NoobowSystems Lab. Home

Radio Restoration Projects



Heathkit GR-64 Shortwave Receiver
Main Dial Reduction Gear


Slight force of turing the dial wheel becomes considerable bending moment for the short span of drive shaft mount.
This gear drive causes most of the unpleasant backlash.
Return to Heathkit GR-64 Shortwave Receiver page

Copyright (C) NoobowSystems Lab. Tomioka, Japan 1999

25-Jul-1999 Created.