WLTR (91.3 MHz) is a noncommercial public FM radio station in Columbia, South Carolina, United States. The station features a news and information radio format with programs from National Public Radio, as well as classical and other genres of music in late mornings, nights and weekends. WLTR is the flagship station of the statewide "News and Music Network" from South Carolina Public Radio. WLTR has an effective radiated power (ERP) of 100,000 watts, the maximum permitted for non-grandfathered FM stations. The transmitter is on Hardscrabble Road near Sloan Road in Columbia.