WNLK (1350 AM) is a radio station licensed to serve Norwalk, Connecticut. The station broadcasts public radio programming as part of "Fairfield County Public Radio," which also includes WSHU (1260 AM), WSTC (1400 AM), and the HD2 channel of WSHU-FM (91.1 FM). WNLK is owned by Sacred Heart University, after being sold by Cox Radio, Inc. in 2011 and initially operated by Sacred Heart via a local marketing agreement; prior to 2011, WNLK and WSTC simulcast a commercial news/talk format.
The station has been assigned the WNLK call letters by the Federal Communications Commission since it was first licensed.