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PJ-1

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ID = 86989
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Photocell, detail not known 
Identical to PJ-1

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Industrial
Filament
Description

This is a gas photo tube made in te late 1920's

 
Information source Tube Lore (II)   p. 214


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