| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1980-03-25 00:00:00 | FCC App# 15693 | License Renewed | Reply to |
| 1983-03-15 00:00:00 | FCC App# 50075 | License Renewed | Reply to |
| 1997-03-28 00:00:00 | FCC App# 236777 | License Renewed | Reply to |
| 2003-02-03 00:00:00 | FCC App# 620748 | FCC approved transfer of license from QUARNSTROM MEDIA GROUP, LLC to QUEST BROADCASTING, INC. | Reply to |
| 2003-09-22 00:00:00 | FCC App# 660688 | FCC approved transfer of license from QUEST BROADCASTING, INC. to QUARNSTROM MEDIA GROUP, LLC | Reply to |
| 2005-03-30 00:00:00 | FCC App# 1026983 | License Renewed | Reply to |
| 2007-07-20 00:00:00 | FCC App# 1187182 | FCC request to transfer license from QUARNSTROM MEDIA GROUP, LLC to RED ROCK RADIO CORP. superceded | Reply to |
| 2007-08-07 00:00:00 | FCC App# 1198576 | FCC was notified license transfer is complete | Reply to |
| 2013-03-22 00:00:00 | FCC App# 1510341 | License Renewed | Reply to |
| 2014-01-07 18:58:37 | editor | verifiedtime changed to 1/7/2014 6:58:37 PM | Reply to |
| 2014-12-14 07:54:22 | editor | Station Web Site Reviewed | Reply to |
| 2015-08-10 22:04:03 | charlottenc | Station Format updated from Nostalgia / Standards to National Sports Talk | Reply to |
| 2015-08-10 22:04:17 | charlottenc | Updated Syndicator to 72 | Reply to |
| 2016-11-24 15:06:05 | charlottenc | Updated Station URL to http://www.wcmpradio.com/wcmpam/ | Reply to |
| 2016-12-16 09:18:23 | charlottenc | Automated fetch of Homepage (http://www.wcmpradio.com/wcmpam/) failed with Server error 404! | Reply to |
| 2019-07-28 22:34:49 | editor | Station Format updated from Nostalgia / Standards to Classic Hits | Reply to |
| 2020-12-12 21:48:52 | editor | Station Homepage Title changed from WCMP | East Central MN News, Sports, Music to WCMP AM | Reply to |
| 2020-12-19 00:39:54 | editor | Station Web Site Reviewed | Reply to |
| 2025-03-18 00:24:44 | editor | Station Homepage Title changed from WCMP AM to Wcmp | Cool Country 100.9 WCMP | Pine City | Reply to |
| 2025-03-18 00:53:11 | editor | Station Format updated from Classic Hits to Patriotic Country | Reply to |
