| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1986-10-03 00:00:00 | | Call Sign changed from 850712SZ to KCMB | Fix Delete Reply to |
| 2009-04-10 06:28:40 | editor | Station Format updated from Local Information and/or Music to Country | Fix Delete Reply to |
| 2011-01-19 14:40:10 | editor | Streaming Disabled | Fix Delete Reply to |
| 2012-08-24 00:00:00 | FCC App# 1511227 | FCC request to transfer license from OREGON TRAIL RADIO, INC. to KCMB, LLC superceded | Fix Delete Reply to |
| 2012-08-24 00:00:00 | FCC App# 1512774 | FCC approved transfer of license from OREGON TRAIL RADIO, INC. to KCMB, LLC | Fix Delete Reply to |
| 2012-08-30 00:00:00 | FCC App# 1513616 | FCC was notified license transfer is complete | Fix Delete Reply to |
| 2012-08-31 06:42:03 | | Licensee changed from OREGON TRAIL RADIO, INC. to KCMB, LLC | Fix Delete Reply to |
| 2016-01-21 15:53:23 | editor | Station Web Site Reviewed | Fix Delete Reply to |
| 2016-11-16 06:35:53 | charlottenc | Station Web Site Reviewed | Fix Delete Reply to |
| 2024-02-03 03:45:49 | editor | Station Homepage Title changed from My Eastern Oregon serving Baker, Union, Wallowa, Umatilla, Grant & Malheur Counties in Eastern Oregon | Elkhorn Media Group to Home - Elkhorn Media Group | Fix Delete Reply to |
| 2024-02-03 05:47:40 | editor | Station Web Site Reviewed | Fix Delete Reply to |
