WFIU (103.7 MHz) is a public radio station broadcasting from Indiana University Bloomington (IUB) in Bloomington, Indiana, United States. The station is a member station of NPR, Public Radio International and American Public Media. Together with IUB-owned television station WTIU (channel 30), it is known as Indiana Public Media. Studios are located in the Radio-Television Building on the IUB campus, and the transmitter is located at a site on South Sare Road in Bloomington. Seven translators broadcast WFIU and its second HD Radio subchannel, primarily in areas outside of the main transmitter's coverage area, including Terre Haute and Kokomo. WFIU was established in 1950 and initially served as a training ground for IUB students. It moved to its present frequency in 1951 and was one of NPR's charter members. History Indiana University had been producing radio programming since 1937, but it was not until 1942 that the university filed to established a radio station in the then-new FM service. The original application specified 42.9 MHz; after the FM band was changed to 88–108 MHz in 1945, IU amended its proposal to specify 91.9 MHz, in the noncommercial reserved portion of the new band, and the Federal Communications Commission (FCC) granted the application on March 27, 1947. WFIU began broadcasting on September 30, 1950. While its launch was a landmark for the university, it heralded problems for some television viewers. Local station WFBM-TV broadcast on channel 6, and its audio was at 87.75 MHz, close to WFIU's frequency. Many early sets were not sensitive enough to prevent interference, resulting in viewers hearing WFIU while they watched WFBM-TV and a deluge of complaints to the university. This problem would be solved by moving the station out of the reserved band. As it happened, there was an unused FM frequency in Bloomington. In June 1949, radio station WSUA had put WSUA-FM 103.7 on the air. However, its owners, three men from Louisville, Kentucky, were run out of business by the saturation of small Bloomington with three AM and one FM stations and a new newspaper all entering the market within the span of several years. They sold the physical plant and advertising contracts to Sarkes Tarzian, owner of station WTTS, and shut it down on January 5, 1950. In 1951, WFIU applied to move to 103.7 MHz; this was accepted. The first studios of WFIU were a Quonset hut with a single hallway