WCAT-FM (102.3 MHz "Red 102.3") is a commercial radio station licensed to Carlisle, Pennsylvania, and serving the Harrisburg metropolitan area.

WHYL had a middle of the road format of popular adult music, news and sports.

On February 17, 2004, the WCAT-FM call sign was moved to 102.3, the format was again changed to country, and it became "Red 102.3".

[4] To comply with Department of Justice regulations, WCAT-FM, the license for WWKL, and the intellectual property of WTPA, along with WRSR in Flint, Michigan, were transferred to Potential Broadcasting LLC.

In August 2012, Potential Broadcasting sold WCAT-FM to Harold Z. Swidler, owner of WIOO in Carlisle, Pennsylvania.