Hi ! I've a similar issue but in my case it comes from the cabling I feel. My KAT is directly connected to antenna incoming bur k3 has extra 2,5 meters of RG 58 (1 meter patch from KAT to switch plus 1,5 meters patch from the switch to k3). In my situation and only in some bands I have differents SWR reading at KAT and k3. 73 - Giorgio IK1BXN
-- View this message in context: http://elecraft.365791.n2.nabble.com/KAT500-tp7579220p7579231.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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html