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D401

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ID = 6606
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  Double Diode   Detector 
Identical to D401 = AB1

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

19_4.png D401: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad

Collection of

 
sam_0793.jpg

D401
 

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