KESS is a commercial radio station broadcasting a Spanish language Norteno radio format. KESS is licensed to Port Arthur, Texas, and primarily serves the Houston-Beaumont-Port Arthur area. It is owned by the Uforia Audio Network and previously carried programming from the co-owned TUDN Radio Network. The station airs Spanish-language broadcasts of the Houston Astros baseball team, the Houston Rockets basketball team, and the Houston Dynamo FC MLS soccer team.