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G430

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ID = 2902
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Full-Wave Vacuum Rectifier 
Identical to G430
Similar Tubes
Normally replaceable-slightly different:
  G504
First year 1930 Tube leaflet collection E.Erb Analysis by original leaflets
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.5 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
17_5.png G430: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		g430_spec.png
G430: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
Usage in Models 1= 1928? ; 2= 1930? ; 1= 1930 ; 2= 1931 ; 1= 1932
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of

Hartmut Völler (D)
Alessandro De Poi (I)
 
g430_hvr.jpg

G430
 
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