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D4A_Triode

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ID = 14040
       
Country:
Denmark
Brand: M.P. Denmark
Tube type:  Triode, vacuum   Universal 
Identical to D4A_Triode
Similar Tubes
Normally replaceable-slightly different:
  AC2

Base Europe side contact P8A (Au P, 8SC) (Codex=Sa) Top contact with a cap.
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

10base.png D4A_Triode: own collection
Peter den Boer


Just Qvigstad
indirect~~3.png
D4A_Triode: own collection
Peter den Boer

 

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