WQAL
1959–1970
WWSH
1970–1982
1982–1984
WZGO
1984–1986
WTRK
1986–1987
WEGX
1987–19??
19??–1993
WJJZ
1993–2006
WISX
August–September 2006
2006–2010
2010–2017
2017–present
Template:FM Radio stations in Philadelphia
Template:FM Radio stations in Philadelphia