| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1981-07-23 00:00:00 | FCC App# 26891 | License Renewed | Reply to |
| 1984-05-17 00:00:00 | FCC App# 142865 | License Renewed | Reply to |
| 1989-05-15 00:00:00 | | Call Sign changed from WFLC to WLKA | Reply to |
| 1992-03-05 00:00:00 | FCC App# 163329 | FCC approved station to begin licensed operation | Reply to |
| 1996-02-19 00:00:00 | | Call Sign changed from WLKA to WMHX | Reply to |
| 1997-04-18 00:00:00 | FCC App# 242104 | FCC approved transfer of license from CANADAIGUA BROADCASTING, INC. to CITICASTERS CO. | Reply to |
| 1998-03-01 00:00:00 | | Call Sign changed from WMHX to WISY | Reply to |
| 2001-06-22 00:00:00 | FCC App# 261688 | License Renewed | Reply to |
| 2008-12-09 00:00:00 | FCC App# 1278213 | FCC approved transfer of license from CITICASTERS LICENSES, L.P. to CITICASTERS LICENSES, INC. | Reply to |
| 2011-01-19 07:53:29 | editor | Stream (Windows) worked while testing Adult Contemporary (AC) Variety Music | Reply to |
| 2011-08-02 05:32:18 | editor | Reviewed | Reply to |
| 2014-08-21 07:28:30 | editor | Station Web Site Reviewed | Reply to |
| 2015-04-28 17:17:17 | editor | Station Web Site Reviewed | Reply to |
| 2016-04-29 14:01:16 | editor | Updated Station URL to http://radiosunny.iheart.com/main.html | Reply to |
| 2018-11-14 00:00:00 | FCC App# 1795654 | FCC request to transfer license from CITICASTERS LICENSES, INC., AS DEBTOR IN POSSESSION to CITICASTERS LICENSES, INC. superceded | Reply to |
| 2020-10-20 00:00:00 | FCC App# 1817013 | FCC received request to transfer license from CITICASTERS LICENSES, INC. to IHM LICENSES, LLC | Reply to |
