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G564

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ID = 7841
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Half-Wave Vacuum Rectifier 
Identical to G564 = RGN564 = 1803 = V460
First Source (s)
Oct.1932 : Funkschau

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.6 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

16_12.png G564: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
vv34_53.png
G564: collection JR
Jacob Roschy

Collection of

 
g564_1.jpg

G564
 

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