I suspect the OP is using an RX antenna without some sort of limiter and as a result the COR (carrier operated relays) which try to protect the RX are engaging.
I had this problem before I put in exterior protection. You may hear them click with every key down if something like the KPA500 is in use. jim ab3cv On Tue, Dec 30, 2014 at 2:10 PM, Nr4c <[email protected]> wrote: > To whoever wants sch arcs foe the KPA500..... > > Go to the website and type "schematics" in the search block at upper right > and press ENTER. You will find all the Elecraft schematics you want (maybe > 9 or 10 screens of them). > > BTW: are you hearing a CLICK or just a click? > > Sent from my iPhone > ...nr4c. bill > > ______________________________________________________________ > 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] > > ______________________________________________________________ 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]

