| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1996-02-09 00:00:00 | | Call Sign changed from 950206MU to KCYT | Reply to |
| 1997-06-09 00:00:00 | | Call Sign changed from KCYT to KQEZ | Reply to |
| 1998-02-09 00:00:00 | FCC App# 246025 | FCC approved station to begin licensed operation | Reply to |
| 1999-08-12 00:00:00 | FCC App# 285850 | FCC approved transfer of license from UBIK CORPORATION to NEW NORTHWEST BROADCASTERS, LLC | Reply to |
| 2003-10-15 00:00:00 | FCC App# 680555 | FCC approved station to begin licensed operation | Reply to |
| 2005-09-16 00:00:00 | | Call Sign changed from KQEZ to KBBO | Reply to |
| 2006-02-24 00:00:00 | FCC App# 1089254 | License Renewed | Reply to |
| 2009-07-07 11:40:13 | 3tooz | Successful Volunteer Test - 34 Seconds | Reply to |
| 2009-07-07 11:40:24 | 3tooz | Quality rating set to 7 | Reply to |
| 2009-12-17 22:16:57 | Robrrt | Quality decreased by 1 | Reply to |
| 2010-05-11 10:28:47 | 3tooz | Does not complete loading player | Reply to |
| 2010-05-26 06:14:36 | editor | Streamquality forced from 6 to 5 | Reply to |
| 2015-04-16 03:21:33 | charlottenc | Updated Schedule URL to http://www.921bob.fm/programming-schedule | Reply to |
| 2015-04-16 03:21:58 | charlottenc | Station Web Site Reviewed | Reply to |
| 2015-08-21 04:58:08 | charlottenc | Station Web Site Reviewed | Reply to |
| 2019-01-12 14:30:25 | editor | Station Homepage Title changed from Home | bob921fm.com to KBBO FM | Reply to |
