#2 is an interesting thought. As I mentioned in another thread, Case licensed WHKC 91.5 as "CHRISTIAN BROADCASTING SERVICES, INC." Theoretically, as a class B licensed to Columbus, HKC should have much better coverage that WCVO, a Class A licensed to Gahanna. (HKC's service contour map looks pretty solid -- see
http://www.fcc.gov/fcc-bin/FMTV-service-area?x=FM1126714.html )
Re a potential switch for WCVO to the non-comm band ay 91.5...don't they air commercials? I just assumed they did, but I don't pay much attention to them.