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G204

Information - Help 
ID = 7817
       
Country:
Netherlands
Brand: Marathon (tubes), Radio-Marathon, N.V. Rave; Amsterdam, Eindhoven
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to G204 = V475
Similar Tubes
Normally replaceable-slightly different:
  373

Base Europe 3-Pin (B3, H) (Codex=Eo)
Filament Vf 4 Volts / If 1 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   Bittorf&Funke Röhrentabellen
- - Manufacturers Literature   1935
 
marathon_g204.jpg
G204: W.E.
Wolfgang Eckardt

 
marathon_g204.gif
G204: Funke, RPG4/3 Karte
Wolfgang Eckardt

 
g204data.png
G204: own collection
Peter den Boer



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