WMHB, 89.7 FM Waterville, is the non-commercial College radio station of Colby College in Waterville, Maine, United States. WMHB is directed, managed, and staffed entirely by students. WMHB has been on air in one form or another since 1949. WMHB can be heard in Waterville, Winslow, Oakland, Fairfield and surrounding communities as well as on the Internet via its webcast.