Klaus, I know you've already contacted Elecraft Support about this. Right?
If you have not, you will have a good deal more success contacting them, since they have probably already seen this before and know what to look for. 73, Tom Amateur Radio Operator N5GE ARRL Lifetime Member QCWA Lifetime Member On Wed, 3 Aug 2011 06:08:42 +0000, 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 > [snip] ______________________________________________________________ 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
