| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1991-06-05 00:00:00 | FCC App# 151744 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 1998-01-29 00:00:00 | FCC App# 254771 | License Renewed | Fix Delete Reply to |
| 2000-02-18 00:00:00 | FCC App# 432911 | FCC approved transfer of license from ENTERCOM PORTLAND LICENSE, LLC (OR) to ENTERCOM PORTLAND LICENSE, LLC (DE) | Fix Delete Reply to |
| 2016-11-11 14:04:29 | charlottenc | Station Homepage Title changed from Homepage - KGON to 92.3 KGON | | Fix Delete Reply to |
| 2021-04-01 18:35:54 | editor | Station Homepage Title changed from 92.3 FM KGON - Portland Classic Rock | Radio.com to Portland Classic Rock - KGON-FM | 92.3 FM KGON | Fix Delete Reply to |
| 2021-04-17 07:00:06 | | Licensee changed from ENTERCOM LICENSE, LLC to AUDACY LICENSE, LLC | Fix Delete Reply to |
