What is "kten"

KTEN, virtual channel 10 ( UHF digital channel 26), is an NBC- affiliated television station located in Ada, Oklahoma, United States which also serves Ardmore, Oklahoma, Sherman and Denison, Texas. The station is owned by the Lockwood Broadcast Group. KTEN maintains studios located on High Point Circle in Denison, Texas, and its transmitter is located north of Milburn, Oklahoma (along State Highway 7).