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LD9

Information - Help 
ID = 15997
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Power/Output 
Identical to LD9
Similar Tubes
Normally replaceable-slightly different:
  OSW2006

Filament Vf 13 Volts / If 1.1 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
ld9_wf_berlin_ddr.jpg
LD9: Sammlung KHB
Karl - Heinz Bossan

 
ld9_data1.png
LD9: Telefunken 1944
Robert Schmalstieg



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