WCBS-TV
On October 21, 2014, CBS and Weigel Broadcasting announced the launch of a new digital subchannel service called Decades, scheduled to launch on all CBS-owned stations on May 25, 2015, including on WCBS-TV on channel 2.2. The channel is co-owned by CBS and Weigel (owner of CBS affiliate WDJT-TV in Milwaukee), with Weigel being responsible for distribution to non-CBS-owned stations. It airs programs from the extensive library of CBS Television Distribution, including archival footage from CBS News. On September 3, 2018, Decades was replaced on 2.2 by Start TV.
WISN-TV
In 1961, CBS decided to affiliate with WISN-TV, as its sister radio station had been a longtime affiliate of the CBS Radio Network. As a result, Storer Broadcasting-owned WITI-TV (channel 6) and WISN swapped networks: channel 12 switched its affiliation to CBS and channel 6 became an ABC affiliate on April 2, 1961. During channel 12's time with CBS, it served as the default home station for the NFL's Green Bay Packers for the Milwaukee market, and airing the team's first two Super Bowl appearances (also the first two Super Bowl games in NFL history); it was succeeded and preceded in this stead by WITI.