no argument there, but 99.9% of them are using radios over 2 watts (not the FRS bubble pack radio) and never use their call signs, more than likely because they dont have one. Per the rules for business use, radios over 2 watts, each radio operator using FRS/GMRS must be licensed and use their individual call sign. Many of these guys, at least where i'm at, are using mobile radios and hitting a mobil repeater in the GMRS band. And they will yack away using every profane in the dictionary.. Don't get me wrong,, i support free speech but I think these guys should apply some respect for other users..