My local police office (Strathroy, Ontario) was on 142.3350 analog. My BR330T picked it up perfectly. One day I started getting a brrrrrrrrrrrrrp sound on every transmission and have not been able to hear any voice since. So I purchased a BCD396T and when I tune it to 142.3350 I still get the brrrrrrr...... sound. I am really new at this and want to figure it out for myself BUT I am stuck. Can someone give me the first and second clue as to what I might change in the settings of the BCD396T to start on the way to hearing these broadcasts again? There are approximately 30 mobile police cars in this system so I think it should be fairly basic.