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12M71

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ID = 64236
       
Country:
Germany
Brand: Lorenz; Berlin, Zuffenhausen u.a.
Developer: Lorenz; Berlin, Zuffenhausen u.a. 
Tube type:  Mag. Fan, 1 shadow angle 
Identical to 12M71
Similar Tubes
Heater different:
  EM71

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC /
Literature Taschenbuch zum Röhren-Codex 1951   Nachtrag 1952

 
lo21~~1.png
12M71: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 

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