The station had fewer resources compared to its Mexico City competitors, Telesistema Mexicano and Televisión Independiente de México, and relied on foreign films and series, supplied primarily by Eurovision, to fill out its broadcast day.
On July 14, 1976, Canal 13's new facilities in the Ajusco area of Mexico City were formally inaugurated by President Luis Echeverría.
The event was attended by various figures from the political and business sectors of the country, including Secretary of the Interior Mario Moya Palencia and Secretary of Communications and Transportation Eugenio Méndez Docurro, as well as Emilio Azcárraga Milmo, Romulo O'Farrill and Miguel Aleman Velasco, who served as directors of Televisa.
Radio Televisión del Centro, headed by electronics store owner Ricardo Salinas Pliego, bought all of the TV stations.
The result was the creation of Televisión Azteca, which took its name from the holding company created for the largest of the packages: the Red Nacional 13, including XHDF.
Its morning show, Venga la Alegría, airs from 8:55 to noon and competes against similar offerings from Las Estrellas and Imagen Televisión.
The move allowed it to leapfrog Las Estrellas, its primary competitor, which remained on channel 2; it also ultimately led to the rename of the network as Azteca Uno effective January 1, 2018.