The latest versions posted on the website all work fine under Catalina 10.15.3. If you still have 32 bit apps installed, just upgrade them.
Grant NQ5T > On Mar 27, 2020, at 7:22 PM, Walter Underwood <[email protected]> wrote: > > Check whether it is a 32 bit app. I just checked my apps and my KXPA and PX3 > apps are 32 bit. Catalina requires 64 bit apps. > > This explains how to check. > > https://support.apple.com/en-us/HT208436 > > wunder > K6WRU > Walter Underwood > CM87wj > http://observer.wunderwood.org/ (my blog) > >> On Mar 27, 2020, at 4:04 PM, Don Putnick <[email protected]> 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:[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] > > ______________________________________________________________ > 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] ______________________________________________________________ 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]

