| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1980-05-19 00:00:00 | FCC App# 17555 | License Renewed | Fix Delete Reply to |
| 1980-05-22 00:00:00 | | Call Sign changed from KIBC to KMCX | Fix Delete Reply to |
| 1982-03-30 00:00:00 | | Call Sign changed from KMCX to KMCX | Fix Delete Reply to |
| 1985-02-01 00:00:00 | FCC App# 51588 | License Renewed | Fix Delete Reply to |
| 1985-02-05 00:00:00 | FCC App# 42774 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 1990-06-22 00:00:00 | FCC App# 144832 | License Renewed | Fix Delete Reply to |
| 1996-09-17 00:00:00 | FCC App# 231711 | FCC approved transfer of license from MIDWEST BROADCASTING CO., INC. to OGALLALA BROADCASTING CO., INC. | Fix Delete Reply to |
| 2005-05-27 00:00:00 | FCC App# 1040297 | License Renewed | Fix Delete Reply to |
| 2007-07-19 00:00:00 | FCC App# 1183833 | FCC request to transfer license from CAPSTAR TX LLC to GOODRADIO.TV LICENSE, LLC superceded | Fix Delete Reply to |
| 2009-08-13 03:21:55 | editor | Successful Volunteer Test - 45 Seconds | Fix Delete Reply to |
| 2009-08-13 03:21:59 | editor | Quality rating set to 4 | Fix Delete Reply to |
| 2010-11-25 23:03:30 | | Successful automated test | Fix Delete Reply to |
| 2011-07-28 18:14:27 | | Successful automated test | Fix Delete Reply to |
| 2014-08-23 06:25:05 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2015-09-05 03:10:45 | charlottenc | Station Format updated from New Country to Hit / Hot Country | Fix Delete Reply to |
| 2015-12-16 06:41:56 | | Licensee changed from CAPSTAR TX LLC to CAPSTAR TX, LLC | Fix Delete Reply to |
| 2018-04-12 00:00:00 | FCC App# 1780776 | FCC approved transfer of license from CAPSTAR TX, LLC to CAPSTAR TX, LLC, AS DEBTOR IN POSSESSION | Fix Delete Reply to |
| 2018-05-20 22:59:47 | editor | Station Homepage Title changed from Hot Country 106.5 FM - Ogallala/North Platte's Hot Country 106.5 FM to Hot Country 106.5 FM - Ogallala/North Platte's Hot Country 106.5 FM | Fix Delete Reply to |
| 2018-10-10 00:00:00 | FCC App# 1796044 | FCC received request to transfer license from CAPSTAR TX, LLC, AS DEBTOR IN POSSESSION to CAPSTAR TX, LLC | Fix Delete Reply to |
| 2025-08-02 21:09:13 | editor | Updated Schedule URL to https://kmcx.iheart.com/ | Fix Delete Reply to |
