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EBF11_Prototyp

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ID = 20094
       
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-Pentode   RF/IF-Stage   Controlling (mu) 
  Late but very rare. ***
Identical to EBF11_Prototyp
Similar Tubes
Other base:
  EBF11
First year Jul.1938 Tube leaflet collection E.Erb Analysis by original leaflets
Successor Tubes 1938   EBF11  

Filament Vf 6.3 Volts / Indirect
Description

Prototyp der EBF11 Stahlröhre. Stahlröhrensockel mit 4 und 4 Stiften und Führungszapfen.

Siehe auch hier.

 
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
ebf11_2x4_oben_rm20.jpg
EBF11_Prototyp: W.E.
Wolfgang Eckardt

 
ebf11prototyp.gif
EBF11_Prototyp: W.E.
Wolfgang Eckardt

 


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