| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1992-04-23 00:00:00 | | Call Sign changed from KRWR to KIZS | Fix Delete Reply to |
| 1997-11-04 00:00:00 | FCC App# 250222 | FCC approved transfer of license from KTHX LICENSE INVESTMENT CO. to ECI LICENSE COMPANY, L.P. | Fix Delete Reply to |
| 2018-07-14 19:19:57 | editor | Station Homepage Title changed from Radio 94.7 | Sacramento's Alternative to ALT 94.7 | Sacramento's Alternative | Fix Delete Reply to |
