Garmin Tread - GPS & 2 Way Radio system for offroad vehicles review

Every once in a while I find a non ham related radio or device interesting enough to review here. This is one of them. It called the Garmin Tread. An offroad concentric GPS with a built in 2 way radio system using MURS (Multi Use Radio Service). Here's as complete of a review as I can do without having other treads in my riding group. Enjoy!!