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CCH33

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ID = 50829
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to CCH33
Similar Tubes
Normally replaceable-slightly different:
  CCH35

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 7 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source -- Original-techn. papers.   Bush DAC73 Service sheet

s_342_g~~12.gif CCH33: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
Usage in Models 1= 1940

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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