I have been playing around on a kenwood tk-8180 and I noticed that there is a conventional group and a trunking system setting on it. I am not a ham operator but may be looking at getting my license at some point. My question is what is the difference between the 2 different modes? Like I said in an earlier post that I made. I'm a complete noob when it comes to radio stuff and trying to learn as I go. Thanks for your help in advance.