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VH8500

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ID = 51008
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to VH8500
Similar Tubes
Normally replaceable-slightly different:
  869B

Base Pin-and-blade jumbo (3 contacts) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 20 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
142 x 379 x mm / 5.59 x 14.92 x inch
Weight 476 g / 16.79 oz
Information source Babani, International Radio Tube Encyclopaedia   1949-1951

vh8500_technique_de_l_ingenieur_culot_s.png VH8500: Technique de l'ingénieur
Patrice Zeissloff


Just Qvigstad
vh8500vh7400ababanidoc.png
VH8500: Babani 1949-1951
Patrice Zeissloff

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pub_sfr_tubes_de_securite_tlr194_mars_avril_1955.jpg

 

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