Just came downstairs to find my scanner stopped on a blisteringly strong data signal on 452.6250 mHz. That freq is a channel I forgot I had programmed eons ago... and it's been dead. Until just now. I don't have a digital scanner so can't provide a NAC or further ID, but it sounds (by ear) like a Kenwood NEXEDGE Wideband Control Channel. The freq is listed in the db as belonging to Industrial Electronics, so no surprise here in NE PA. However, this is the first time I've heard anything on that frequency... and it was STRONG. Still there.