In the last few days I can no longer receive any transmissions. I can hear the control frequency "Hiss". I'm wondering if the frequencies have changed or a change in the trunking. I believe the fiscal year started in October so it would make sense if there are changes. However, I haven't seen any posts concerning a change, tower maintenance, ect. Any insights. BTW - I made no changes with my scanner (BCD325P2) - suddenly lost reception even when I would drive around town.