KBBO (1390 AM) is a Class B regional radio station licensed to YAKIMA, WA. Operating with 5 kW daytime power using a directional (different day/night patterns) antenna system with 2 towers. At night it operates at 390 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Stephens Media Group (broadcasting). It broadcasts a Sports radio format.