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T-47

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ID = 81887
       
Country:
United States of America (USA)
Brand: Triad Television & Mfg. Co.; Pawtucket, RI
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   Power/Output 
Identical to T-47 = UY247 = 247 = 47

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 137 x 54 mm / x 5.39 x 2.13 inch
Weight 59 g / 2.08 oz
Information source -- Original prospect or advert   Allied Radio catalog March 1933

47_uy247~~7.png T-47: Fin Stewart
Fin Stewart


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