| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1961-07-21 00:00:00 | FCC App# 314023 | FCC approved station to begin licensed operation | Reply to |
| 1980-03-31 00:00:00 | FCC App# 15648 | License Renewed | Reply to |
| 1983-03-15 00:00:00 | FCC App# 50077 | License Renewed | Reply to |
| 1985-05-01 00:00:00 | | Call Sign changed from KLSC to KSDR | Reply to |
| 2005-03-30 00:00:00 | FCC App# 1027939 | License Renewed | Reply to |
| 2014-09-20 10:04:01 | janderson021 | Station Web Site Reviewed | Reply to |
| 2015-07-25 19:14:08 | editor | Marked as not Under Construction | Reply to |
| 2015-07-25 19:14:31 | editor | Station Format updated from Local Full Service to Talk Variety | Reply to |
| 2015-07-25 19:14:49 | editor | Station Web Site Reviewed | Reply to |
| 2015-12-24 01:37:00 | editor | Updated Station URL to http://www.gowatertown.net/ | Reply to |
| 2015-12-24 01:37:38 | editor | Station Web Site Reviewed | Reply to |
| 2016-04-07 06:37:30 | editor | Station Web Site Reviewed | Reply to |
| 2019-08-08 21:14:53 | editor | Station Web Site Reviewed | Reply to |
| 2021-03-24 06:44:47 | | Licensee changed from ALPHA 3E LICENSEE LLC to ALPHA 3E LICENSEE LLC DEBTOR-IN-POSSESSION | Reply to |
| 2025-08-02 22:43:12 | editor | Updated Schedule URL to https://www.gowatertown.net/ | Reply to |
| 2025-08-02 23:06:16 | editor | Set as simulcast of KSDR FM | Reply to |
| 2025-08-03 00:17:13 | editor | Set as simulcast of KWAT AM | Reply to |
| 2025-08-03 01:19:06 | editor | Set as simulcast of KKSD FM | Reply to |
| 2025-08-03 02:35:51 | editor | Set as simulcast of KIXX FM | Reply to |
