| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1979-12-31 00:00:00 | FCC App# 10974 | License Renewed | Fix Delete Reply to |
| 2019-07-15 16:16:46 | editor | Station Homepage Title changed from WCSR RadioHillsdale to Hillsdale County, Michigan's only licensed commercial radio stations! | Fix Delete Reply to |
| 2020-02-14 00:00:00 | FCC App# 1813367 | FCC approved transfer of license from WCSR, INC. to MCKIBBIN MEDIA GROUP, INC. | Fix Delete Reply to |
