F
FCR
Guest
These articles are a few years old, but it's interesting to see the BZZ to RKZ transition, and how ZPT's numbers have shifted...among other stations.
http://www.animaux.net/stern/pittsburgh.html
http://www.animaux.net/stern/pittsburgh2.html
http://www.pittsburghpostgazette.com/pg/06018/639531-80.stm
http://www.pittsburghpost-gazette.com/pg/06122/686591-67.stm
http://www.animaux.net/stern/pittsburgh.html
http://www.animaux.net/stern/pittsburgh2.html
http://www.pittsburghpostgazette.com/pg/06018/639531-80.stm
http://www.pittsburghpost-gazette.com/pg/06122/686591-67.stm