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PF462

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ID = 10199
       
Country:
Great Britain (UK)
Brand: Dario - Impex Electrical Ltd. (see also Dario France); London
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to PF462
Similar Tubes
Normally replaceable-slightly different:
  SP2_Mullard
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base British-7-Pin, old (M7A) (Codex=Nr) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.18 Ampere / Direct
Information source Babani, International Radio Tube Encyclopaedia   p. 128 & 129
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

s_462_g_1.gif PF462: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


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