StG58, that was one of my concerns. I know ideally, mounting an antenna over a nice flat ground plane would be great, but not many places on a Jeep will work. I have been told, that a half-wave antenna should work okay in that position, but a quarter or 5/8ths would have trouble without a decent ground plain. So I am looking for a half-wave to initially try. The cable routing might be fun. I seen a youtube video on running the coax inside the tailgate, but haven't looked to see if that was a TJ or a JK. I will post some pictures once I get everything done.