DESC: Hit the trail in confidence with the Garmin Rino 530HCx, which combines a two-way FRS/GMRS radio with a high-sensitivity GPS navigator. The waterproof unit offers 22 channels and 5 watts of transmit power, so you can contact friends or rescue crews from up to 14 miles away (line of sight) over GMRS channels or up to 2 miles over FRS channels. The high-sensitivity GPS receiver, meanwhile, locates your position quickly and precisely and maintains its GPS location even in heavy cover. The advantage is clear: whether you're traipsing through thick woods or strolling near tall buildings and trees, you can count on the Rino 530HCx to help you find your way when you need it the most. The combined radio and navigator functions make the device a must-have for mountain climbing, alpine camping, back-country skiing, and a host of other outdoor activities.