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V520

Information - Help 
ID = 56022
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to V520 = 1616

Base Jumbo 4-pin bayonet (1918) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 2.5 Volts / If 5 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 153 x 50 mm / x 6.02 x 1.97 inch
Information source -- Collector info (Sammler)   

v520_so.png V520
Anonymous 10 Collector


Just Qvigstad

Collection of

 
v520-1616-sfr-p01-s.jpg

V520
 

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