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NU-6D7

Information - Help 
ID = 77571
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to NU-6D7 = CV1776
Similar Tubes
Other class quality (otherwise equal):
  6D7

Base 7-Pin-Base U7A = small, old, USA Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC)
Description This tube fitted with a metal shield. 
Dimensions (WHD)
incl. pins / tip
x 116 x 42 mm / x 4.57 x 1.65 inch
Information source -- Original prospect or advert   Shapleigh Hardware Co St Louis catalogue 1935
 
6d7~~1.png
NU-6D7: Fin Stewart
Fin Stewart

 

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