| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 0000-00-00 00:00:00 | FCC App# 294700 | FCC approved station to begin licensed operation | Reply to |
| 1965-10-26 00:00:00 | FCC App# 294700 | FCC approved station to begin licensed operation | Reply to |
| 1983-09-01 00:00:00 | FCC App# 84652 | License Renewed | Reply to |
| 1983-09-01 00:00:00 | | Call Sign changed from WABZFM to WABZ | Reply to |
| 1988-11-17 00:00:00 | FCC App# 116302 | License Renewed | Reply to |
| 1996-03-07 00:00:00 | FCC App# 211954 | License Renewed | Reply to |
| 1998-04-14 00:00:00 | FCC App# 262649 | FCC approved transfer of license from JENNI COMMUNICATIONS, INC. to SUSQUEHANNA RADIO CORP. | Reply to |
| 2004-10-19 00:00:00 | FCC App# 1006217 | FCC request to transfer license from SUSQUEHANNA RADIO CORP. to RADIO ONE OF NORTH CAROLINA, LLC superceded | Reply to |
| 2004-11-16 00:00:00 | | Call Sign changed from DWPZS to WPZS | Reply to |
| 2004-11-16 00:00:00 | | Call Sign changed from WABZ to WPZS | Reply to |
| 2008-10-07 12:35:10 | gweldar | Successful Volunteer Test - 291 Seconds | Reply to |
| 2009-11-15 12:02:08 | WesternMA | Successful Volunteer Test - 51 Seconds | Reply to |
| 2010-02-19 16:01:32 | WesternMA | Quality rating set to 7 | Reply to |
| 2011-08-11 00:00:00 | FCC App# 1248561 | FCC approved station to begin licensed operation | Reply to |
| 2015-05-31 09:02:27 | charlottenc | Heard "over the air" In Albemarle | Reply to |
| 2015-09-11 08:48:05 | charlottenc | Station Web Site Reviewed | Reply to |
| 2016-10-30 17:49:56 | editor | Station Web Site Reviewed | Reply to |
| 2016-12-16 08:40:25 | briand75 | Successful Volunteer Test (Windows) - 24 Seconds | Reply to |
| 2019-02-03 18:56:53 | editor | Station Web Site Reviewed | Reply to |
| 2021-04-29 15:03:50 | editor | Station Format updated from Gospel Music to Black Gospel | Reply to |
| 2024-03-09 09:19:58 | editor | Station Homepage Title changed from Praise 100.9 to Praise 100.9 HOMEPAGE - Praise 100.9 | Reply to |
| 2025-08-02 17:27:25 | editor | Updated Schedule URL to https://praisecharlotte.com/schedule/ | Reply to |
