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297A

Information - Help 
ID = 35405
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Thyratron 
Identical to 297A

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filament Vf 1.75 Volts / If 0.35 Ampere / Direct
Description Argon triode thyratron. 250V PIV, 10mA average anode current, 60mA peak. 
Information source Tube Lore (I)   
- - Manufacturers Literature   
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20200404_120707.jpg
297A: Ebay item 383361325485
Robert Gillespie

 

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