I have tested this cool interface with K3 for a while and found following. W2 is connected with PC via serial port. K3 is connected with PC via USB interface. (RigExpert Plus)
(1)SWR meter ALWAYS show the last SWR measured. not cleared out. (2)When clicking Setup button my K3 repeat transmitting intermittently untill it opens Ssetup window. W2 interface program ver 1.0.12.16 W2 FW ver 0.92 73 aki ja1nlx ______________________________________________________________ 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