As I've been posting for the past 3 or 4 years....radio in general, and specifically radio stations that depend heavily on local advertising is in many markets in serious trouble.
Businesses of all sizes have suffered because of the 2008 recession and flat at best economy. But, as much as anything, businesses have discovered they can promote their stores on websites, social media, youtube channels, and in-store much, much, much less expensive than advertising on radio, local TV, local cable, print.
It's not that traditional media no longer will work...it does...it's just on-line methods work as well, or better, is much better targeted, and costs a fraction of traditional advertising.
I know...I sold traditional advertising for decades.
A real shame...so sorry for the loss of real personalities not just at WKNR, but all over the US in radio. Watch out kiddies...local TV cuts are next. Pweh!