nac 293

I am receiving 160.800 NAC 293 with a continuous 1000hz tone with +/- 5khz deviation. The signal is 100% quite in Augusta around the Civic Center and 95% quite 10 miles east of Augusta. I know that 160.800 falls in the RR Band but, this is P25 with a NAC 293 and it is not encrypted. Anybody...