| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 2004-01-06 00:00:00 | | Call Sign changed from 970806MC to WZXM | Fix Delete Reply to |
| 2006-08-02 00:00:00 | FCC App# 1128726 | FCC approved station to begin licensed operation | Fix Delete Reply to |
| 2007-08-23 00:00:00 | FCC App# 1192649 | FCC request to transfer license from FOUR RIVERS COMMUNITY BROADCASTING CORPORATION to THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA superceded | Fix Delete Reply to |
| 2007-09-06 00:00:00 | FCC App# 1199622 | FCC approved transfer of license from FOUR RIVERS COMMUNITY BROADCASTING CORPORATION to THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA | Fix Delete Reply to |
| 2010-11-25 11:47:22 | | Successful automated test | Fix Delete Reply to |
| 2014-09-12 23:06:25 | editor | Station Web Site Reviewed | Fix Delete Reply to |
