[Amps] Vaporized band switch contacts

[Carl]

A little bit of acid goes a long way toward cleaning that mess up. Comet or 
similar cleanser and a toothbrush usually removes the carbon black. Not all 
major arcs are recoverable; Ive seen ceramic completely burned away.

Carl
KM1H



----- Original Message ----- 
From: <donroden at hiwaay.net>
To: <amps at contesting.com>
Sent: Tuesday, April 06, 2010 11:32 PM
Subject: Re: [Amps] Vaporized band switch contacts


>
>>> Yes the wafer is fine.
>
> But if the contacts "vaporized", there is now a fine covering of metal
> on the ceramic.
>
> Don WA4NPL
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