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1237

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ID = 51412
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  Full-Wave Rectifier gas filled   Power-supply 
Identical to 1237

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 2.5 Volts / If 3 Ampere / Direct
Description

Argon-filled rectifier. Sibley reports that this tube was used in the late '40s as rectifier for toy trains. One source reported it's  for the #14 & #16 American Flyer Train Rectiformers

 
Information source Tube Lore (I)   


Just Qvigstad
 
20200406_125024.jpg

1237
 

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