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PH256

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ID = 56188
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Universal 
  Ca. 1925 up to 1945 rare.
Identical to PH256 = PH56 = 56 = 256

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
x 108 x 38 mm / x 4.25 x 1.50 inch
Weight 34 g / 1.20 oz
Information source - - Manufacturers Literature   1932
-- Collector info (Sammler)   

56_sock~~1.png PH256: TFK Werkstattbuch
Wolfgang Holtmann


Just Qvigstad
 

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