This week it is all about the economics of the radio business

In radio news, WINS AM in New York City gains an FM outlet. KGO AM dumps talk for sports betting. Finally we let you know what is happening on the street, and continue our look at the Nielsen Personal People Meter Ratings, followed by those call letter and format changes. Next up, a feature on Denny Matthews induction in to the baseball hall of fame. This weeks classic aircheck takes us to Tijuana Mexico and XETRA from 1982, and our featured station is KOOL FM from Phoenix AZ.