Rainman et al,

I've used both. Of course the longer range ones, (I've used Motorola - can't remember the model # offhand,) are much clearer and better built...but they are also many more peso$. Having used the smaller units with multiple channels, I'd agree that having more channels is very important. The basic unit will generally carry up to 1-1.5 miles if there are not alot of obstructions in the way. I have test both on the road, and unless you have a heavy duty need, or lots of steel and other radios in the area, get the basic unit with as many channels as you can afford (to avoid other peoples transmissions.)

Mark