| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1979-07-18 00:00:00 | FCC App# 8743 | License Renewed | Reply to |
| 1981-11-01 00:00:00 | | Call Sign changed from WCKQ to WKXJ | Reply to |
| 1982-07-15 00:00:00 | FCC App# 40509 | License Renewed | Reply to |
| 1988-06-16 00:00:00 | | Call Sign changed from WKXJ to WTCO | Reply to |
| 1991-10-25 00:00:00 | FCC App# 163611 | FCC approved station to begin licensed operation | Reply to |
| 1996-07-26 00:00:00 | FCC App# 221291 | License Renewed | Reply to |
| 1997-06-30 00:00:00 | FCC App# 242795 | FCC approved transfer of license from HEARTLAND COMMUNICATIONS, INC. to CBC OF MARION & TAYLOR COUNTIES INC | Reply to |
| 2014-12-19 00:00:00 | FCC App# 1655675 | FCC approved transfer of license from CBC OF MARION AND TAYLOR COUNTIES, INC. to TRI-COUNTY RADIO BROADCASTING CORP. | Reply to |
| 2015-01-08 06:42:01 | | Licensee changed from CBC OF MARION & TAYLOR COUNTIES INC to TRI-COUNTY RADIO BROADCASTING CORP. | Reply to |
| 2015-05-03 21:25:25 | charlottenc | Station Web Site Reviewed | Reply to |
| 2015-09-04 05:31:19 | charlottenc | Automated fetch of Homepage (http://wtcosports.com/) failed! | Reply to |
| 2015-09-09 06:15:34 | charlottenc | Automated fetch of Homepage (http://wtcosports.com/) failed! | Reply to |
| 2015-09-09 06:57:03 | charlottenc | Automated fetch of Homepage (http://wtcosports.com/) failed! | Reply to |
| 2016-01-18 15:54:20 | editor | Station Homepage Title changed from WTCO | Campbellsville's ESPN Radio 1450 AM to Home | Reply to |
| 2020-11-08 11:38:00 | editor | Updated Station Description to Campbellsville's Rock Station. | Reply to |
| 2020-11-08 11:38:06 | editor | Station Web Site Reviewed | Reply to |
