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SD3

Information - Help 
ID = 16385
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Power/Output 
Identical to SD3

Base SPECIAL TUBEBASE in general (Codex=sp)
Filament Vf 2 Volts / If 0.6 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
sd3.jpg
SD3: COLECION PROPIA
Justo Puertas-Paule

 
sd3.gif
SD3: Röhrentaschenbuch VT 1962
Jörg Kulbe

 
sd3_data.png
SD3: Telefunken
Robert Schmalstieg



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