KOEA-TV

, virtual and UHF digital channel 21, is a Public Broadcasting Service (PBS) member television station licensed to, United States and serving the Ada– television market. The station is owned by the (OETA) and is operated as part of their state network of PBS member television stations. KOEA-TV's transmitter is located along in rural ; master control and internal operations are based at the OETA headquarters at the intersection of Kelley Avenue and Britton Road in northeastern.

From 1995-2001; KTET had been KAWB-TV, a charter affiliate of and semi-satellite of KWBL-TV in. KWBL-TV and KAWB-TV were donated by then-owners Queen City Broadcasting to the OETA in 2001, with KWBL-TV becoming KTET. Their WB affiliations were assumed by cable-only stations KWB and KSHD.