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A_Western

Information - Help 
ID = 30544
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Triode, vacuum 
Identical to A_Western
First Source (s)
18.Oct.1913 : Saga of the Vacuumtube, Tyne p.90
Successor Tubes 1913   B_Western  

Base Wires
Was used by Telephony
Filament Direct / Battery =
Description

First high-vacuum tube amplifier in commercial service. This type has no bayonet base yet. It was connected by the wires coming from the bulb.

 
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