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C3b

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ID = 9827
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München 
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to C3b

Base EU-Telephone 7-pin (G7K)
Was used by Telephony
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC
Description

Weitverkehrsröhre (Poströhre)

 
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
valvo_c3b.jpg
C3b: Own collection
Eduard Abfalterer

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c3b_so.png
C3b: rtt
Anonymous 10 Collector

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c3b.png
C3b: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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from Just Qvigstad

Usage in Models 1= 1941?? ; 1= 1942

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


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