I did find this webpage with possible info. I can't say it confirms anything. Other Government Trunking Frequencies Heard Nationwide 138.625, 139.100, 139.175, 139.225, 139.275, 139.325, 139.415, 139.990, 140.025, 140.900, 141.200, 142.475, 142.925, 143.325, 143.400, 149.450 http://www.ratserv.com/scanner/monix/trunk.txt Take it easy, Jeff