| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1956-09-07 00:00:00 | FCC App# 429280 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 1978-01-01 00:00:00 | FCC App# 429280 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 1980-03-31 00:00:00 | FCC App# 15745 | License Renewed | Fix Delete Reply to |
| 1983-03-15 00:00:00 | FCC App# 49701 | License Renewed | Fix Delete Reply to |
| 1997-03-27 00:00:00 | FCC App# 237096 | License Renewed | Fix Delete Reply to |
| 1998-02-24 00:00:00 | FCC App# 257645 | FCC approved transfer of license from TRI-STATE BROADCASTING CO., INC. to SUCCESS BROADCASTING CORP. | Fix Delete Reply to |
| 2000-09-25 00:00:00 | FCC App# 262678 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 2005-03-30 00:00:00 | FCC App# 1011677 | License Renewed | Fix Delete Reply to |
| 2007-05-16 00:00:00 | FCC App# 1176383 | FCC request to transfer license from BIG STONE BROADCASTING, INC. to ARMADA MEDIA - WATERTOWN, INC. superceded | Fix Delete Reply to |
| 2007-06-04 00:00:00 | FCC App# 1186051 | FCC approved transfer of license from BIG STONE BROADCASTING, INC. to ARMADA MEDIA - WATERTOWN, INC. | Fix Delete Reply to |
| 2007-12-10 00:00:00 | FCC App# 1221179 | FCC approved transfer of license from ARMADA MEDIA-WATERTOWN, INC. to ARMADA MEDIA-WATERTOWN, LLC | Fix Delete Reply to |
| 2010-09-16 15:25:38 | editor | Marked as Local programming only | Fix Delete Reply to |
| 2011-01-13 08:21:00 | editor | Successful Volunteer Test (Windows) - 97 Seconds | Fix Delete Reply to |
| 2014-09-03 06:57:39 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-04-29 22:27:26 | editor | Station URL no longer valid | Fix Delete Reply to |
| 2016-11-06 22:27:27 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2019-06-25 00:00:00 | FCC App# 1807860 | FCC received request to transfer license from ARMADA MEDIA - WATERTOWN, INC. to PRAIRIE WINDS BROADCASTING, INC. | Fix Delete Reply to |
| 2019-06-25 00:00:00 | FCC App# 1805115 | FCC received request to transfer license from ARMADA MEDIA - WATERTOWN, INC. to PRAIRIE WINDS BROADCASTING, INC. | Fix Delete Reply to |
| 2019-06-26 16:46:07 | editor | Station Homepage Title changed from bigstoneradio, KMSD,KDIO, KBWS, KJKQ, Pheasant Country 103 - HomePage to Big Stone Radio | Fix Delete Reply to |
| 2019-09-10 06:42:08 | | Licensee changed from ARMADA MEDIA - WATERTOWN, INC. to PRAIRIE WINDS BROADCASTING, INC. | Fix Delete Reply to |
| 2025-08-02 19:48:52 | editor | Updated Schedule URL to http://www.kphrfm.com/kdio-1350-am/ | Fix Delete Reply to |
