It broadcast from the tower used by radio station XEON and two additional transmitters in Ocozocoautla and San Cristóbal de las Casas.
[2] By 1979, the station had switched to primarily repeating XEW and XEQ Canal 9 de Televisa.
[4] In 1994, Televisa obtained its own transmitter in Tuxtla Gutiérrez, XHTUA-TV, as part of a 62-station concession.
On January 1, 2019, Canal 5—and virtual channel 5.1—moved to a subchannel of XHTUA, leaving XHTX without any programs, as a result of the disaffiliation of Telemisión from Televisa.
When the station migrated to digital, it moved to Televisa's Cerro Mactumactza site from its original studio facility and analog tower, located at 14 Poniente and 13 Norte in the El Mirador neighborhood of Tuxtla Gutiérrez.