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ID = 11171
Brand: Common type Europe tube/semicond.
Tube type:  Double Pentode   Power/Output 
Identical to DLL31
Similar Tubes
Different connections:
Other base:
  DLL25 ; DLL25_Miniloktal

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uo)
Filament Vf 1.4 Volts / If 0.2 Ampere / Direct / Battery =
Description Für Heiz- und Betriebsdaten siehe unter DLL21 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   
Röhren-Taschen-Tabelle, (Franzis RTT)
Röhren Taschenbuch Bd. I, Leipzig

dll31.png DLL31: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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Just Qvigstad
DLL31: Lorenz Empfänger - Röhren
Anonymous 54 Collector


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