Donley County Sheriff: 154.4150 (formerly 155.775) (EMS dispatch and Highway Patrol use this frequency)Donley County Fire: 155.0775 (formerly 154.145) (if within range; handheld to handheld communication by firemen)Texas Law One: 154.950 (used by adjacent counties to communicate with each other)Streamed by Britton Hall from north Clarendon, TX using Radio Shack PRO-163 scanner.Computer system and scanner on 670 VA 390 Watt battery backup for power outage protection.