22-07-2018, 11:13 AM
(21-07-2018, 09:51 PM)VK5TM Wrote: Just wondering what people are using re contact cleaner for the older style rotary switches mainly.
I used to use the Richard Foot contact cleaner, but the crimp seals on the bottom of their cans are not the best and they tend to let go of the contents in mildly elevated temperatures.
I use "Servisol" which has been around for at least 50 years. Jaycar has it.
73
Wayne VK4WDM