WCAI (90.1 FM) in Woods Hole, Massachusetts, WNAN (91.1 FM) in Nantucket, and WZAI (94.3 FM) in Brewster, are National Public Radio member radio stations serving the Cape Cod and Islands area of southeast Massachusetts. They broadcast primarily news and information programming and are owned by the WGBH Educational Foundation in Boston. WCAI's studios are located at 3 Water Street in Woods Hole, Massachusetts (a census-designated place in Falmouth) and its transmission facilities are located in Tisbury, Massachusetts.