| Updated Subcategory: (Miscellaneous) | Starcom21 | 2026-07-31 13:56:56 |
| Subcategory: (Miscellaneous / Unidentified) migrated to Category: (Federal Government) in Agency: | Starcom21 | 2026-07-31 13:53:39 |
| Updated Subcategory: (Mis) | Starcom21 | 2026-07-31 13:53:22 |
| Added Subcategory: (Miscellaneous/Mis) | Starcom21 | 2026-07-31 13:52:46 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2026-07-31 13:51:39 |
| Category: (Homeland Security) migrated to Agency: (Businesses) | Starcom21 | 2026-07-31 13:07:08 |
| Updated Agency Description Text | Starcom21 | 2026-07-31 13:06:07 |
| Updated Agency Description Text | Starcom21 | 2026-07-31 13:05:56 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2026-07-31 12:58:10 |
| Subcategory: (United States Postal Service) migrated to Category: (Federal Government) in Agency: | Starcom21 | 2026-07-31 12:57:54 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2026-07-31 12:57:48 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2026-07-31 12:56:42 |
| Subcategory: (Federal Reserve Bank of St Louis) migrated to Category: (Federal Government) in Agency: | Starcom21 | 2026-07-31 12:55:49 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2026-07-31 12:54:05 |
| Updated Subcategory: (St. Louis VA Medical Center - John Cochran Division) | Starcom21 | 2026-07-31 12:50:45 |
| Subcategory: (St. Louis VA Medical Center - John Cochran Division) migrated to Category: (Federal Government) in Agency: | Starcom21 | 2026-07-31 12:49:57 |
| Added Subcategory: (Military/St. Louis VA Medical Center - John Cochran Division) | Starcom21 | 2026-07-31 12:49:42 |
| Updated Subcategory: (St. Louis VA Medical Center - John Cochran Division) | Starcom21 | 2026-07-31 12:48:58 |
| Updated Subcategory: (St. Louis VA Medical Center - John Cochran Division) | Starcom21 | 2026-07-31 12:48:46 |
| Updated Agency Description Text | Starcom21 | 2026-06-26 10:36:37 |
| Updated Subcategory: (DEA - Drug Enforcement Agency (St Louis)) | Starcom21 | 2026-06-19 03:56:30 |
| Updated Subcategory: (Federal Protective Services) | Starcom21 | 2026-06-19 03:13:41 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2026-06-19 03:07:15 |
| Frequencies Updated (5) | Starcom21 | 2026-06-19 03:05:11 |
| Frequencies Updated (4) | Starcom21 | 2026-05-17 01:04:29 |
| Added Frequency 166.7875 (Operations [TG 1]) | Starcom21 | 2026-05-17 01:02:54 |
| Frequencies Updated (1) | Starcom21 | 2025-12-03 20:22:34 |
| Frequencies Updated (1) | Starcom21 | 2025-12-03 20:21:15 |
| Updated Subcategory: (FBI - Federal Bureau of Investigations) | Starcom21 | 2025-12-03 20:20:12 |
| Updated Subcategory: (FBI - Federal Bureau of Investigations) | Starcom21 | 2025-10-23 11:25:40 |
| Frequencies Updated (1) | Starcom21 | 2025-10-23 11:25:19 |
| Updated Subcategory: (Coast Guard) | Starcom21 | 2025-07-11 11:50:52 |
| Updated Subcategory: (US Department of Justice - 25 Cities Interoperability Project) | Starcom21 | 2025-07-11 11:49:35 |
| Updated Subcategory: (Federal Reserve Bank of St Louis) | Starcom21 | 2025-06-19 13:55:20 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2025-06-19 13:55:02 |
| Frequencies Updated (4) | Starcom21 | 2025-06-19 13:52:53 |
| Updated Subcategory: (Coast Guard) | Starcom21 | 2025-06-19 13:51:46 |
| Deleted Subcategory: (Military/U.S. Army Human Resources Command) | Starcom21 | 2025-03-30 12:54:01 |
| Added Subcategory: (Military/Coast Guard) | Starcom21 | 2024-11-28 02:43:04 |
| Updated Agency Description Text | Starcom21 | 2024-11-24 22:58:16 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2024-11-24 22:57:59 |
| Updated Subcategory: (US Department of Justice - 25 Cities Interoperability Project) | Starcom21 | 2024-11-24 19:58:49 |
| Frequencies Updated (1) | Starcom21 | 2024-11-22 23:45:21 |
| Added Frequency 169.8375 (Paging (CSQ)) | Starcom21 | 2024-11-22 23:45:15 |
| Updated Subcategory: (‎Gateway Arch National Historic Site ) | Starcom21 | 2024-06-05 19:10:19 |
| Added Frequency 164.55 (Organized Crime Drug Enforcement Task Forces (OCDETF-Ch D2) (2024)) | Starcom21 | 2024-05-23 02:25:28 |
| Frequencies Updated (1) | Starcom21 | 2024-03-26 00:53:07 |
| Frequencies Updated (1) | Starcom21 | 2024-03-26 00:48:39 |
| Frequencies Updated (1) | Starcom21 | 2024-03-22 13:38:44 |
| Updated Subcategory: (Federal Reserve Bank of St Louis) | Starcom21 | 2024-03-22 13:04:37 |
