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1D2

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ID = 17907
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to 1D2 = 100-52
First Source (s)
15.Sep.1936 : Electron Tube Registration List

Base 6-Pin-Base U6A, old, USA (Codex=Ka)
Filament
Description

0.3 to 1.2 volts at 420 mA.

Made by Sylvania and National Union for Zenith.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Collector info (Sammler)   Lud Sibley
Ballast Tube Handbook, The


Just Qvigstad
1d2_1e2_1~~1.png
1D2: Manufacturer's Literature
Emilio Ciardiello

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