[SignalOne] Capacitor Replacement

John Seboldt K0JD k0jd-l at seboldt.net
Sun Dec 10 03:37:19 EST 2017


It's been a while since I've used my resurrected CX7a, and it's sounding 
a little "hummy" so it might be past time to replace electrolytics.

I did do the power supply upgrade using modern 1 amp 3-terminal 
regulators, so that was done years ago - forget whose it was, will have 
to look at the pile of mod dcouments I got from various people. Of 
course now I imagine some of the actual caps are no longer available or 
hard to get - and of course the high voltage ones even harder.

Any current online sources for a compendium of mod articles, upgrades, etc?

John Seboldt K0JD
Milwaukee, WI


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