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DK31

Information - Help 
ID = 18342
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  OCTODE   Controlling (mu) 
Identical to DK31
Similar Tubes
Different connections:
  DK21

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uto)
Filament Vf 1.4 Volts / If 0.05 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
dk31.png
DK31: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

 

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