The new walkie-talkie are a lot better these days. I got a Cobra set--cheap, that was great on the highways. Scrambled channels so others can't jump in on your traffic or understand your traffic. Hi and LO power, maybe 10 mile open range. Headset jack and rechargeable batts or use AA. It can use regular channels( ch10) or scrambled (ch 10.6). 3 years old and still working.