hello im monitoring the delaware trs on my 500, just messing around i was doing a 795-796 frequencie search i came up with these hits 796.7593 796.6343 796.9093 796.9843 796.8593 they all show up as p-25 3a7 . on my 197 i have monotoring the delaware trs and some of these frequencies from the 500 in the 796 's i hear on the 197, what is up with this wht do i hear some of the trs on the 796 frequencies. also i have the 996t in this same search range 795-796 and hear absolutley nothing can someone help me understand what goes on hear thank you