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200R

Information - Help 
ID = 23544
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Non-linear components 
Identical to 200R

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament
Description used in 110V AC-DC Sets 
Text in other languages (may differ)
Information source Ballast Tube Handbook, The   
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0_ball_6_65.png 200R
Emilio Ciardiello


Just Qvigstad
Usage in Models 1= 1936 ; 6= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
 

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