| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 0000-00-00 00:00:00 | FCC App# 308144 | FCC approved station to begin licensed operation | Reply to |
| 1950-08-11 00:00:00 | FCC App# 308144 | FCC approved station to begin licensed operation | Reply to |
| 1980-07-18 00:00:00 | FCC App# 18787 | License Renewed | Reply to |
| 2010-04-01 11:08:07 | 3tooz | ERROR 404 link could not be found | Reply to |
| 2010-09-05 11:22:12 | editor | Marked as working | Reply to |
| 2010-12-31 02:36:17 | editor | Successful Volunteer Test (Windows) - 14 Seconds | Reply to |
| 2014-10-13 01:09:30 | editor | Updated Station Description to Guadalepe Radio Network Flagship (not all simulcasts) | Reply to |
| 2014-10-13 01:10:59 | editor | Updated Station URL to http://grnonline.com/ | Reply to |
| 2015-03-21 04:11:12 | editor | Automated fetch of Homepage (http://grnonline.com/) failed with Server error 403! | Reply to |
| 2016-01-18 14:20:56 | editor | Station Web Site Reviewed | Reply to |
| 2016-07-03 10:48:49 | editor | Station Web Site Reviewed | Reply to |
| 2016-10-13 00:00:00 | FCC App# 1740664 | FCC approved station to begin licensed operation | Reply to |
| 2016-11-21 06:51:56 | briand75 | Station Homepage Title changed from KLPF AM to Radio Stations - The Guadalupe Radio Network | Reply to |
| 2025-08-02 17:46:21 | editor | Updated Schedule URL to http://grnonline.com/stations/ | Reply to |
| 2025-08-03 11:30:05 | editor | Set as simulcast of KPDE FM | Reply to |
