XHMDA-FM

XHMDA-FM is a radio station on 104.9 FM in Monclova, Coahuila. It is owned by GRM Radio and known as Ke Buena national with a grupera format from Radiópolis.

History
XEMDA-AM 1170 received its concession on March 26, 1997. It was a 500-watt daytimer originally owned by Radiorama subsidiary Comunicación y Cultura, S.A. In February 1999, Karam, who owned GRM, bought XEMDA from Radiorama in exchange for XECPN-AM in Piedras Negras. Under GRM, XEMDA began operating with 1,000 watts during the day and 500 at night.

In January 2012, XEMDA was authorized to migrate to FM on 104.9 MHz.