WBWD (540 AM) is a Class B regional radio station licensed to ISLIP, NY. Operating with 10 kW daytime power using a directional (different day/night patterns) antenna system with 2 towers. At night it operates at 220 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Om Sai Broadcasting, LLC. It broadcasts a South Asian talk radio and Bollywood music format.