| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1988-05-06 00:00:00 | | Call Sign changed from 870819MU to WNNH | Reply to |
| 1990-01-25 00:00:00 | FCC App# 135927 | FCC approved station to begin licensed operation | Reply to |
| 1991-03-25 00:00:00 | FCC App# 154944 | License Renewed | Reply to |
| 1991-04-02 00:00:00 | FCC App# 155188 | FCC approved station to begin licensed operation | Reply to |
| 1998-03-27 00:00:00 | FCC App# 256871 | License Renewed | Reply to |
| 1999-10-26 00:00:00 | FCC App# 316090 | FCC approved transfer of license from CLARK BROADCASTING OF NH, INC. to TELE-MEDIA COMPANY OF NEW HAMPSHIRE, L.L.C. | Reply to |
| 1999-12-27 00:00:00 | FCC App# 428615 | FCC approved station to begin licensed operation | Reply to |
| 2007-01-10 00:00:00 | FCC App# 1099347 | License Renewed | Reply to |
| 2008-09-21 13:42:27 | w5mx | Stream working - 139 Seconds | Reply to |
| 2009-06-01 02:04:48 | editor | Successful Volunteer Test - 21 Seconds | Reply to |
| 2009-12-02 03:03:05 | | Successful automated test | Reply to |
| 2019-04-18 17:49:14 | editor | Station URL no longer valid | Reply to |
| 2019-04-18 17:51:15 | editor | Station Web Site Reviewed | Reply to |
| 2024-02-05 16:29:16 | editor | Station informstion reset! | Reply to |
