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G1503

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ID = 7852
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to G1503 = RGN1503 = 1201_Philips
Similar Tubes
Normally replaceable-slightly different:
  R223

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

gleichrichter_1503_1927_sch.png
G1503: Süddt. Elektro-Anzeiger, H.34 1927
Wolfgang Eckardt

17_14.png G1503: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
vv34_57.png
G1503: Valvo-Röhren-Daten 1934
Jacob Roschy

Collection of

Collection of a member from D
Collection of a member from D
 
g1503.jpg

G1503
 

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