What is "kotv-dt"

KOTV-DT, virtual channel 6 ( UHF digital channel 45), is a CBS- affiliated television station located in Tulsa, Oklahoma. The station is owned by Griffin Communications, as part of a duopoly with CW affiliate KQCW-DT (channel 19). The two stations share studio facilities located at the Griffin Communications Media Center on North Boston Avenue in downtown Tulsa; KOTV maintains transmitter facilities located on South 273rd East Avenue in Broken Arrow (just north of the Muskogee Turnpike). On cable, the station is available on Cox Communications and AT&T U-verse channel 6 and in high definition on Cox digital channel 1006 and U-verse channel 1006.