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R20215

Information - Help 
ID = 7126
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Tube type:  Full-Wave Rectifier gas filled 
Identical to R20215
First Source (s)
Mar.1929 : Funk Bastler 1929, Heft 9

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 3 Volts / If 3 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
  r20215schematic.png
  R20215
Peter den Boer
 
r20215.jpg
R20215
Peter den Boer

 
r20215_sock.png
R20215: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
r20215data.png
R20215: own collection
Peter den Boer



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