| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1980-03-25 00:00:00 | FCC App# 15438 | License Renewed | Fix Delete Reply to |
| 1983-03-15 00:00:00 | FCC App# 49234 | License Renewed | Fix Delete Reply to |
| 1990-03-22 00:00:00 | FCC App# 135467 | License Renewed | Fix Delete Reply to |
| 1997-05-28 00:00:00 | FCC App# 237167 | License Renewed | Fix Delete Reply to |
| 1997-09-11 00:00:00 | FCC App# 246433 | FCC approved transfer of license from ONE-ON-ONE SPORTS RADIO STATION,INC. to AMERICAN CITIES BROADCASTING, L.P. | Fix Delete Reply to |
| 1997-10-28 00:00:00 | FCC App# 255345 | FCC approved transfer of license from AMERICAN CITIES BROADCASTING, L.P. to MARATHON MEDIA OF MONTANA, L.P. | Fix Delete Reply to |
| 2005-03-30 00:00:00 | FCC App# 1031625 | License Renewed | Fix Delete Reply to |
| 2008-10-16 01:29:49 | gweldar | Successful Volunteer Test - 564 Seconds | Fix Delete Reply to |
| 2009-03-22 17:58:35 | | Successful automated test | Fix Delete Reply to |
| 2009-06-05 00:00:00 | FCC App# 1309912 | FCC approved transfer of license from NEW NORTHWEST BROADCASTERS, LLC to BMG BILLINGS, LLC | Fix Delete Reply to |
| 2009-07-23 00:00:00 | FCC App# 1324148 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2010-05-22 10:51:52 | | Successful automated test | Fix Delete Reply to |
| 2011-02-24 00:00:00 | FCC App# 1412909 | FCC approved transfer of license from BMG BILLINGS, LLC to KGHL RADIO, LLC | Fix Delete Reply to |
| 2011-03-10 14:23:25 | jbi001 | Stream (Windows) worked while testing Country Music | Fix Delete Reply to |
| 2011-04-20 00:00:00 | FCC App# 1424040 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2011-07-08 11:15:28 | | Successful automated test | Fix Delete Reply to |
| 2011-08-09 06:00:22 | editor | Updated streamingURL to http://v3.player.abacast.com/player/player.php?pid=benedettimedia_kghl_am&stream=bb | Fix Delete Reply to |
| 2011-08-09 06:00:24 | editor | Reviewed | Fix Delete Reply to |
| 2011-10-13 01:32:12 | | Successful automated test | Fix Delete Reply to |
| 2013-01-17 16:40:46 | | Successful automated test | Fix Delete Reply to |
| 2014-11-17 21:15:37 | idziak4ever1234 | Station Web Site Reviewed | Fix Delete Reply to |
| 2015-07-12 21:50:58 | editor | Station Format updated from Country to Classic Country | Fix Delete Reply to |
| 2015-08-16 09:16:27 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2015-11-28 21:06:04 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-11-04 21:00:59 | charlottenc | Station Homepage Title changed from KGHL | Montana's Mighty 790 to KGHL | Montana's Mighty 790 Radio Station, Southern Montana and Northern Wyoming, Country Music, Rural listeners | Fix Delete Reply to |
| 2016-11-04 21:07:51 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2019-05-12 20:31:52 | editor | Station Homepage Title changed from KGHL | Montana's Mighty 790 Radio Station, Southern Montana and Northern Wyoming, Country Music, Rural listeners to The Mighty 790 - KGHL 790 AM & 94.7 FM | Fix Delete Reply to |
| 2024-03-15 09:48:24 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2025-08-02 17:26:54 | editor | Updated Schedule URL to https://mighty790.com/shows-schedule/ | Fix Delete Reply to |
| 2025-08-02 17:48:19 | editor | Updated Schedule URL to https://mighty790.com/ | Fix Delete Reply to |
