| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 2018-10-10 00:00:00 | FCC App# 1796100 | FCC received request to transfer license from AMFM BROADCASTING LICENSES, LLC, AS DEBTOR IN POSSESSION to AMFM BROADCASTING LICENSES, LLC | Fix Delete Reply to |
| 2021-04-08 11:06:36 | editor | Station Homepage Title changed from KOST 103.5 - Your Official Holiday Music Station to KOST 103.5 - Los Angeles' Feel Good Station & Home of Ellen K Morning Show | Fix Delete Reply to |
| 2024-03-27 21:06:05 | editor | Station Web Site Reviewed | Fix Delete Reply to |
