I have Garmin Rinos 110 and 520. I use them on my sleds and love them. They are also 2 way radios and will map the other guy on your may when he keys up.
I just found this site and thought I would check it out.
I own 4 Polaris quads and ride with my Sons and my friends. Actually just got my friends ( all in there 40s and 50s) into the sport. We have been riding snowmobiles for ever and now I got them hooked. 2 have them have already bought 3...