I normally monitor Douglas County's 2-frequency LTR trunked system as two conventional frequencies. I have found that I get better range, for some reason, than monitoring them as a system. Anyway, this morning, for some strange reason, some law enforcement agency has shown up on one of the frequencies - 152.570. It even sounds like a repeatered frequency. According to the FCC - again, for some strange reason, NO ONE in Georgia is currently licensed to operate on that frequency. Anyone else hearing the same thing on 152.570? Anybody have any idea who it might be?