How about other modes (CW or SSB)? Do they work on 2M, if so it's a crystal filter configuration issue. Easy to check: see if you can transmit FM on another band such as 10 or 6 meters.
If it's dead in all modes, or especially if it is intermittent, check to be sure the antenna cable is properly inserted in the TMP connector at the K144XV module. 73, Ron AC7AC -----Original Message----- From: Elecraft [mailto:[email protected]] On Behalf Of mike Sent: Sunday, July 24, 2016 6:26 AM To: [email protected] Subject: Re: [Elecraft] [K3] internal 144MHz xvrtr - no output Apparently it is an intermittent problem. Originally receive seemed to work fine, but not now. And then just now I was able to pick up a transmission from the K3 on my handheld, working just as it was supposed to. But then it didn't work anymore. I will need move the K3 to my bench (I do hate unplugging all the cables in back!), pop the top on the K3 and run through the diagnostics on the xvrtr. 73 ..mike AI6II -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-internal-144NHz-xvrtr-no-output-tp76 20622p7620623.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:[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]

