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VP2_Graham

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ID = 20260
       
Country:
Great Britain (UK)
Brand: Graham Farish Ltd.; Bromley
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to VP2_Graham
Similar Tubes
Normally replaceable-slightly different:
  VHP2
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base British-7-Pin, old (M7A) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.15 Ampere / Direct
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 146, p. 207
British Radio Valves - The Classic Years: 1926-1946   P. 264 & Supplement, p. 41

163_4~~2.png VP2_Graham: Fin Stewart
Fin Stewart


Just Qvigstad
 

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