WYSO (91.3 FM) is a radio station in Yellow Springs, Ohio, near Dayton, community owned and operated; formerly licensed and operated by Antioch College. It is the flagship National Public Radio member station for the Miami Valley, including the cities of Dayton and Springfield. WYSO signed on in 1958 and has the distinction of being located in one of the smallest villages to host an NPR affiliate station. Some programs produced by WYSO were distributed by the National Federation of Community Broadcasters.