The outer shell of the TMP plug can be connected without being fully inserted into the TMP connector. This can result in an intermittent on the center conductor that comes and goes with temperature change, or breathing hard, or changes in phases of the moon. The little flanges on the TMP plug should be nearly up to the TMP connector shell when fully inserted.
In my experience, myself and those around here who call for help, this is a common trouble. You could still be not fully inserted. 73, Guy K2AV On Mon, Oct 19, 2015 at 3:02 PM, Alan Sewell N5NA <[email protected]> wrote: > I'm posting this for future reference in case someone else has this > problem. > > Yesterday while listening to my K3 it suddenly quit receiving any > signals. I also had no RF output. There were no error messages. > > I have two KSYN3A modules in my rig. I did a search and found a post by > W1ZK in September who had the same symptoms. He posted he had a bad > synthesizer. When I checked the DISP SYN1 and SYN2 both showed OK so I > didn't think I had a bad synthesizer. > > Before calling Elecraft this afternoon I removed the top to see if I might > have a loose TMP cable on one of the synthesizers. None were loose but I > did give a twist to the ones I could easily reach. When I hooked the K3 > back up it was working again. Apparently there was a bit of > tarnish/corrosion on one of the connectors and I twisted the right one. > > Hopefully it will keep working! > > 73, Alan N5NA > ______________________________________________________________ > 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]

