Wikipedia
KETK-LP, UHF channel 53, was an NBC- affiliated television station located in Nacogdoches, Texas, United States. The station is owned by Communications Corporation of America. KETK-LP served as a repeater station of Jacksonville- licensed NBC affiliate KETK-TV (channel 56); it originally simulcast KETK's entire schedule, however KETK began to produce local news inserts focused on the Nacogdoches- Lufkin area by the late 2000s.
While KETK-TV covers Nacogdoches, Angelina, San Augustine, Cherokee and Shelby Counties, KETK-LP's low-powered signal only covered the immediate Lufkin area, therefore requiring cable to view the station outside of the city. The station was carried by Consolidated and Suddenlink in Lufkin and Communicomm in Huntington; however, KETK-TV was carried instead on Dish Network and DirecTV.