| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 0000-00-00 00:00:00 | FCC App# 296519 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 1976-10-18 00:00:00 | FCC App# 296519 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 1980-05-22 00:00:00 | FCC App# 17627 | License Renewed | Fix Delete Reply to |
| 1983-08-04 00:00:00 | FCC App# 52222 | License Renewed | Fix Delete Reply to |
| 1997-05-23 00:00:00 | FCC App# 239854 | License Renewed | Fix Delete Reply to |
| 1998-08-25 00:00:00 | FCC App# 272721 | FCC approved transfer of license from GULFSTAR COMM. ARKANSAS LIC., INC. to CAPSTAR ROYALTY II CORPORATION | Fix Delete Reply to |
| 2007-09-10 00:00:00 | FCC App# 1194953 | FCC request to transfer license from CAPSTAR TX LLC to FREQUENCY LICENSE, LLC superceded | Fix Delete Reply to |
| 2008-10-23 02:14:08 | editor | Successful Volunteer Test - 48 Seconds | Fix Delete Reply to |
| 2009-12-18 00:00:00 | FCC App# 1343682 | FCC approved transfer of license from CAPSTAR TX LIMITED PARTNERSHIP to CAPSTAR TX LLC | Fix Delete Reply to |
| 2010-11-25 23:01:52 | | Successful automated test | Fix Delete Reply to |
| 2011-07-09 09:33:21 | editor | streams changed to -1 | Fix Delete Reply to |
| 2013-01-23 11:52:47 | | Successful automated test | Fix Delete Reply to |
| 2018-04-20 06:42:20 | | Licensee changed from CAPSTAR TX, LLC to CAPSTAR TX, LLC, AS DEBTOR IN POSSESSION | Fix Delete Reply to |
| 2018-05-16 16:13:50 | editor | Automated Update of homepage URL from http://kzbb.iheart.com/ to https://kzbb.iheart.com/ | Fix Delete Reply to |
| 2018-10-10 00:00:00 | FCC App# 1787183 | FCC received request to transfer license from CAPSTAR TX, LLC, AS DEBTOR IN POSSESSION to CAPSTAR TX, LLC | Fix Delete Reply to |
| 2019-05-06 18:03:54 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2020-11-10 00:00:00 | FCC App# 1816957 | FCC approved transfer of license from CAPSTAR TX, LLC to IHM LICENSES, LLC | Fix Delete Reply to |
