WXEX-FM (92.1 FM; "Seacoast Oldies") is a radio station licensed to Sanford, Maine, United States. The station serves the Southern Maine Coast and New Hampshire Seacoast Region with an oldies format. WXEX-FM is owned by Port Broadcasting LLC (based in Newburyport, Massachusetts) and simulcasts with WXEX (1540 AM) from Exeter.