| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 0000-00-00 00:00:00 | FCC App# 581725 | FCC granted permission to Remain Silent | Reply to |
| 1978-08-01 00:00:00 | FCC App# 755 | FCC approved station to begin licensed operation | Reply to |
| 1994-03-01 00:00:00 | | Call Sign changed from KCOU to KEJJ | Reply to |
| 1994-05-02 00:00:00 | | Call Sign changed from KEJJ to KCOU | Reply to |
| 1998-12-14 00:00:00 | FCC App# 276102 | FCC approved transfer of license from INDEPENDENT RESIDENCE HALLS ASSOC. to THE CURATORS OF THE UNIVERSITY OF MISSOURI | Reply to |
| 2009-02-02 00:00:00 | FCC App# 1285154 | FCC granted permission to Remain Silent | Reply to |
| 2009-07-31 00:00:00 | FCC App# 1324582 | FCC approved station to begin licensed operation | Reply to |
| 2010-02-03 00:00:00 | FCC App# 1355314 | FCC approved station to begin licensed operation | Reply to |
| 2011-05-21 15:17:20 | editor | Doesn't connect | Reply to |
| 2011-07-08 11:16:06 | editor | Streaming Disabled | Reply to |
| 2011-12-05 19:51:45 | editor | streams changed to -1 | Reply to |
| 2011-12-05 19:51:45 | editor | streamingURL changed to http://128.206.182.235:8000/listen.pls | Reply to |
| 2011-12-05 19:52:44 | editor | streams changed to 0 | Reply to |
| 2011-12-05 19:52:46 | editor | streamingURL changed to | Reply to |
| 2011-12-05 19:52:46 | editor | verifiedtime changed to 12/5/2011 7:52:46 PM | Reply to |
| 2014-09-21 07:05:54 | editor | All Station Information reset | Reply to |
| 2014-09-21 07:06:02 | editor | Station Web Site Reviewed | Reply to |
| 2014-09-21 07:06:54 | editor | Updated Station URL to http://kcou.fm/ | Reply to |
| 2014-09-21 07:06:55 | editor | Station Format updated from No Web Site to Educational | Reply to |
| 2015-08-21 18:28:04 | charlottenc | Station Web Site Reviewed | Reply to |
| 2015-11-23 19:13:09 | editor | Changed streaming URL to http://kcou.fm/ | Reply to |
| 2015-11-23 19:13:20 | editor | Station Web Site Reviewed | Reply to |
| 2016-05-10 07:38:02 | editor | Station Web Site Reviewed | Reply to |
| 2016-12-10 04:19:50 | charlottenc | Station Web Site Reviewed | Reply to |
| 2019-03-27 19:03:02 | editor | Automated Update of homepage URL from http://kcou.fm/ to https://kcou.fm/ | Reply to |
| 2019-03-27 19:15:43 | editor | Station Web Site Reviewed | Reply to |
| 2021-05-06 11:29:11 | editor | Station Web Site Reviewed | Reply to |