| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1983-10-17 00:00:00 | FCC App# 61754 | FCC approved station to begin licensed operation | Reply to |
| 1989-05-24 00:00:00 | FCC App# 123556 | License Renewed | Reply to |
| 1996-12-05 00:00:00 | FCC App# 219814 | License Renewed | Reply to |
| 2000-10-26 00:00:00 | FCC App# 518892 | FCC approved transfer of license from A.T. MOORE D/B/A/ NOR-MAX BROADCASTING CO. to AMISTAD COMMUNICATIONS, INC. | Reply to |
| 2002-07-27 00:00:00 | | Call Sign changed from KFLO to KSYB | Reply to |
| 2009-03-22 21:46:51 | | Successful automated test | Reply to |
| 2009-08-05 09:52:25 | editor | Quality rating set to 5 | Reply to |
| 2010-01-10 13:35:17 | WesternMA | Successful Volunteer Test (Windows) - 50 Seconds | Reply to |
| 2015-12-31 17:14:42 | editor | Station Web Site Reviewed | Reply to |
| 2016-05-31 23:46:52 | editor | Station Web Site Reviewed | Reply to |
| 2019-03-10 13:21:17 | editor | Station Homepage Title changed from AMISTAD RADIO to 1300AMKSYB | Reply to |
| 2024-02-01 17:32:36 | editor | Automated fetch of Homepage (https://www.amistadradiogroup.net/) failed with Server error 404! | Reply to |
| 2024-02-03 05:54:25 | editor | Automated fetch of Homepage (https://www.amistadradiogroup.net/) failed with Server error 404! | Reply to |
