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C3d

Information - Help 
ID = 10989
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Siemens; D (S.& Halske / S. Electrogeräte) 
Tube type:  Vacuum Pentode   Power/Output 
Identical to C3d

Base EU-Telephone 7-pin (G7K)
Was used by Telephony
Filament Vf 18 Volts / If 0.24 Ampere / Indirect / Battery =
Description

Weitverkehrsröhre (Poströhre)

 
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
e_siemens_c3d.jpg
C3d: PROPIA
Pedro Prieto-Castro

 
c3d_so.png
C3d: rtt
Michael Schlör

 
c3d.png
C3d: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


from Just Qvigstad

Usage in Models 1= 1940? ; 1= 1950

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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