101.3 FM WWDM Columbia SC

WWDM (101.3 FM) is an urban adult contemporary radio station licensed to Sumter, South Carolina and serves the Columbia, South Carolina market. The Alpha Media outlet is licensed by the Federal Communications Commission (FCC) to broadcast with an effective radiated power (ERP) of 100 kW from a transmitter east of Fort Jackson. The station goes by the name 1013 The Big DM and its current slogan is "Your #1 Station for R&B". Its studios are located in Columbia. 

101.3 began as WFIG-FM in 1961, licensed to Sumter, South Carolina with 3,000 watts of power. At the time, the station was simulcasting the country format of sister AM WFIG 1290. 

In 1973, DJ Pete Boss convinced Miles to allow him the opportunity to program R&B music on WFIG-FM during the evening hours of 7 to 10 PM in exchange for selling the advertising time for his show. The R&B show became successful and the hours were eventually extended throughout the rest of the broadcast day on WFIG-FM. In 1975, the FM call letters were changed to WWDM to solidify its change to full-time urban contemporary.