Cadena 3 Nadrid

1991-1992
Nadrid Televisión loses its franchise in the 1990 auction. Teleantena enters the air at midnight of New Year.

1994-1997
Teledifusión is purchased by Altared in 1992, and due to the agreement between Altared and Teleantena, it adopts the corporate image that the Cadena 3 Network also adopts.

1997-2001
After the end of the period marked in the sale of the franchise. Teleantena merges the two franchises under the name of Teleantena.