So this means a check with RT Systems first to see what radios are currently supported until their website is updated. Note that at the time of public release (March 29, 2018) the Mac OS radio programmers do not show up on the RT Systems website until you purchase the software, then during the check-out process you are presented the option to chose which operating system the download will be for. For the Icom ID-51A the programming layout is the familiar RT Sytems paradigm and is very well thought out. The first day it became publically available I downloaded the Mac OS programmer for my Icom ID-51A to my MacBook Pro (after loading the Mac OS specific USB cable driver included with the download) and had zero issues reading an exisiting radio program file and communicating with my ID-51A.
