| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1998-01-09 00:00:00 | FCC App# 254107 | FCC approved transfer of license from FOX BROADCASTING CO, INC. to CIRCLE BROADCASTING, INC. | Fix Delete Reply to |
| 2010-01-13 09:10:15 | jbi001 | Successful Volunteer Test (Windows) - 136 Seconds | Fix Delete Reply to |
| 2012-05-13 21:55:42 | editor | verifiedtime changed to 5/13/2012 9:55:42 PM | Fix Delete Reply to |
| 2014-09-15 02:07:37 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-02-08 20:39:45 | editor | Station Homepage Title changed from KREF Sports Talk 1400 The Ref | Oklahoma Sooners Sports Talk Radio Station to Sports Talk 1400 KREF | Fix Delete Reply to |
| 2016-02-08 20:40:49 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2019-05-25 12:23:01 | editor | Station Web Site Reviewed | Fix Delete Reply to |
