Thank You, that was it! DK2LJ > Am 21.06.2025 um 18:25 schrieb KJ7SOY <[email protected]>: > > It’s possible to lock out antenna ports with the KAT500 utility so you can’t > change to them so that they can’t be transmitted to when there’s no antenna > connected. I suspect they’ve been excluded in this fashion. They can be reset > in the utility to open them up. > > 73, Adrian > K7RJS > > >> On Jun 21, 2025, at 9:07 AM, Eckhart via Elecraft <[email protected]> >> wrote: >> >> Hello >> >> I aquired a used KAT500 for use with ma K3S/KPA500. >> Even after a software update the tuner will not allow a changing of the >> antenna. It stays on ant1. >> The same, when operating from the utility. >> Any ideas what this may be? >> >> Eckhart Neumann >> DK2LJ >> >> ______________________________________________________________ >> 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]
Eckhart Neumann Psychoanalytiker DGPT Sommerfelderstrasse 17a 53639 Königswinter ______________________________________________________________ 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]

