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C-58S

Information - Help 
ID = 81079
       
Country:
United States of America (USA)
Brand: Columbia Radio Laboratories Inc. (Columbiatron); New York City, NY
Developer: Majestic tubes of Grigsby-Grunow 
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to C-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)
Description

Brand of Colombia for own brand radios.. Type 58 with sprayed metal shield.

 
Information source -- Collector info (Sammler)   
 
c_58s_sprshld_columbia_rmf.jpg
C-58S: My Collection
Bruce Morgenstern

 

from Just Qvigstad


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