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B220_Hivac

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ID = 7604
       
Country:
Great Britain (UK)
Brand: Hivac Ltd.; Harrow-on-the-Hill
Tube type:  Double Triode   Power/Output 
Identical to B220_Hivac
Similar Tubes
Normally replaceable-slightly different:
  220B ; B22_Clarion

Base British-7-Pin, old (M7A) (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
History of the British Radio Valve to 1940   p. 167

b220hivac_sock.png B220_Hivac: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


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