| Updated Subcategory: (Federal Reserve) | Starcom21 | 2024-03-22 13:03:21 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2024-03-22 13:01:28 |
| Updated Subcategory: (Federal Reserve) | Starcom21 | 2024-03-22 13:01:06 |
| Frequencies Updated (2) | Starcom21 | 2024-03-22 13:00:50 |
| Migrated 2 Frequencies to Miscellaneous/Federal Reserve | Starcom21 | 2024-03-22 13:00:30 |
| Added Subcategory: (Miscellaneous/Federal Reserve) | Starcom21 | 2024-03-22 12:59:43 |
| Frequencies Updated (5) | Starcom21 | 2024-03-22 12:55:29 |
| Updated Subcategory: (Miscellaneous / Unidentified) | Starcom21 | 2024-03-22 12:37:51 |
| Updated Subcategory: (‎Gateway Arch National Historic Site (*)) | Starcom21 | 2024-03-22 12:13:47 |
| Changed category from (Miscellaneous [99]) to (Miscellaneous [1]) | Starcom21 | 2024-03-22 12:13:16 |
| Updated Subcategory: (‎Gateway Arch National Historic Site (*)) | Starcom21 | 2024-03-22 12:13:02 |
| Subcategory: (‎Gateway Arch National Historic Site) migrated to Category: (Downtown) in Agency: Attractions and Recreation | Starcom21 | 2024-03-22 12:12:12 |
| Added Subcategory: (Miscellaneous/‎Gateway Arch National Historic Site (*)) | Starcom21 | 2024-03-22 12:11:57 |
| Frequencies Updated (1) | Starcom21 | 2024-03-11 21:29:58 |
| Frequencies Updated (1) | Starcom21 | 2024-03-07 23:57:01 |
| Updated Subcategory: (St. Louis VA Medical Center - Jefferson Barracks Division) | Starcom21 | 2024-01-02 17:00:27 |
| Frequencies Updated (1) | Starcom21 | 2024-01-02 16:05:14 |
| Migrated 1 Frequencies to Military/St. Louis VA Medical Center - Jefferson Barracks Division | Starcom21 | 2024-01-02 16:04:49 |
| Frequencies Updated (2) | Starcom21 | 2024-01-02 16:04:24 |
| Frequencies Updated (13) | Starcom21 | 2023-12-19 17:15:49 |
| Frequencies Updated (1) | Starcom21 | 2023-12-19 17:13:58 |
| Added Frequency 407.9375 (Processing and Distribution Center ) | Starcom21 | 2023-12-19 17:10:06 |
| Updated Subcategory: (Federal Aviation Administration ) | Starcom21 | 2023-12-19 16:44:15 |
| Updated Subcategory: (Federal Aviation Administration ) | Starcom21 | 2023-12-19 16:43:42 |
| Added Subcategory: (Miscellaneous/Federal Aviation Administration ) | Starcom21 | 2023-12-19 16:41:24 |
| Frequencies Updated (1) | Starcom21 | 2023-12-19 16:37:28 |
| Frequencies Updated (7) | Starcom21 | 2023-12-19 03:28:06 |
| Frequencies Updated (2) | Starcom21 | 2023-12-19 03:22:24 |
| Migrated 1 Frequencies to Military/St. Louis VA Medical Center - John Cochran Division | Starcom21 | 2023-12-19 03:20:45 |
| Updated Subcategory: (US Department of Justice - 25 Cities Interoperability Project) | Starcom21 | 2023-12-19 03:18:13 |
| Frequencies Updated (1) | Starcom21 | 2023-11-25 18:23:50 |
| Frequencies Updated (4) | Starcom21 | 2023-11-25 18:23:22 |
| Frequencies Updated (2) | Starcom21 | 2023-11-25 18:22:44 |
| Frequencies Updated (1) | Starcom21 | 2023-11-25 18:22:27 |
| Frequencies Updated (7) | Starcom21 | 2023-11-25 18:22:14 |
| Frequencies Updated (1) | Starcom21 | 2023-11-25 18:21:11 |
| Frequencies Updated (2) | Starcom21 | 2023-11-25 18:20:56 |
| Set Encryption for 1 Frequencies with () | Starcom21 | 2023-05-10 19:03:14 |
| Frequencies Updated (Updated: 1, Deleted 0) for Homeland Security | Starcom21 | 2023-05-10 19:02:28 |
| Frequencies Updated (Updated: 3, Deleted 0) for Homeland Security | Starcom21 | 2023-05-10 18:54:17 |
| Added Frequency 167.31250 (Surveillance ) | Starcom21 | 2023-05-10 18:53:46 |
| Frequencies Updated (Updated: 2, Deleted 0) for Miscellaneous | Starcom21 | 2023-01-12 11:37:38 |
| Frequencies Updated (Updated: 2, Deleted 0) for Miscellaneous | Starcom21 | 2023-01-12 11:36:50 |
| Frequencies Updated (Updated: 2, Deleted 0) for Miscellaneous | Starcom21 | 2023-01-12 11:36:06 |
| Frequencies Updated (Updated: 3, Deleted 0) for Military | Starcom21 | 2023-01-12 11:34:49 |
| Tagged 2 Frequencies with (Security) | Starcom21 | 2023-01-12 11:34:49 |
| Frequencies Updated (Updated: 1, Deleted 0) for Miscellaneous | Starcom21 | 2023-01-12 11:34:08 |
| Tagged 1 Frequencies with (Law Dispatch) | Starcom21 | 2023-01-12 11:34:08 |
| Changed Subcategory Details For: US Department of Justice - 25 Cities Interoperability Project | Starcom21 | 2022-12-01 18:51:49 |
| Frequencies Updated (Updated: 2, Deleted 0) for Homeland Security | Starcom21 | 2022-12-01 18:45:44 |
