WCSY-FM (103.7 MHz) is a radio station broadcasting a classic hits format.
Licensed to South Haven, Michigan, the station serves the Benton Harbor-Saint Joseph area.
WCSY-FM has filed a construction permit to move its community of license from Hartford, Michigan to South Haven, Michigan; it was granted in February 2008.
The WCSY call letters were moved to the 103.7 FM frequency from 98.3 on January 17, 2008, which in turn changed call letters to WCXT-FM.
The call sign was modified to "WCSY-FM" on November 10, 2008.