WGN Radio is a Chicago-based radio station that has been broadcasting since 1920. It is known for its diverse programming, which includes news, talk shows, and sports coverage. The station operates on the AM frequency of 720 kHz and is part of Nexstar Media Group. WGN Radio has a rich history and has played a significant role in the development of radio broadcasting in the United States. It is recognized for its commitment to local content and community engagement, making it a staple in the Chicago media landscape.