[citation needed] It is on Channel 12 for the provinces of Guayaquil to the coast, the mountains, East, Southern Zone and Galapagos, Esmeraldas, Santo Domingo de los Tsáchilas, Los Rios, Manabi, Santa Elena, Guayas, El Oro, Carchi, Imbabura, Cotopaxi, Tungurahua, Chimborazo, Bolivar, Canar, Azuay, Loja, Sucumbios, Napo, Orellana, Pastaza, Morona Santiago and Zamora Chinchipe Galapagos.

Internationally signal is presented with "Canal Uno Internacional" through the website www.canal1tv.com (in May 2012, was relaunched with a new design, integrating online video and other services).

In December 1993, due to financial readjustments, businessman Rafael Guerrero Valenzuela sold the channel's shares to a group of businessmen led by Fernando Aspiazu, Isidro Romero and Galo Roggiero with the aim of entering Ecuadorian television.

A greater investment was made and the projection of the new channel was also adjusted to the new schedule featuring Japanese anime, local productions and an updated news operation.

On April 18, 1994, SíTV's broadcasts officially began, through Channel 12 VHF terrestrially from Guayaquil, from which it expanded to the national level through satellite, being one of the pioneers.

In 2008, after the government confiscated the assets of Grupo Isaías after the bankruptcy of Banco Filanbanco, Rivas divested Gamavisión's shares, focusing solely on Canal Uno, after several employees and presenters moved to that channel.