Specifically amateur and have it hooked to your GPS with APRS.
There are quite a few in Moab (locals and tourists) with this and if you know it, makes it easy to get in touch with them for assistance or just to chat.
Within the last 12 hours, there were 3 different operator pings with APRS in downtown Moab.
Well, Im renting a sat phone (pretty cheap, seems like good insurance) just figured I'd be able to listen to the CB just in case anyone else is in need of some help.
^^ Yep, channel 16 (that's 4 x 4). That said, I agree with Indefatigable. CB is typically good for 3 - 5 miles (at least in my area), maybe a little more in perfect conditions (lots of variables to account for).