Well just pull the trigger on starting a comm system. I really need to study more on the difference in the radio types. Any one have any experience with Midland GTX850 X-TRA talk. I just bought 2 supposedly like new but used ones 34 buck with the shipping. Just for a start. I know of a few that have the different midland hand help & look at me dumbfounded when I ask about how was the test for there license. I understand having one but is it required for these hand helds?