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RYB239

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ID = 80630
       
Country:
United States of America (USA)
Brand: Rawls & Co., W.C.; Norfolk, VA
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to RYB239 = 239 = 39 = 39/44

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 118 x 38 mm / x 4.65 x 1.50 inch
Information source Radio Craft   June 1932

239_pins.gif RYB239: Fin Stewart
Fin Stewart


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