[1] The development of FM radio in the post-war years was slow and Westinghouse decided not to continue operating KYW-FM, relinquishing its license in 1955.

WIFI later switched to Hit Parade's companion oldies format, known as "Solid Gold Rock and Roll", and also tried other automated programming.

John Tenaglia served as Vice President of General Cinema Corp., George Burns as consultant and Steve "Shotgun" Kelly as Program Director.

The legendary Hy Lit from WIBG was brought on board as the morning drive time personality along with Bill Figenshu (Wild Bill Elliot) middays, Steve "Shotgun" Kelly in afternoon drive, Fritz Coleman (Bobby Walker) and John Rivers nights.

WIFI was the only true top 40 station in Philadelphia following WFIL's evolution into an adult Contemporary format in the late 1970s.

[3] The new owners instituted a dance music/rhythmic contemporary format as "92X", with a call sign change to WXTU on September 19, (reminiscent of New York City's WKTU).

Other nominees included WUSN Chicago, KYGO-FM Denver, WYCD Detroit, KEEY-FM Minneapolis, and KSON-FM San Diego.