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AC/YY

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ID = 10926
       
Country:
Great Britain (UK)
Brand: Hivac Ltd.; Harrow-on-the-Hill
Tube type:  Vacuum Pentode   Power/Output 
Identical to AC/YY
Similar Tubes
Normally replaceable-slightly different:
  PenB4

Base British-7-Pin, old (M7A) (Codex=Ndo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.2 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   p. 48 & 49

s_385_g_1.gif AC/YY: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


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