WBUI (channel 23) is a television station licensed to Decatur, Illinois, United States, serving the Central Illinois region as an affiliate of The CW. It is owned by GOCOM Media, LLC, alongside Springfield-licensed Fox affiliate WRSP-TV, channel 55 (and its semi-satellite, Urbana-licensed WCCU, channel 27). GOCOM maintains joint sales and shared services agreements (JSA/SSA) with Sinclair Broadcast Group, owner of Springfield-licensed ABC affiliate WICS, channel 20 (and its semi-satellite, Champaign-licensed WICD, channel 15), for the provision of certain services. WBUI, WRSP and WICS share studios on East Cook Street in Springfield's Eastside; WBUI maintains an advertising sales office on South Main Street/US 51 in downtown Decatur and transmitter facilities in Whitmore Township (between