WMOO (92.1 FM) (also known as "Moo 92") is a hot adult contemporary formatted radio station broadcasting from Derby Center, Vermont, USA. It is owned by Vermont Broadcast Associates, Inc. The station's main transmitter is near the intersection of Hidden Pines Drive and Nelson Hill Road in the town of Derby, approximately 1.5 mi (2 km) south of the border with Quebec, Canada, allowing a city-grade signal as far north as Magog and a coverage area extending to north of Sherbrooke.