TSN began transmitting five weeks after its incorporation date, with a broadcast originating from the old Casa Mañana in Fort Worth, and featured such personalities as Bob Hope and Texas Governor James V. Allred, along with a 300-voice choir.
The network’s original programming included soap operas such as Uncle Jeremiah and The Adventures of Gary and Jill.
Nearly 30 network announcers, production personnel and control room operators produced Highlights in the World News daily.
Later sites included periods where the network broadcast from facilities on John W. Carpenter Freeway in Dallas and at Rangers Ballpark in Arlington, Texas.
In summer 2005, the station moved to a fifth floor office at the southwest corner of Fitzhugh and Central Expressway, in Dallas.