The privatization of Imevisión, TRM's successor, forced the Chiapas state government to begin building their own transmitters, and XHTTG came to air with provisional facilities on September 20, 1993.
On December 31, 2015, the San Cristóbal and Tuxtla analog transmitters were shut down as part of the digital transition.
However, other transmitters remained offering analog service as part of a one-year extension granted to various permit stations.
In February 2017,[2] the state network further consolidated under one concession, with all remaining transmitters now signed as XHTTG-TDT (the previous calls were XHITC-TDT Comitán, XHSBB-TDT San Cristóbal de las Casas, and XHTAA-TDT Tapachula).
An additional 25 shadow channels were authorized in digital to broadcast the network at low powers, though these are not operating.