Looking at getting a couple 5 watt VHF handhelds for car to car and car to camp when in Ocotillo. I have no interest in investing in a high dollar 50 watt setup but was looking at these on the Rugged site http://www.ruggedradios.com/index.php?main_page=product_info&cPath=302_529_530&products_id=24 Are these 5 watt hand helds any good in the Ocotillo terrain for say at leats a mile when theres hills or washes? On night rides we often have one car scout out an area before others follow him down into a dead end or cliff and report back. Some comms would be nice vs the ol headlight flash we do now. I have tried the Wallyworld Motorola 2 ways and have not been happy at all.