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240QP

Information - Help 
ID = 10798
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Double Pentode   Power/Output 
Identical to 240QP = VR35
Similar Tubes
Normally replaceable-slightly different:
  QP21

Base British-7-Pin, old (M7A) (Codex=No)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.4 Ampere / Direct / Battery =
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
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240QP: Telefunken Werkstattbuch
Wolfgang Bauer

 

Usage in Models 2= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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