This is speculation on my part. I think Icom went away from the IC-706/IC-7000 because they couldn't get the parts necessary to build them and they were tired of fighting the heat-related issues those radios had. The IC-7000's color display is very nice and the radio does have the conventional mobile radio form factor. But, the IC-7100 has a touch-screen display which gives the user access to many more functions and settings from the front panel without the expense and clutter of multiple buttons and knobs. The IC-7100 also has a built-in USB sound card and USB CI-V connection that the IC-7000 doesn't have.
Mounting radios in my Durango is just in the planning stages, but I think I can conveniently mount the IC-7100 control head in the console with the RF deck in the back somewhere.
Mounting radios in my Durango is just in the planning stages, but I think I can conveniently mount the IC-7100 control head in the console with the RF deck in the back somewhere.