| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1986-07-28 00:00:00 | | Call Sign changed from 840611IM to WMIO | Reply to |
| 1999-04-14 00:00:00 | FCC App# 281807 | FCC approved transfer of license from MARIA I. ORTIZ AVILES to BESTOV BROADCASTING, INC., OF PUERTO | Reply to |
