In Louisville, WHAS-AM (840 kHz, 50kw/u, 1-A) is the normal flagship for University of Louisville and University of Kentucky football and mens' basketball..unless there is a scheduling conflict. Then, U Of L is shifted for live game coverage to WKRD-AM (790 kHz, 5kw/d, 1kw/n, 3-A).
UK bought off Clear Channel, the owner of both stations, with much coin to get this "advantage"...city of license be darned. But, after the UK live coverage (and after the skywave coverage takes hold), CC usually runs the U of L delayed coverage, giving U of L nearly nationwide reach.