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NU-39

Information - Help 
ID = 70062
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to NU-39 = 39

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 AND current AC/DC
Dimensions (WHD)
incl. pins / tip
x 118 x 38 mm / x 4.65 x 1.50 inch
Weight 35 g / 1.23 oz
Information source -- Collector info (Sammler)   

39_so~~1.png NU-39: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad

Collection of

 
nu39t_national_p01_s.jpg

NU-39
 

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