hmm, i've entered them and it found the control channel... but it doesnt ever receive anything..... i've left it on for some time without picking up anything. I turned it on this morning, and it picked up an id for a minute or two, off and on, but nothing since. i know that there is traffic because i can check the beltsville district (which includes laurel) frequency and i can listen in just fine. That makes me wonder if i should even bother setting it up as trunked, that is the only frequency that pertains to my immediate area. Oh, im trying to program the pg county police, Laurel pd was easy.. only one frequency that matters. So, any scanner on that list would read montgomery and howard counties? is there any one in specific you could recommend? I read somewhere that pg is thinking of switching off of edacs i think to the motorolla smartzone thing that montgomery county has, so i may need a new one anyway. Oh yea, i've checked , re-checked, and re-entered the whole system a few times. Thank you very much for helping!