| Frequencies Deleted (2) | dtscho | 2023-12-20 21:01:20 |
| Frequencies Deleted (1) | dtscho | 2023-12-20 21:00:19 |
| Frequencies Updated (3) | ericcarlson | 2023-12-15 13:46:42 |
| Frequencies Updated (2) | ericcarlson | 2023-12-15 13:45:36 |
| Migrated 4 Frequencies to Department of Public Safety and Correctional Services/Division of Correction | ericcarlson | 2023-12-15 13:45:20 |
| Frequencies Imported (4) | ericcarlson | 2023-12-15 13:44:44 |
| Frequencies Updated (Updated: 0, Deleted 1) for Department of Public Safety and Correctional Services | dtscho | 2023-06-12 22:54:59 |
| Frequencies Updated (Updated: 2, Deleted 0) for Department of Public Safety and Correctional Services | Starcom21 | 2023-05-11 16:33:07 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | Starcom21 | 2023-05-11 16:32:00 |
| Added Frequency 453.225 (Jessup Correctional Institution) | ericcarlson | 2023-03-01 02:07:04 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2023-02-03 21:39:18 |
| Added Frequency 453.4625 (Maryland Correctional Institution - Jessup (Secondary)) | dtscho | 2023-01-05 15:54:40 |
| Added Frequency 453.4625 (Maryland Correctional Institution - Jessup (Primary)) | dtscho | 2023-01-05 15:53:43 |
| Frequencies Updated (Updated: 7, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2020-11-18 18:57:24 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2019-01-30 13:13:49 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2019-01-29 16:36:29 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2019-01-29 16:35:36 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2019-01-29 12:12:52 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2019-01-28 00:31:46 |
| Tagged 1 Frequencies with (Deprecated) | Gilligan | 2018-12-23 15:26:08 |
| Added Frequency 453.4875 (Roxbury Correctional Institution) | Gilligan | 2018-12-23 15:25:55 |
| Frequencies Updated (Updated: 11, Deleted 0) for Department of Public Safety and Correctional Services | Gilligan | 2018-12-23 15:24:30 |
| Tagged 1 Frequencies with (Deprecated) | Gilligan | 2018-12-23 15:22:53 |
| Added Frequency 155.535 (Maryland Correctional Institution - Hagerstown) | Gilligan | 2018-12-23 15:22:45 |
| Tagged 1 Frequencies with (Deprecated) | Gilligan | 2018-12-23 15:21:15 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | Gilligan | 2018-12-23 15:21:00 |
| Added Frequency 453.475 (Maryland Correctional Training Center (Hagerstown)) | Gilligan | 2018-12-23 15:20:41 |
| Tagged 1 Frequencies with (Corrections) | dtscho | 2016-11-04 12:03:45 |
| Tagged 24 Frequencies with (Corrections) | dtscho | 2016-11-04 12:03:35 |
| Tagged 3 Frequencies with (Corrections) | dtscho | 2016-11-04 12:03:20 |
| Added Frequency 453.35625 (Dorsey Run Correctional Facility) | dtscho | 2016-11-04 11:53:22 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2016-02-24 15:53:45 |
| Frequencies Updated (Updated: 2, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2015-09-03 01:07:53 |
| Tagged 1 Frequencies with (Corrections) | dtscho | 2015-09-03 01:07:22 |
| Frequencies Updated (Updated: 2, Deleted 0) for Department of Public Safety and Correctional Services | dtscho | 2015-09-03 01:07:10 |
| Added Frequency 39.2 (Jessup Area Emergency Warning System Ch. 2) | dtscho | 2015-09-03 01:06:45 |
| Frequencies Updated (Updated: 1, Deleted 0) for Home Detention Unit | Gilligan | 2011-07-27 14:36:39 |
| Frequencies Updated (Updated: 1, Deleted 0) for Jessup Area Emergency Warning System | Gilligan | 2011-07-27 14:36:39 |
| Frequencies Updated (Updated: 23, Deleted 0) for Division of Correction | Gilligan | 2011-07-27 14:35:59 |
| Frequencies Updated (Updated: 1, Deleted 0) for Department of Juvenile Services | Gilligan | 2011-07-27 14:31:55 |
