KDHX (1010 AM) is a Class B regional radio station licensed to ST. LOUIS, MO. Operating with 50 kW daytime power using a directional (different day/night patterns) antenna system with 6 towers. At night it operates at 500 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Louis Eckelkamp. It broadcasts a Conservative talk radio (KRTK (FM) format.