The KAT500 Utility software is v1.21.9.15. Use it to download and install the KAT500 v02.05 firmware.
Have you tried under Windows? It's always worked perfectly for me. 73 Lyn, W0LEN -----Original Message----- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Richard Gilley Sent: Monday, December 20, 2021 6:19 PM To: elecraft@mailman.qth.net Subject: [Elecraft] Kat500 Firmware Hi, Having difficulty loading latest version of the Kat500 utility. The version I have is 01.75, the utility indicates that 2.05 is available. However the new version does not load but the message “ Input hex file is corrupt, check sum is not zero” I have the same issue attempting to load a Mac and Linux. Perhaps 2.05 is not available? Or is there a fix I am not aware of, or perhaps it is not necessary to upgrade? Thank you for your interest. Help would be appreciated. Best AD1G ______________________________________________________________ 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 l...@lnainc.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
