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AC-28C

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ID = 83103
       
Country:
United States of America (USA)
Brand: Arcturus Radio Tube Co.; Newark, NJ
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to AC-28C
Similar Tubes
Different connections:
  AC-28

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 15 Volts / If 0.35 Ampere / Indirect / Specified voltage AC/DC
Description

Arcturus offered an external wiring harness to allow this tube to be put in to a DC set, but connect the filament to an external 15 volt AC train transformer. This eliminated the large filament batteries needed in previous years.

 
 
screenshot_20210205_213202_gallery.jpg
AC-28C: RMG
Robert Gillespie

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