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P17

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ID = 86679
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Tube type:  Beam Power Tube   Power/Output 
Identical to P17
Similar Tubes
Differences not known by us:
  P17X
Multiple differences or of other kind:
  807 ; P17A

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 1.8 Ampere / Indirect / Specified voltage AC/DC
Description

SFR tube similar to the 807 with 4V heating.

 
Text in other languages (may differ)
Information source Babani, International Radio Tube Encyclopaedia   

p17x_p17w_brochage_s~~1.png P17: Technique de l'ingénieur
Patrice Zeissloff


Just Qvigstad
p17_sfr_babani_1949_1951.png
P17: Babani 1949-1951
Patrice Zeissloff

 

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