| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 2008-02-01 00:00:00 | FCC App# 1218150 | FCC approved station to begin licensed operation | Reply to |
| 2008-09-20 20:50:06 | editor | Stream working - 17 Seconds | Reply to |
| 2008-10-25 06:56:08 | editor | Successful Volunteer Test - 31 Seconds | Reply to |
| 2009-08-21 05:26:54 | editor | Successful Volunteer Test - 14 Seconds | Reply to |
| 2009-09-07 23:02:48 | spanky1446 | Successful Volunteer Test - 190 Seconds | Reply to |
| 2009-12-02 20:40:57 | | Successful automated test | Reply to |
| 2010-03-27 01:29:11 | RadioListener | Successful Volunteer Test (Macintosh) - 27 Seconds | Reply to |
| 2010-12-31 01:52:43 | | Successful automated test | Reply to |
| 2011-07-08 11:53:09 | | Successful automated test | Reply to |
| 2012-05-09 00:00:00 | FCC App# 1498025 | FCC received request to transfer license from CUMULUS LICENSING LLC to TOWNSQUARE MEDIA SIOUX FALLS LICENSE, LLC | Reply to |
| 2012-06-04 12:33:39 | editor | Changed streaming URL to http://www.easy1001.com/stream | Reply to |
| 2013-03-22 00:00:00 | FCC App# 1521634 | License Renewed | Reply to |
| 2015-03-30 20:55:18 | janderson021 | Station Web Site Reviewed | Reply to |
| 2015-07-28 04:25:24 | editor | Updated Schedule URL to http://easy1001.com/shows/ | Reply to |
| 2015-07-28 04:25:31 | editor | Changed streaming URL to http://easy1001.com/listen-live/ | Reply to |
| 2015-09-04 09:35:35 | charlottenc | Station Format updated from Soft / Lite Rock to Easy Listening | Reply to |
| 2018-06-21 12:42:00 | editor | Station Homepage Title changed from KDEZ-FM – Easy & Fun 100.1 – Sioux Falls Soft AC Radio to KXRB 1140 AM/100.5 FM – South Dakota's Country Leader – Sioux Falls Classic Country and Agriculture News Radio | Reply to |
| 2018-06-21 12:52:22 | editor | Station Format updated from Easy Listening to Classic Country | Reply to |
| 2018-06-21 16:30:27 | editor | Station Web Site Reviewed | Reply to |
