Thread: 1971 Philco color Tube Hybrid
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Old 08-05-2022, 01:30 AM
ARC Tech-109 ARC Tech-109 is offline
Retired Batwings Tech
  
Join Date: Jun 2020
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The 3A3 has a habit of dropping the filament into the plate over time when they're running upside down, this will take out a flyback in short order.
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