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G4205

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ID = 7869
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to G4205
Similar Tubes
Normally replaceable-slightly different:
  1832 ; G4100_Triotron

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Direct
Information source Babani, International Radio Tube Encyclopaedia   p. 278 & 279
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 4, p. 2
Taschenbuch zum Röhren-Codex 1948/49

16_16.png G4205: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
g4205_spec.png
G4205: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 

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