Sorry, if someone mentioned this, but the original KUSB uses a Prolific chipset. That’s always been temperamental. Plugable.com have drivers for 10.15.3 but you have to buy them and I haven’t tried them.
73 de David, M0XDF The difference between genius and stupidity is that genius has its limits. -- Albert Einstein > On 28 Mar 2020, at 16:08, John Woodard <john.l.wood...@gmail.com> wrote: > > Hi Don, > I just upgraded to 10.15.4 and launched K3 Utility. It loaded fine, but > I noticed that the options under the Configuration and Calibration tabs > were grayed out. I switched to the Port tab and selected Test > Communications. When I got the positive response back from the K3, the > options under Configuration and Calibration were no longer grayed out. > Everything seems to be working fine now. > > 73 de John, WK8A > > On Fri, Mar 27, 2020 at 7:05 PM Don Putnick <donnie...@gmail.com > <mailto:donnie...@gmail.com>> wrote: > >> Hi all, >> I'm working with Rob at Elecraft on this, but I'm trying to gather more >> data for us. When I open the K3 Utility under Catalina, nothing is >> displayed. If I go down to the dock, right click on the utility, then >> select "Show all windows", the utility main screen opens. BUT if I click on >> the screen, it closes immediately. The KAT500 Utility works just fine, so I >> don't think its the usb-to-serial cable or the driver. And the K3 Utility >> works correctly under macOS Sierra. Anyone else experiencing this? >> 73 Don NA6Z >> ______________________________________________________________ >> 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 john.l.wood...@gmail.com >> <mailto:john.l.wood...@gmail.com> >> > ______________________________________________________________ > 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 m0...@alphadene.co.uk <mailto:m0...@alphadene.co.uk> ______________________________________________________________ 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
