This is not quite correct. It does not connect unused antenna ports to ground. It does have a GDT and 1 meg resistor to ground on each port, however. When power is off to the KAT500, ANT1 is connected directly to the input port.
But you are correct in that it has three output antenna ports. 73, Jack, W6FB > On Sep 30, 2021, at 9:46 AM, Greg Mitchell <kb1...@arrl.net> wrote: > > It has 3 antenna connections, not 4. It grounds the unused ones and selects > antenna 1 on power-off. I put my dummy-load on antenna 1 so my station is > disconnected from the antennas when powered down. > > On Thu, Sep 30, 2021 at 10:40 AM David Ferrington, M0XDF < > m0...@alphadene.co.uk <mailto:m0...@alphadene.co.uk>> wrote: > >> Sorry if this is obvious, but I haven’t bought a KAT500 yet (to go with >> the KPA500 I managed to pick up from a fellow ham). I’m aware there are 4 >> selectable antenna connectors. Does it ground or earth the ones not >> currently selected? >> >> 73 de David, M0XDF (K3 #174, P3 #108) >> >> For disappearing acts, it's hard to beat what happens to the eight hours >> supposedly left after eight of sleep and eight of work. >> -Doug Larson >> >> ______________________________________________________________ >> 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 >> Message delivered to kb1...@arrl.net <mailto:kb1...@arrl.net> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > <http://mailman.qth.net/mailman/listinfo/elecraft> > Help: http://mailman.qth.net/mmfaq.htm <http://mailman.qth.net/mmfaq.htm> > Post: mailto:Elecraft@mailman.qth.net <mailto:Elecraft@mailman.qth.net> > > This list hosted by: http://www.qsl.net <http://www.qsl.net/> > Please help support this email list: http://www.qsl.net/donate.html > <http://www.qsl.net/donate.html> > Message delivered to jackbrin...@me.com <mailto:jackbrin...@me.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 Message delivered to arch...@mail-archive.com
