I had three Motorola 110 Watt Syntor-x radio's on 146.52.....146.46......146.49 the entire weekend and heard nothing except our local RailRoad repair crew on 146.46. Couldn't be spurious transmissions as loud as they were. I taped it and you know where the tape is going........ They even gave their calls. (Not ham calls). "When the pin is pulled, Mr Grenade is not our friend." >U.S. Marine Corps Manual 73's De Ron K3MI