| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1987-11-03 00:00:00 | | Call Sign changed from 860121MM to KCUK | Reply to |
| 1990-04-18 00:00:00 | FCC App# 138147 | FCC approved station to begin licensed operation | Reply to |
| 1998-10-22 00:00:00 | FCC App# 256873 | FCC approved station to begin licensed operation | Reply to |
| 2011-05-21 17:12:25 | editor | verifiedtime changed to 5/21/2011 5:12:25 PM | Reply to |
| 2014-02-02 17:40:52 | editor | verifiedtime changed to 2/2/2014 5:40:52 PM | Reply to |
| 2014-12-27 02:41:12 | editor | Updated Station URL to http://kcukradio.org/ | Reply to |
| 2014-12-27 02:41:17 | editor | Station Web Site Reviewed | Reply to |
| 2015-08-26 00:28:07 | charlottenc | Station Homepage Title changed from KCUK Radio - Chevak, Alaska – Your Cup'k Radio to KCUK Radio - Chevak, Alaska – Your Cup’k Radio | Reply to |
| 2015-08-26 00:29:11 | charlottenc | Station Web Site Reviewed | Reply to |
| 2016-02-23 00:19:47 | editor | Station Web Site Reviewed | Reply to |
| 2016-12-03 08:19:10 | charlottenc | Station Format updated from Educational to High School | Reply to |
| 2016-12-03 08:19:13 | charlottenc | Station Web Site Reviewed | Reply to |
| 2019-07-11 03:34:02 | editor | Station Homepage Title changed from KCUK Radio - Chevak, Alaska – Your Cup’k Radio to KCUK Radio - Chevak, Alaska – Your Cup'k Radio | Reply to |
| 2019-07-12 02:50:44 | editor | Station Web Site Reviewed | Reply to |
| 2021-05-26 06:23:43 | editor | Station Web Site Reviewed | Reply to |
