walkie talkies
[Dick] We have a pair of Motorolas ($69 each)and they work very well. Two mile range and good quality. We use them between RV and tow vehicle, backing up RV, shopping malls, and between vehicles on the highway (2 mile range). We recently bought a cheaper set ($59 for a pair - on sale) for a son and they work just as good. Both use 3-AA batteries.
Yesterday, we bought three more sets for Christmas gifts at K-Mart for $39.95 a set on sale and they were Cobras. They use 4-AAA bateries and although I haven't experimented with them on the highway, I have been told they are very good also.
Dick