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NU-20

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ID = 77066
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Developer: General Electric for Brand RCA-Radiotron; Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
Identical to NU-20 = NX-120 = UX120 = CX220 = 120 = 20

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 3.3 Volts / If 0.132 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 90 x 25 mm / x 3.54 x 0.98 inch
Weight 29 g / 1.02 oz
Information source -- Original prospect or advert   Shapleigh Hardware Co St Louis catalogue 1935

nu_20.png NU-20: Fin Stewart
Fin Stewart


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