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1325

Information - Help 
ID = 6916
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Full-Wave Rectifier gas filled   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to 1325
First Source (s)
Feb.1931 : Funk Bastler 1931, Heft 8
Sep.1931 : L'Histoire Singulière du Tube Radio; G. Duperray 2009

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 2 Volts / If 3.5 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   R627Du 15-11-1930
 
1325_philips.jpg
1325: Sammlung KHB
Karl - Heinz Bossan

 
gasiousrectless2amp_3.png
1325: own collection
Peter den Boer


from Just Qvigstad


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