| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 2015-04-30 13:33:20 | charlottenc | Station Format updated from Country to Hit / Hot Country | Fix Delete Reply to |
| 2015-09-28 03:40:50 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2015-10-01 00:51:09 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-01-21 20:43:03 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-05-29 16:22:53 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-10-03 00:00:00 | FCC App# 1740696 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2016-10-27 09:22:18 | editor | Station Homepage Title changed from Country Music News, Artists, Interviews – US99.5 to Country Music News, Artists, Interviews – US99 | Fix Delete Reply to |
| 2016-11-07 00:43:03 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2017-04-17 01:00:24 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2017-11-20 00:00:00 | FCC App# 1772254 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2018-01-04 00:00:00 | FCC App# 1775354 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2018-04-07 12:10:12 | editor | Station Homepage Title changed from Country Music News, Artists, Interviews – US99 to Protected Blog › Log in | Fix Delete Reply to |
| 2018-04-07 12:11:57 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2018-10-24 00:00:00 | FCC App# 1782798 | FCC received request to transfer license from CBS RADIO OF CHICAGO LLC to ENTERCOM LICENSE, LLC | Fix Delete Reply to |
| 2018-11-07 00:00:00 | FCC App# 1782798 | FCC approved transfer of license from CBS RADIO OF CHICAGO LLC to ENTERCOM LICENSE, LLC | Fix Delete Reply to |
| 2018-11-15 00:00:00 | FCC App# 1796001 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2018-11-16 06:42:30 | | Licensee changed from CBS RADIO OF CHICAGO LLC to ENTERCOM LICENSE, LLC | Fix Delete Reply to |
| 2018-12-27 07:13:55 | editor | Station Homepage Title changed from US99 | Country Hottest Country to US 99.5 FM - Chicago Country Music - WUSN-FM | Radio.com | Fix Delete Reply to |
| 2018-12-27 07:22:46 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2019-12-05 09:05:26 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2020-10-07 02:33:22 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2021-04-01 18:29:51 | editor | Station Homepage Title changed from WUSN 99.5 FM | US99 Chicago's Hottest Country Music | Radio.com to US99 Chicago's Hottest Country Music - WUSN-FM | US99 99.5 FM | Fix Delete Reply to |
| 2021-04-01 18:29:51 | editor | Automated Update of homepage URL from https://us99.radio.com/ to https://www.audacy.com/us99 | Fix Delete Reply to |
| 2021-04-13 06:59:47 | | Licensee changed from ENTERCOM LICENSE, LLC to AUDACY LICENSE, LLC | Fix Delete Reply to |
| 2021-04-15 06:59:50 | | Licensee changed from ENTERCOM LICENSE, LLC to AUDACY LICENSE, LLC | Fix Delete Reply to |
| 2021-04-16 07:00:06 | | Licensee changed from ENTERCOM LICENSE, LLC to AUDACY LICENSE, LLC | Fix Delete Reply to |
| 2021-04-17 07:00:06 | | Licensee changed from ENTERCOM LICENSE, LLC to AUDACY LICENSE, LLC | Fix Delete Reply to |
| 2021-04-18 07:00:06 | | Licensee changed from ENTERCOM LICENSE, LLC to AUDACY LICENSE, LLC | Fix Delete Reply to |
| 2021-06-29 01:29:59 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2024-03-08 11:32:26 | editor | Station Homepage Title changed from US99 Chicago's Hottest Country Music - WUSN-FM | US99 99.5 FM to Chicago's Country Station - WUSN-FM | US99 99.5 FM | Fix Delete Reply to |
