| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1991-08-15 00:00:00 | | Call Sign changed from 881202MB to WEHM | Reply to |
| 1997-09-24 00:00:00 | FCC App# 251928 | FCC approved transfer of license from MIDWEST RADIO, INC. to WRIG, INC. | Reply to |
| 2009-08-13 03:35:37 | editor | Quality rating set to 3 | Reply to |
| 2014-09-28 07:22:31 | nerak | Station Web Site Reviewed | Reply to |
| 2025-08-02 17:29:56 | editor | Updated Schedule URL to https://rock947.com/on-air | Reply to |
