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G715

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ID = 1961
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to G715 = 1562 = PG1562
Similar Tubes
Normally replaceable-slightly different:
  R0771
First year 1929 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Bo)
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

16_13.png G715: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
vv34_58.png
G715: Valvo-Röhren-Daten 1934
Jacob Roschy

Usage in Models 2= 1929 ; 1= 1930 ; 1= 1931 ; 1= 1933?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

Collection of a member from FIN
Collection of a member from D
 
g715~~1.jpg

G715
 

Variants

G715 with Dome shape bulb



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