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]

