Well, I'll be! I've had the amp (albeit with some part replacemnts) since field test days and just started noticing the clicking. Never saw that warning in he manual which may post-date construction of my amp.
Thanks, Harry. /Rick On Tue, Oct 20, 2015 at 7:00 PM, Harry Yingst <[email protected]> wrote: > Page 17 of the manual > > "you may hear audible clicking sounds, > particularly as amplifier components cool after transmitting. This is > normal." > > > > ------------------------------ > *From:* Rick Tavan N6XI <[email protected]> > *To:* Elecraft Reflector <[email protected]> > *Sent:* Tuesday, October 20, 2015 9:41 PM > *Subject:* [Elecraft] KPA500 Internal Clicking Sound > > Once my KPA500 warms up, it begins making sporadic clicking sounds. Usually > it sounds like a relay but sometimes it's quieter and might be metal > buckling as it contracts and expands. Any suggestions on tracking it down? > > Thanks, > > /Rick > > -- > Rick Tavan N6XI > Truckee, CA > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] > > > -- Rick Tavan N6XI Truckee, CA ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

