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PH46

Information - Help 
ID = 51237
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Double Grid Power Amplifier 
  Ca. 1925 up to 1945 rare.
Identical to PH46 = ER46 = 46 = UY246

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 2.5 Volts / If 1.75 Ampere / Direct / Specified voltage AC/DC
Information source - - Manufacturers Literature   1933

a246_so~~6.png PH46: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
 

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