Hello, As a newly licensed GMRS (WRKS620), I have been learning as much as I can. In terms of background, I am coming from CB. There are several mobile GMRS radios available to the public including the Midland MXT-400 ( a couple of similar Midland radios w/ less power as well), Wouxun KG-1000G, as well as the Btech mobile GMRS-50X1. If there are others please advise. Positive/negative reviews suggestions to upgrade, etc., would be appreciated. Thank you in advance.