| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1979-08-16 00:00:00 | FCC App# 8753 | FCC approved station to begin licensed operation | Reply to |
| 1979-08-16 00:00:00 | | Call Sign changed from KYYA to KYYA | Reply to |
| 1980-03-31 00:00:00 | FCC App# 15375 | License Renewed | Reply to |
| 1983-03-16 00:00:00 | FCC App# 49486 | License Renewed | Reply to |
| 1997-04-25 00:00:00 | FCC App# 236982 | License Renewed | Reply to |
| 2006-07-25 00:00:00 | FCC App# 1131896 | FCC request to transfer license from FISHER RADIO REGIONAL GROUP, INC. to CCR-BILLINGS IV, LLC superceded | Reply to |
| 2006-08-11 00:00:00 | FCC App# 1141751 | FCC request to transfer license from FISHER RADIO REGIONAL GROUP INC. to CCR-BILLINGS IV, LLC superceded | Reply to |
| 2006-08-29 00:00:00 | FCC App# 1146147 | FCC approved transfer of license from FISHER RADIO REGIONAL GROUP INC. to CCR-BILLINGS IV, LLC | Reply to |
| 2010-07-08 00:00:00 | FCC App# 1370196 | FCC approved transfer of license from CCR-BILLINGS IV, LLC to ELENBAAS MEDIA, INC | Reply to |
| 2010-10-06 09:01:54 | editor | Successful Volunteer Test (Windows) - 18 Seconds | Reply to |
| 2013-03-22 00:00:00 | FCC App# 1527405 | License Renewed | Reply to |
| 2016-02-08 12:06:46 | editor | Station Web Site Reviewed | Reply to |
| 2016-11-22 15:59:27 | charlottenc | Station Web Site Reviewed | Reply to |
| 2024-03-15 09:48:40 | editor | Station Web Site Reviewed | Reply to |
| 2024-11-19 03:47:39 | | Licensee changed from ELENBAAS MEDIA, INC to UNIVERSITY OF NORTHWESTERN - ST. PAUL | Reply to |
