WSM (650 AM) is a Class A clear-channel radio station licensed to NASHVILLE, TN. Operating with 50 kW daytime power using a non-directional antenna. At night it operates at 50 kW. After sunset, skywave propagation can extend the signal across much of North America. The station is owned by Opry Entertainment Group, (Joint venture of Ryman Hospitality Properties, NBCUniversal, and Atairos). It broadcasts a Country music, Americana, bluegrass music format.