| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1991-02-01 00:00:00 | | Call Sign changed from 890306MJ to WYDR | Fix Delete Reply to |
| 2003-07-21 00:00:00 | FCC App# 671285 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 2015-11-23 18:09:16 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-05-10 07:28:54 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-12-16 21:05:22 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2019-03-15 12:23:36 | editor | Station Homepage Title changed from A Light i Unin the Valley! WFor HEM 91.3 FM to A Light iin the Valley WHEM 91.3 FM | Fix Delete Reply to |
| 2021-05-17 15:07:56 | editor | Station Web Site Reviewed | Fix Delete Reply to |
