| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1995-08-11 00:00:00 | | Call Sign changed from KQZZ to KOAS | Reply to |
| 2000-01-19 00:00:00 | | Call Sign changed from KOAS to KIZS | Reply to |
| 2008-10-13 23:55:15 | jbi001 | Successful Volunteer Test - 49 Seconds | Reply to |
| 2010-08-31 02:05:46 | | Successful automated test | Reply to |
| 2015-03-18 02:56:45 | editor | Station Format updated from Contemporary Hits to Dance/Party Music | Reply to |
| 2018-04-12 00:00:00 | FCC App# 1780828 | FCC approved transfer of license from CLEAR CHANNEL BROADCASTING LICENSES, INC. to CLEAR CHAN. B/CASTING LICENSES, INC.,AS DEBTOR IN POSSESSION | Reply to |
| 2018-10-10 00:00:00 | FCC App# 1799766 | FCC received request to transfer license from CLEAR CHAN. B/CASTING LIC., INC., AS DEBTOR IN POSSESSSION to CLEAR CHANNEL BROADCASTING LICENSES, INC. | Reply to |
| 2019-02-15 00:00:00 | FCC App# 1796080 | FCC request to transfer license from CLEAR CHAN. B/CASTING LIC., INC., AS DEBTOR IN POSSESSSION to CLEAR CHANNEL BROADCASTING LICENSES, INC. superceded | Reply to |
| 2020-10-20 00:00:00 | FCC App# 1816828 | FCC received request to transfer license from CLEAR CHANNEL BROADCASTING LICENSES, INC. to IHM LICENSES, LLC | Reply to |
| 2020-11-10 00:00:00 | FCC App# 1816828 | FCC approved transfer of license from CLEAR CHANNEL BROADCASTING LICENSES, INC. to IHM LICENSES, LLC | Reply to |
| 2025-08-02 15:06:34 | editor | Updated Schedule URL to https://921thebeat.iheart.com/schedule/ | Reply to |
