Judith Cary Waller was an American broadcasting pioneer. Despite the fact that she knew nothing about radio at the time, she became the first station manager of Chicago radio station WMAQ when it went on the air in 1922. She was one of the first female radio station managers in the United States, along with Eleanor Poehler of WLAG and WCCO in Minneapolis, and Bertha Brainard of WJZ in New York. During her tenure as station manager, Waller was responsible for obtaining broadcast rights for Chicago Cubs home games for WMAQ and for hiring Freeman Gosden and Charles Correll as Amos 'n' Andy after they left WGN radio over syndication rights. Waller tried to interest the CBS radio network in the program with no success. NBC brought the program to its Blue Network three years before its purchase of WMAQ in 1931.

WSCR – branded 670 The Score – is a commercial sports radio station licensed to serve Chicago, Illinois, and the Chicago metropolitan area. Owned by Audacy, Inc., WSCR is a clear-channel station with extended nighttime range in most of the Central United States and part of the Eastern United States. WSCR is the Chicago affiliate for the BetQL Network, Infinity Sports Network, the Fighting Illini Sports Network and the NFL on Westwood One Sports; the flagship station for the Chicago Cubs and Chicago Bulls radio networks; and the home of radio personalities David Haugh and Matt Spiegel.