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120_Amperite

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ID = 56122
       
Country:
United States of America (USA)
Brand: Radiall Co.; New York
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 120_Amperite

Base SPECIAL TUBEBASE in general
Was used by Radio/TV-reception etc.
Filament If 0.125 Ampere
Description Cartridge base. Automatic filament current regulation for 0.125 amp tubes supplied from ether 4 V storage or 4.5 V dry battery. e.g. UX120, CX120 etc.
Makes manual setting of rheostats obsolete. 
Information source Ballast-Tube Handbook; Jacobi 1985   Chart No.7

 
120_amperite.jpg

 

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