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C3f

Information - Help 
ID = 9831
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Siemens; D (S.& Halske / S. Electrogeräte) 
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to C3f

Base EU-Telephone 9-pin, Siemens
Filament Vf 18 Volts / If 0.24 Ampere
Description Weitverkehrsröhre (Poströhre) 
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
d_siemens_c3f.jpg
C3f: Eigene Röhre
Alfons Lammers

 
c3f_so.png
C3f: rtt
Michael Schlör

 
c3f.png
C3f: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector



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