What im thinking about doing is installing cbs on both my atvs and in my truck. I already have 45watt motorola maxtrac radios in ammo cans on the bikes that operate on murs freq. I have a no ground plane antenex antenna. They work, but not perfect. We need them so we can keep track of my teenage nieces and nephews in case of an emergency while riding in the national forest in the ozarks. And its real hard to broadcast in the thick trees and mountians to our truck that is at the trail head. So im thinking about scrapping the current set up and going with cbs and maybe hook them up to a RM kl 203 amp. So i would have to buy 3 radio sets, two atvs and one at the truck. And money is tight right now, i dont really have it to just blow. If i can make my current set up work better i would much rather do that. I have already had a break down on my atv 4 miles from the truck. Lucky some one was with me. But we are worried about if that would happen to one of the kids, they dont stick together. And there is probably 70 miles worth of trails. I dont know a whole lot about radios, so any advice would be very much appreciated! Im going to post this in the cb section too so i can get the most amount of input on the matter. Im going to post this in the murs section too so i can get the most input possible. Thanks for your time