1920–193?
193?–194?
Template:Missing former logo
194?–195?
Template:Missing former logo
195?–196?
Template:Missing former logo
195?–1963
1963–1992
1992–2002
2002–2006
2006–present
Template:AM Radio stations in Pittsburgh
Template:Missing former logo
Template:Missing former logo
Template:Missing former logo
Template:AM Radio stations in Pittsburgh