| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1986-09-23 00:00:00 | FCC App# 64905 | FCC dismissed application to begin licensed operation | Reply to |
| 1989-07-26 00:00:00 | | Call Sign changed from KASY to KBSG | Reply to |
| 1991-01-28 00:00:00 | FCC App# 153096 | License Renewed | Reply to |
| 1994-04-14 00:00:00 | FCC App# 171707 | FCC approved station to begin licensed operation | Reply to |
| 1998-03-10 00:00:00 | FCC App# 254766 | License Renewed | Reply to |
| 1998-07-09 00:00:00 | FCC App# 270210 | FCC approved transfer of license from ECI LICENSE COMPANY, L.P. to ENTERCOM SEATTLE LICENSE, LLC | Reply to |
| 2000-01-04 00:00:00 | FCC App# 287066 | FCC approved station to begin licensed operation | Reply to |
| 2000-11-02 00:00:00 | FCC App# 287069 | FCC dismissed application to begin licensed operation | Reply to |
| 2002-12-30 00:00:00 | | Call Sign changed from KBSG to KTTH | Reply to |
| 2003-01-06 00:00:00 | | Call Sign changed from KTTH to KNWX | Reply to |
| 2004-10-20 00:00:00 | FCC App# 1002836 | FCC request to transfer license from ENTERCOM SEATTLE LICENSE, LLC to BUSTOS MEDIA OF WASHINGTON, LLC superceded | Reply to |
| 2004-11-08 00:00:00 | FCC App# 1018738 | FCC approved transfer of license from ENTERCOM SEATTLE LICENSE, LLC to BUSTOS MEDIA OF WASHINGTON, LLC | Reply to |
| 2004-12-17 00:00:00 | | Call Sign changed from KNWX to KDDS | Reply to |
| 2005-01-28 00:00:00 | FCC App# 1036448 | FCC approved transfer of license from BUSTOS MEDIA OF WASHINGTON, LLC to BUSTOS MEDIA OF WASHINGTON LICENSE, LLC | Reply to |
| 2005-06-22 00:00:00 | | Call Sign changed from KDDS to KWMG | Reply to |
| 2006-01-26 00:00:00 | FCC App# 1082814 | License Renewed | Reply to |
| 2007-11-02 00:00:00 | | Call Sign changed from KWMG to KTBK | Reply to |
| 2011-05-30 00:50:06 | editor | verifiedtime changed to 5/30/2011 12:50:06 AM | Reply to |
| 2011-05-30 00:53:18 | editor | formatid changed to 12 | Reply to |
| 2011-05-30 00:53:18 | editor | verifiedtime changed to 5/30/2011 12:53:18 AM | Reply to |
| 2011-11-07 00:00:00 | | Call Sign changed from KTBK to KMIA | Reply to |
| 2014-01-28 00:00:00 | FCC App# 1575677 | License Renewed | Reply to |
| 2014-02-02 19:13:15 | editor | verifiedtime changed to 2/2/2014 7:13:15 PM | Reply to |
| 2014-12-17 06:42:01 | | Licensee changed from ADELANTE MEDIA OF SEATTLE LICENSE LLC to BUSTOS MEDIA HOLDINGS, LLC | Reply to |
| 2015-10-16 16:19:47 | charlottenc | Station Web Site Reviewed | Reply to |
| 2019-05-25 13:07:44 | editor | Station Web Site Reviewed | Reply to |
| 2020-09-12 00:48:03 | editor | Marked as Silent | Reply to |
| 2020-09-12 00:48:07 | editor | Station URL no longer valid | Reply to |
| 2020-09-12 00:48:26 | editor | Station Format updated from Mexican Regional to Silent | Reply to |
| 2021-04-20 19:42:40 | editor | Station Format updated from No Web Site to No Web Site (Spanish) | Reply to |
