I want to get one for our rail buggy, but I'll probably wait until I build the new car which will have a body and windshield. The current one isn't very conducive to keeping things dry . My friends and I were thinking of getting the marine band units since they are mostly waterproof, and have a greater range. We spend most of our time in the Ocala Forest, and figure the greater range would help if we need to call for help. Anybody got thoughts on this?