St. Louis Public Radio KWMU 1

Operating on the 90.7 FM frequency, this non-commercial station is licensed to the University of Missouri–St. Louis. It maintains studios within the Grand Center Arts District, providing broadcast coverage throughout the St. Louis metropolitan area and parts of southern Illinois.

Programming focuses primarily on news, talk, and information, including both locally produced segments and nationally syndicated content from NPR. Journalists here produce daily coverage of Missouri state politics, regional economic development, and local health issues. The station also features specialized programs such as The Daily and Marketplace.

Listener support accounts for a significant portion of its annual operational budget, supplemented by institutional funding. Broadcasters adhere to public media standards, prioritizing investigative reporting and civic education over commercial interests.