La Rancherita del Aire - XEMU — 580 AM — Piedras Negras, Coahuila, Mexico

The most listened to station in northern Coahuila and Texas Southern radio. The Air Rancherita Xemu, with a frequency of 580 Mhz. amplitude modulation, is the radio station with more tradition and history in northern Texas and southern Coahuilla, its owners and founders, the Bres family, is the pion…