pin, old (M7A) Top contact with a cap.
Filament Vf 13 Volts / If 0.2 Ampere / Direct
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 173


Just Qvigstad
Usage in Models 1= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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