WMHD (89.7 FM) is a Class A low-power local non-commercial educational (NCE) radio station licensed to Greenville, ME. Broadcasting with an effective radiated power of 1.6 kW and antenna height of 139 meters HAAT, its signal reaches approximately 62 km to the radio horizon. The station broadcasts in HD Radio digital format. The station is owned by Indiana State University. It broadcasts a Variety (radio) format.