I live in northern Erie County and I hear a lot of activity on NYS police frequencies. WNY is Troop A. I hear a lot of dispatches on 155.505 and the mobiles on 155.535. Where I live, mobiles use a tone of 110.9 Hz. The base uses a few different tones, while the Clarence base doesn't use any, so it's best not to program a tone for the base, that way you won't miss anything. I also hear activity on 154.665 (110.9) car to car, 154.695 (CSQ) statewide emergency, and 155.565 (110.9) BCI. Anyone who lives near the 290 in Amherst can hear the Radar speed blitz' they do on weekday afternoons, on the car to car freq. The Thruway State Police in WNY use 453.525 and 453.425, both with a tone of 123.0