Ahh got ya ,then i'll have to devote a channel to just one for now. 
Correct.
My personal setup has several tabs. The first ("Nada") has everything filtered, the second allows Squad Channel and Squad Vox Channel text messages, the third includes the second tab setup plus country and range, the next has System and Channel 1, and the final one has 200 allowed for the (increasingly) rare occasions I actually tune in.
Between these measures and liberal use of the squelch function (which I currently perform manually but am investigating programing a script / macro using my gaming keyboard) I find my enjoyment of the game has ramped up considerably.
