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R0431

Information - Help 
ID = 8111
       
Country:
Germany
Brand: Rectron GmbH; Berlin S59
Tube type:  Full-Wave Vacuum Rectifier 
Identical to R0431
Similar Tubes
Normally replaceable-slightly different:
  1561 ; G4200 ; RGN2004
First year 1930 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 2 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
r0431.jpg
R0431: Eigene Sammlung
Heinz Schmidt

 
r0431_sock.png
R0431: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
r0431_spec.png
R0431: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector



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