WPST (94.5 FM, "94-5 PST") is a commercial radio station licensed to Trenton, New Jersey, airing a CHR format known as "94-5 PST". Owned by Townsquare Media, the station serves Central Jersey, the Delaware Valley, Philadelphia and its northern and eastern suburbs. Studios and offices are on Alexander Road in Princeton, New Jersey. Its broadcast tower is located west of Morrisville, Pennsylvania at (40°11′21.8″N 74°50′47.6″W / 40.189389°N 74.846556°W). In addition to a standard analog transmission, WPST is available online.