XHWX-TV is the television call sign for the TV Azteca Owned-and-Operated television station in Monterrey, Nuevo Leon and Saltillo, Coahuila, Mexico. The station broadcasts on analog channel 4 and digital channel 39 in both cities. The station is affiliated to the Azteca 13 network and also serves as a flagship station to the Northeastern states of Mexico. Azteca 13 Noreste is a group of stations that produce regional news, programming, and advertisement which is inserted during Azteca 13's national news feeds. Azteca Noreste is available to Mexican states of Nuevo Leon, Tamaulipas, and Coahuila. Regular Azteca 13 programming can be seen XHWX's digital channel.