[Amps] Ham sells fine grit thing to clean contacts

[Al Kozakiewicz]

Me, if a relay goes flaky I would replace it

In terms of very fine abrasives, the stuff used to polish the ends of optical fiber is as slick as it gets. It is a polyester film coated with diamond dust

Sent from my iPhone

> On Aug 17, 2015, at 12:23 PM, nemo zilch <nemozilch at gmail.com> wrote:
> 
> I have had good luck with a ladies Sapphire fingernail file, very fine
> teeth and hard. Not too expensive.
> Bob
> 
> 
> -- 
> ==========================================================
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps