| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 0000-00-00 00:00:00 | FCC App# 312734 | FCC approved station to begin licensed operation | Reply to |
| 1979-01-29 00:00:00 | FCC App# 2042 | License Renewed | Reply to |
| 1980-03-25 00:00:00 | FCC App# 15280 | License Renewed | Reply to |
| 1983-03-15 00:00:00 | FCC App# 49752 | License Renewed | Reply to |
| 1991-02-12 00:00:00 | FCC App# 146514 | License Renewed | Reply to |
| 2000-01-13 00:00:00 | FCC App# 418698 | FCC approved transfer of license from MUSTANG BROADCASTING COMPANY to M.B.C. GRAND BROADCASTING, INC. | Reply to |
| 2000-02-17 00:00:00 | | Call Sign changed from KQIL to KTMM | Reply to |
| 2008-10-18 00:34:49 | | Successful automated test | Reply to |
| 2009-08-21 09:18:09 | editor | Successful Volunteer Test - 27 Seconds | Reply to |
| 2009-08-21 09:18:12 | editor | Quality rating set to 6 | Reply to |
| 2009-12-11 14:45:24 | editor | Marked as working | Reply to |
| 2010-04-22 21:58:09 | RadioListener | Successful Volunteer Test (Windows) - 22 Seconds | Reply to |
| 2010-11-12 08:50:47 | WesternMA | Successful Volunteer Test (Windows) - 33 Seconds | Reply to |
| 2011-03-30 21:21:09 | editor | Streaming marked as Working | Reply to |
| 2013-01-17 14:26:38 | | Successful automated test | Reply to |
| 2013-05-31 02:38:32 | editor | Marked as working | Reply to |
| 2013-05-31 02:38:32 | editor | streams changed to -1 | Reply to |
| 2014-09-23 13:57:06 | foyle | Station Web Site Reviewed | Reply to |
| 2024-03-25 20:54:58 | editor | Station Web Site Reviewed | Reply to |
