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3_Ballast

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ID = 23647
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Non-linear components   Power-supply 
Identical to 3_Ballast

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament Vf 128 Volts / If 0.3 Ampere
Description used in 220 V DC (export) sets. 
Text in other languages (may differ)
Information source Ballast Tube Handbook, The   

ballast_base_1.gif 3_Ballast: KoBi
Konrad Birkner † 12.08.2014


Just Qvigstad
Usage in Models 2= 1931

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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