WNCK (89.5 FM) is radio station known as "89.5 Quahog Country". It is licensed to and serves Nantucket, Massachusetts. The station is owned by Nantucket Public Radio, Inc. The station signed on in 2002 and originally programmed an adult contemporary format. On April 1, 2003, the station entered into a ten-year programming and operational agreement with the WGBH Educational Foundation; despite this, WNCK remained separately-run from WCAI, WNAN, and WZAI, the WGBH-owned and operated Cape and Islands NPR stations.