I have experienced absolutely no hum, either mechanical or electrical, associated with my KPA500 in either of my two ham shacks.
/Rick N6XI On Tue, Aug 2, 2011 at 11:08 PM, Klaus Koppendorfer <k...@ccf.net> wrote: > discussion is drifting away to amplified speakers but there is realy a > problem with > HUM comming from KPA500 > > 1) HUM during transmit > 2) HUM somes sometimes when the KPA500 is off, but on line and backswitch > on > > -- 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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
