WMAS-FM (94.7 FM) is an adult contemporary music formatted radio station licensed to Enfield, Connecticut. In the late 1960s WMAS-FM was an "underground" radio station. Advertising revenue came from the hippie boutiques, head shops, concert venues, and music stores that catered to the counter-cultural youth of the day. This format ended in September 1969 after complaints were made about expletives in a Wild Man Fischer song.