As tomservo mentioned, Spring Hill sold WHIL outright to Alabama Public Radio. As for the Troy group (which has since changed to Troy University Public Radio), when I worked there in the '90s, the administration's commitment to radio was lukewarm at best. I doubt that's changed; recently they lopped off some longtime staff. Actually I'm surprised Troy U. hasn't yet sold off their stations.
Another possibility for WSGN/Gadsden - if longshot - is Jacksonville State U. They've wanted to have a station for a long time.
Yeah, the gut says EMF. Hate that.
--Russell