The campus radio station, KUOM "Radio K," broadcasts an eclectic variety of independent music during the day on 770 kHz AM. Its 5,000-watt signal has a range of , but shuts down at dusk because of Federal Communications Commission regulations. In 2003, the station added a low-power (8-watt) signal on 106.5 MHz FM overnight and on weekends. In 2005, a 10-watt translator began broadcasting from Falcon Heights on 100.7 FM at all times. Radio K also streams its content at www.radiok.org. With roots in experimental transmissions that began before World War I, the station received the first AM broadcast license in the state on January 13, 1922, and began broadcasting as WLB, changing to the KUOM call sign about two decades later. The station had an educational format until 1993, when it merged with a smaller campus-only music station to become what is now known as Radio K. A small group of full-time employees are joined by over 20 part-time student employees who oversee the station. Most of the on-air talent consists of student volunteers.