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NU-6A4

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ID = 77012
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Vacuum Pentode   Power/Output 
Identical to NU-6A4 = 6A4

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Direct / Specified voltage AC/DC
Information source -- Original prospect or advert   Shapleigh Hardware, St Louis catalogue 1935


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