 XEQX-AM 970 received its concession on November 11, 1964.Owned then as now by Radiodifusora de Monclova, S.A., XEQX broadcast with 500 watts day and 150 watts night.In the 1990s, the station took on the XEMF-AM callsign as the station that had it was rechristened XEWGR-AM.