WBAA (920 AM) and WBAA-FM (101.3 FM) are two non-commercial educational radio stations licensed to West Lafayette, Indiana, United States, both serving the Lafayette metro area with public radio formats. WBAA's format is exclusively news-oriented with programming from National Public Radio (NPR), while WBAA-FM features a mixture of NPR news and classical music. The stations are owned by Metropolitan Indianapolis Public Media (MIPM) and broadcast from studios in the Edward C. Elliott Hall of Music on the campus of Purdue University, with transmitters south of Lafayette at the Throckmorton Purdue Agricultural Center.