WHHB (99.9 FM) is a high school radio station broadcasting a variety format.

Licensed to Holliston, Massachusetts, the station serves the MetroWest area of Greater Boston.

[2] Music from various genres is played during the shows, such as heavy metal, rock, hip-hop, and oldies.

Some shows also include pithy, hard-hitting running commentary on local, national, and international topics.

WHHB's range is not a perfect circle since the transmitting antenna shares the same tower as other radio equipment.