Dave, you are not alone. I have observed the same issue on my K3. I am running a Signalink and FLDigi. Changing the Mode does seem to reverse the direction on the waterfall but then I no longer trust the frequency display. What I have found that consistently solves the problem (until the next occurrence) is using the K3 Utility program to restore a saved configuration. Unfortunately I need to close FLDigi in order for the utility program to connect to the K3. I have not definitively identified a set of events that causes the problem, but it seems reasonable that it is a communication problem on the serial port. I already have a variety of ferrite beads on the serial port and other cables to the computer. Good luck
Ron K2RAS -- View this message in context: http://elecraft.365791.n2.nabble.com/OK-I-give-up-on-what-is-happening-tp7594377p7594388.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com