XHTA-FMXHTA-FM is a Latin urban-formatted FM radio station, broadcasting on 94.5 MHz FM in Piedras Negras, Coahuila, Mexico.HistoryXHTA received its concession on October 15, 1970. It was owned by Tomás García Jiménez, who founded Señales de Oro, a radio system that grew to five stations in northern Coahuila; he also owned a flower shop, funeral parlor and furniture store.