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Ec

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ID = 15822
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Siemens; D (S.& Halske / S. Electrogeräte) 
Tube type:  Triode, vacuum   Power/Output 
Identical to Ec

Base EU-Telephone 7-pin (G7K)
Was used by Telephony
Filament Vf 18 Volts / If 0.7 Ampere / Indirect / Battery =
Description

Weitverkehrsröhre (Poströhre)

 
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
d_rw_neuhaus_ec.jpg
Ec: W.E.
Wolfgang Eckardt

 
ec_so.png
Ec: rtt
Michael Schlör

 
ec_techdat01.png
Ec: SEL Handbuch 1964
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1938?? ; 1= 1938? ; 1= 1941 ; 1= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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