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RS257

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ID = 17294
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transmitter Triode, liquid-cooling 
Identical to RS257

Base No base Side contacts.
Filament Vf 17 Volts / If 110 Ampere / Direct
Description Telefunken Senderöhre RS257 (RS 257) 
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   


Collection of

Collection of a member from D
 
rs257_1.jpg

RS257
 

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