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VT207_GPO

Information - Help 
ID = 64911
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Universal   Controlling (mu) 
Identical to VT207_GPO = EF50 = ARP35 = VR91 = ZA3058 = 10E/92 = CV1091
Similar Tubes
Normally replaceable-slightly different:
  CV1578

Base Loctal-9-Pin (B9G)
Was used by Telephony
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source -- Original-techn. papers.   
-- Collector info (Sammler)   
 
lo31~~7.png
VT207_GPO: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 

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