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NU-58

Information - Help 
ID = 75910
       
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-58 = 58
Similar Tubes
Other class quality (otherwise equal):
  58S

Base 6-Pin-Base U6A, old, USA Top contact with a cap
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
x 123 x 42 mm / x 4.84 x 1.65 inch
Weight 39 g / 1.38 oz
Literature -- Collector info (Sammler)   
-- Original prospect or advert   Shapleigh Hardware Co St Louis catalogue 1935
 
nu_58.jpg
NU-58: From my collection.
Jay Kinnard

 
57_58~~9.png
NU-58: Fin Stewart
Fin Stewart

 


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