| Added Frequency 458.4875 (Roxbury Correctional Institution) | dtscho | 2010-01-22 21:36:51 |
| Added Frequency 155.565 (Baltimore City Correctional Center) | dtscho | 2009-07-23 16:08:10 |
| Added Frequency 453.8125 (Meadow Mountain Youth Labor Camp) | ericcarlson | 2009-03-03 05:05:07 |
| Tagged 21 Frequencies with (Public Works) | ericcarlson | 2009-02-28 02:34:36 |
| Frequencies Updated (Updated: 0, Deleted 0) for Division of Correction | ericcarlson | 2009-02-28 02:34:36 |
| Added Frequency 453.675 (Lower Eastern Shore Children's Prison) | dtscho | 2008-02-16 15:53:42 |
| Frequencies updated | ericcarlson | 2007-05-26 22:31:32 |
| Frequencies imported | ericcarlson | 2007-05-26 22:28:38 |
| Frequencies updated | ericcarlson | 2007-04-07 11:14:12 |
| Added Frequency 155.120 | ericcarlson | 2006-05-21 01:45:02 |
| Frequencies imported | ericcarlson | 2006-05-10 19:04:20 |
| Frequencies updated | ericcarlson | 2005-07-22 19:11:00 |
| Frequencies updated | ericcarlson | 2005-06-23 19:34:55 |
| Matched FCC Data | ericcarlson | 2005-06-23 19:33:26 |
| Frequencies updated | ericcarlson | 2005-06-23 19:32:21 |
| Frequencies imported | ericcarlson | 2005-06-23 19:32:04 |
| Frequencies updated | ericcarlson | 2005-02-14 11:57:51 |
| Added Frequency 158.925 | ericcarlson | 2004-12-29 23:40:02 |
| Frequencies updated | ericcarlson | 2004-12-11 14:27:13 |
| Sub-category Jessup Area Emergency Warning System changed | ericcarlson | 2004-12-11 14:26:41 |
| Sub-category Jessup Area Emergency Warning System changed | ericcarlson | 2004-12-11 14:26:30 |
| Frequencies updated | ericcarlson | 2004-11-20 17:39:55 |
| Sub-category Maryland Prisons Emergency Warning Net changed | ericcarlson | 2004-11-20 17:38:08 |
| Added Frequency 39.10 | ericcarlson | 2004-11-20 17:36:46 |
| Sub-category Maryland Prisons Emergency Warning Net changed | ericcarlson | 2004-11-20 17:36:28 |
| Sub-category Maryland Prisons Emergency Warning Net added | ericcarlson | 2004-11-20 17:36:25 |
| Added Frequency 453.45 | ericcarlson | 2004-11-09 00:21:35 |
| Frequencies updated | ericcarlson | 2004-10-25 12:51:30 |
| Frequencies updated | ericcarlson | 2004-10-19 10:13:34 |
| Frequencies updated | ericcarlson | 2004-10-19 09:57:53 |
| Frequencies updated | ericcarlson | 2004-10-19 09:57:09 |
| Frequencies updated | ericcarlson | 2004-10-19 09:56:53 |
| Frequencies updated | ericcarlson | 2004-10-19 09:54:31 |
| Frequencies updated | ericcarlson | 2004-10-19 09:53:46 |
| Frequencies updated | ericcarlson | 2004-10-19 09:52:36 |
| Frequencies updated | ericcarlson | 2004-10-19 09:51:56 |
| Frequencies updated | ericcarlson | 2004-10-19 09:51:21 |
| Frequencies updated | ericcarlson | 2004-10-19 09:51:01 |
| Frequencies updated | ericcarlson | 2004-10-19 09:49:55 |
| Added Frequency 158.97 | ericcarlson | 2004-10-19 09:49:43 |
| Added Frequency 153.905 | ericcarlson | 2004-10-19 09:49:29 |
| Frequencies updated | ericcarlson | 2004-08-24 15:18:30 |
| Sub-category Division of Correction changed | ericcarlson | 2004-08-24 15:18:06 |
| TRS Link to 3190 Added | ericcarlson | 2004-05-10 12:25:52 |
| Frequencies imported | ericcarlson | 2004-04-12 10:16:44 |
| Added Frequency 154.8000 | ericcarlson | 2004-04-12 10:15:44 |
| Sub-category Department of Juvenile Services added | ericcarlson | 2004-04-12 10:15:14 |
| Sub-category Division of Correction added | ericcarlson | 2004-04-12 10:15:02 |
| Added Frequency 37.06 | ericcarlson | 2004-04-11 02:23:44 |
| Sub-category Home Detention Unit changed | ericcarlson | 2004-04-11 02:23:28 |
| Category Department of Public Safety and Correctional Services added | ericcarlson | 2004-04-11 02:23:21 |
