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EBC11_Prototyp

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ID = 20095
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Double Diode-Triode 
  Late but very rare. ***
Identical to EBC11_Prototyp
Similar Tubes
Other base:
  EBC11
First year Jul.1938 Tube leaflet collection E.Erb Analysis by original leaflets
Successor Tubes 1938   EBC11  

Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Description Prototyp der EBC11. Stahlröhrensockel mit 4 und 4 Stiften und Führungszapfen. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
ebc11proto_sock.png
EBC11_Prototyp: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 

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