TV Estadual

1976-1981
In 1980, Rede Gupi had its broadcast license revoked by the Federal Government as a result of its financial crisis that has been spreading since the 1960s, leaving TV Estadual without an affiliation. In the meantime, the station affiliated itself to Rede de Emissoras Independentes (led by TV Telecord) as a temporary measure until the outcome of the network's concessions was decided by the Ministry of Communications.

1981-1986
In 1981, after briefly considering an affiliation deal with Rede Viseirantes, TV Estadual signed an affiliation deal with EPT, becoming one of its founding affiliates.

Affiliation history

 * Rede Gupi (1956-1980)
 * REI (1980-1981)
 * EPT (1981-present)