Wikipedia
XHTLX-TDT
TDT, La Televisión de Tlaxcala is a public television station operated by the Coordinación de Radio, Cine y Televisión de Tlaxcala (CORACYT) which serves the Mexican state of Tlaxcala. TDT's programming primarily consists of cultural and educational content, along with news and sports coverage.
TDT was founded in the early 1980s and traces its roots to the breakup of Televisión Rural de México, which operated a channel 12 in Tlaxcala.
In the 1990s, the state television station ceased all local production; this returned in 2000.
The name TDT predates the conversion of the network to digital television, or televisión digital terrestre. All digital stations in Mexico carry the -TDT suffix.