| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1972-06-21 00:00:00 | FCC App# 300846 | FCC approved station to begin licensed operation | Reply to |
| 1983-01-21 00:00:00 | FCC App# 47502 | License Renewed | Reply to |
| 1990-01-22 00:00:00 | FCC App# 132964 | License Renewed | Reply to |
| 1993-11-16 00:00:00 | | Call Sign changed from 920506MD to KKCV | Reply to |
| 1996-09-26 00:00:00 | FCC App# 230729 | FCC approved transfer of license from THIN AIR INVESTMENTS, INC. to CONNOISSEUR COMM. OF WATERLOO, L.P. | Reply to |
| 2003-09-22 00:00:00 | | Call Sign changed from KKCV to KOEL | Reply to |
| 2005-04-04 00:00:00 | FCC App# 1013123 | License Renewed | Reply to |
| 2010-03-10 21:34:09 | RadioListener | Successful Volunteer Test (Windows) - 18 Seconds | Reply to |
| 2013-11-08 00:00:00 | FCC App# 1571373 | FCC approved transfer of license from CUMULUS LICENSING LLC to TOWNSQUARE MEDIA WATERLOO LICENSE, LLC | Reply to |
| 2021-04-13 15:57:58 | editor | Station Homepage Title changed from K98.5 – The Cedar Valley's #1 For New Country – Waterloo Country Radio to K92.3 – The Cedar Valley's #1 For New Country – Waterloo Country Radio | Reply to |
| 2021-04-13 15:57:58 | editor | Automated Update of homepage URL from https://k985.com/ to https://k923.fm/ | Reply to |
| 2025-08-03 03:49:36 | editor | Updated Schedule URL to https://k923.fm/ | Reply to |
