[2] The 1450 frequency in Atlantic City first hit the airwaves in 1940 with its call letters of WFPG, which stood for "World's Famous Play Ground".

For several decades, WFPG aired a full service format, which included a mixture of adult standards, big band, and easy listening music, from studios on the world-famous Steel Pier on the Atlantic City boardwalk.

Towards the late 1970s, when casino gambling arrived in Atlantic City, WFPG became "Win 1450" and changed its call letters to WIIN, continuing its full-service format, albeit with an adult contemporary flavor.

Shortly after entering the new century, WFPG and its sister stations were purchased by Millennium Radio Group, which also owned New Jersey 101.5 in Trenton.

In April 2016, translator W281BH began simulcasting WSJO 104.9-HD2, which brings WPGG's programming to 104.1 FM in the greater Atlantic City area.