Thanks, Ben I'm going to open her up again and do another check on the seating of the KRX3: it's quite difficult to be sure both the multi-way connectors are properly mated. I'm also going to check continuity on all the leads.
Gareth, M5KVK On 28/05/2020, 17:38, "[email protected] on behalf of w4sc" <[email protected] on behalf of [email protected]> wrote: Ref pp 43 of KRX3 Istallation and User Guide Rev F Dec 22 2010 ALWAYS Set ANT = BNC if not connected to KAT3. Clarification: I believe config selection ANT=ATU may be inserting attenuation during transmit in the KRX3 signal path to provide protection. Make sure KSYN3 tmp connections good. I had the KRX3 “dead” issue on friends K3. Ben W4SC Sent from Mail for Windows 10 ______________________________________________________________ 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]

