Rede Amazônica Guajará-Mirim

The station was founded on September 13, 1974, as TV Guajará-Mirim by journalist Phelippe Daou, on the same day as TV Rondônia in Porto Velho, being one of the first two television stations in the state (at the time territory) of Rondônia.^[1] Initially, like the other stations owned by the Rede Amazônica complex, it was a Rede Bandeirantes affiliate.^[2] The station's initial facilities were located at a building owned by the local authorities.^[3]

In its beginnings, TV Guajará-Mirim only aired an eight-hour schedule, signing on at 4pm and signing off at midnight. Rede Bandeirantes' programming arrived by means of tapes.^[4]

In 1983, following the other stations of the network (except TV Amazonas, which did so in 1986), TV Guajará-Mirim left Rede Bandeirantes and joined Rede Globo.^[5]

In 1992, TV Guajará-Mirim started producing the local edition of Jornal de Rondônia.^[3]

From January 3, 2015, the station was renamed Rede Amazônica Guajará-Mirim.^[6]

In October 2022, the station closed its commercial activities and became a full-time repeater of Rede Amazônica Porto Velho.^[7][8]

Rede Amazônica Guajará-Mirim started its digital broadcasts on virtual UHF channel 14 on June 13, 2018, becoming the last station of the Rede Amazônica compound in the state to adopt this technology.^[9][10]