I believe I found a potential answer in the K3 manual (to my embarrassment, I should have looked there first, eh?) under the Troubleshooting section, Receive mode:
"HI CUR or SPKRS=1 warning: HI CUR may indicate a shorted left speaker channel; the K3 will reduce AF gain." Funny thing is that I don't use the internal speaker, just headphones connected via the rear panel PHONES jack, and have never plugged anything into the external speaker jack.......I guess I'll unbutton the case and see if any wiring is awry. The intermittency of the HI CUR warning in receive mode is puzzling - if there's a shorted audio channel, I would think it would stay shorted unless my headphones have an intermittent short on one side. Thanks, too, to Joe, 4Z7JBA, for his offline suggestion of another potential cause for the observed behavior in receive mode. Mike, K8CN -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ 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]
