KCWI-TV (channel 23) is a television station licensed to Ames, Iowa, United States, serving as the CW affiliate for the Des Moines area. It is owned by Tegna Inc. alongside ABC affiliate WOI-DT (channel 5), also licensed to Ames. Both stations share studios on Westown Parkway in West Des Moines, while KCWI-TV's transmitter is located in Alleman, Iowa. History As a WB affiliate Channel 23 first signed on the air on January 20, 2001 under the callsign KPWB-TV (the KPWB calls were originally used by KMAX-TV in Sacramento, California during that station's 1995 to 1998 tenure as a WB affiliate under Pappas Telecasting ownership, before later becoming a UPN owned-and-operated station and then joining The CW). The station originally maintained a primary affiliation with The WB and a secondary affiliation with UPN. KPWB dropped UPN programming in 2003, carrying the full WB prime time and Kids' WB lineups during the remainder of the station's tenure with the network. Prior to the station's launch, this area had been without programming from The WB; from 1995 to 1999, The WB programming was available on Des Moines–Ames cable systems via the former superstation feed of WGN-TV in Chicago. As a CW affiliate On January 24, 2006, Time Warner and CBS Corporation announced the shutdowns of The WB and UPN effective that September. In place of these networks, both companies decided to form The CW, a new service that combined the most popular programming from both UPN and The WB with new series produced specifically for the network. Just over one month later on February 22, 2006, News Corporation announced that it would start up MyNetworkTV, a sister network to Fox, which would be operated as a joint venture between Fox Television Stations and Twentieth Television. MyNetworkTV was created in order to give UPN and WB-affiliated stations that were not selected to join The CW another option besides becoming an independent station. It seemed very likely that KPWB would become The CW's Des Moines affiliate, as NBC affiliate WHO-TV (channel 13) had a secondary affiliation with UPN. On March 16, 2006, Pappas Telecasting signed an affiliation agreement to make KPWB the market's CW affiliate. A few months later, MyNetworkTV announced that it would affiliate with a new station also owned by Pappas, KDMI (then on channel 56), which began broadcasting that network on September 5, 2006. On September 18, 2006, the date that The