| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1981-11-03 00:00:00 | | Call Sign changed from 790730AG to KFIX | Reply to |
| 1983-11-30 00:00:00 | FCC App# 54895 | FCC approved station to begin licensed operation | Reply to |
| 1990-07-27 00:00:00 | FCC App# 146622 | License Renewed | Reply to |
| 1998-10-29 00:00:00 | FCC App# 242555 | License Renewed | Reply to |
| 2011-12-25 04:59:15 | editor | streams changed to -1 | Reply to |
| 2019-01-18 17:24:47 | editor | Station Web Site Reviewed | Reply to |
| 2019-11-16 15:22:18 | editor | Station Homepage Title changed from Z93 Laredo to Home | Reply to |
| 2019-11-16 15:35:40 | editor | Updated Station Description to Ziempre | Reply to |
