|City||St. Louis, Missouri|
|Broadcast area||Greater St. Louis|
|Frequency||90.7 MHz FM (HD Radio)
90.7-2 "Jazz KWMU-2"
90.7-3 "Classical 90.7 KWMU-3/ WQUB-3"
|Slogan||Understanding Starts Here|
|Affiliations||NPR, APM, PRX,|
|Owner||University of Missouri-St. Louis |
(The Curators of the University of Missouri)
First air date
|June 2, 1972|
|HAAT||289 meters (949 feet)|
Public license information
|Louis Public Radio Profile|
KWMU are the call letters for St. Louis Public Radio's stations, 90.7 FM KWMU-1, Jazz KWMU-2, and Classical KWMU-3, in St. Louis, Missouri, United States. St. Louis Public Radio broadcasts in HD Radio utilizing extra subchannels. KWMU-1, 90.7 FM, is the flagship NPR station in the region.
St. Louis Public Radio (STLPR) also broadcasts on KMST in Rolla, MO, and WQUB in Quincy, IL, and produces regional news coverage, local arts and news programs, and original podcasts.
St. Louis Public Radio's website states that its mission is "To inform and provide a deeper understanding and appreciation of events, ideas and cultures for a more inspired and engaged public."
First signing on the air on June 2, 1972, STLPR has more than 500,000 readers and listeners in the St. Louis area. The station employs more than 30 journalists and has a total staff of over 70, with hundreds of volunteers helping for special events. In 1983, it was the first radio station in St. Louis to play music from compact discs. A year later, it became the first radio station in the United States to broadcast Ambisonic programs. In 1992, the station increased its effective radiated power to 100,000 watts. In 1995, the station moved to an all-news format.
STLPR started broadcasting in HD Radio in 2006. In the fall of 2008, the station added a second digital stream, KWMU-2 The Gateway (Now Jazz KWMU-2), on its second digital subcarrier. It airs mostly alternative and world music. In the spring of 2010, the station added a third digital stream, Classical 90.7 KWMU-3, a 24-hour classical music service. Both stream live on the Internet.
On September 10, 2009, the station rebranded as St. Louis Public Radio and its website to stlpublicradio.org.
In April 2011, STLPR broke ground on a state-of-the-art studio facility at Grand Center. The facility also houses academic space for UMSL. On June 18, 2012, STLPR moved from its longtime home on the first floor of Lucas Hall on the UMSL North campus in Bellerive, to the new facility.
The station receives its funding from private donations, corporate sponsors, local, regional and national grants, as well as the University of Missouri-St. Louis.
In Fiscal Year 2018, STLPR's revenue totaled $8,816,400. Its sources were from:
Revenue from Community Support totaled $7,875,420. Its sources were from: