October 2018 Meeting - RadioFallFest

Davidsonville Family Recreation Center

Sunday, October 21st

Tailgating at 8:00AM and Auction at 12:00

MAARC RadioFallFest - click here for this years flyer

 

Check calendar for other events.

Home

Replacing Power-Cord Resistance Elements or Ballast Tubes

Have an old radio that used power-cord resistance elements or ballast tubes that are no longer available? Ed Lyon has taken Charlie Rhodes' equations for determining how to replace those with modern-day capacitors and created some charts to guide your repairs. Published in the September 2017 Radio Age, they are provided here for your use. 

To view the charts and related article, click here.

Additional information