| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1989-09-28 00:00:00 | | Call Sign changed from 860811MJ to KZAZ | Reply to |
| 1992-04-08 00:00:00 | FCC App# 164286 | FCC approved station to begin licensed operation | Reply to |
| 1997-07-29 00:00:00 | FCC App# 241095 | FCC approved transfer of license from NORTHERN SOUND PUBLIC RADIO to WASHINGTON STATE UNIVERSITY | Reply to |
| 2004-01-30 00:00:00 | FCC App# 708212 | FCC has given permission for station to operate without a local studio/office | Reply to |
| 2008-09-24 21:52:36 | jbi001 | Stream working (jbi001) | Reply to |
| 2008-10-13 06:35:51 | jbi001 | Stream working (jbi001) | Reply to |
| 2008-10-13 12:51:27 | editor | Stream working (Editor) | Reply to |
| 2008-10-15 19:58:28 | | Stream working (greenheart) | Reply to |
| 2008-12-29 08:25:32 | editor | Stream working | Reply to |
| 2009-01-05 22:27:35 | editor | Stream working | Reply to |
| 2009-01-19 12:43:15 | editor | Stream working | Reply to |
| 2009-01-19 19:25:02 | editor | Stream working | Reply to |
| 2009-04-03 13:43:34 | jbi001 | Stream working | Reply to |
| 2009-04-30 11:12:39 | editor | Stream working | Reply to |
| 2009-05-22 05:56:21 | editor | Stream working | Reply to |
| 2009-07-13 18:50:16 | jbi001 | Stream working | Reply to |
| 2009-07-16 10:56:49 | 3tooz | Stream working | Reply to |
| 2009-07-31 14:05:23 | foyle | Stream working | Reply to |
| 2009-08-12 08:00:21 | foyle | Stream working | Reply to |
| 2009-08-20 15:13:18 | foyle | Stream working | Reply to |
| 2009-09-04 19:43:28 | jbi001 | Stream worked while testing All Things Considered | Reply to |
| 2009-09-17 08:07:44 | foyle | Stream worked while testing NPR Morning Edition | Reply to |
| 2009-09-25 21:37:15 | foyle | Stream worked while testing All Things Considered | Reply to |
| 2009-11-11 09:51:11 | foyle | Stream worked while testing NPR Morning Edition | Reply to |
| 2010-02-17 08:29:05 | foyle | Stream (Windows) worked while testing NPR Morning Edition | Reply to |
| 2010-11-01 17:01:45 | editor | Stream (iPhone) worked while testing Classical Music | Reply to |
| 2010-11-09 08:16:19 | editor | Stream (iPhone) worked while testing NPR Morning Edition | Reply to |
| 2011-08-25 10:35:50 | briand75 | Stream (Windows) worked while testing NPR's Morning Edition | Reply to |
