KLJB (channel 18) is a television station licensed to Davenport, Iowa, United States, serving as the Fox affiliate for the Quad Cities area. It is owned by Mission Broadcasting, which maintains a shared services agreement (SSA) with Nexstar Media Group, owner of Rock Island, Illinois–licensed CBS affiliate WHBF-TV (channel 4) and Burlington, Iowa–licensed CW owned-and-operated station KGCW (channel 26), for the provision of certain services. The stations share studios in the Telco Building on 18th Street in downtown Rock Island, while KLJB's transmitter is located near Orion, Illinois.