| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) Gerald R. Ford International Airport Authority (23652 Airport Common)) | Ronaldski | 2026-08-22 19:53:08 |
| Tele-Rad/TRT Partners System Updated (Updated 1 talkgroups for West Michigan TRBO) | Thunderbolt | 2026-08-04 18:29:35 |
| Updated Subcategory: (Grandville Public Schools) | Thunderbolt | 2026-08-04 18:27:41 |
| Added related trunked system (T and W Electronics (DMR 334)) to subcategory: (Grandville Public Schools) | Thunderbolt | 2026-08-04 18:27:37 |
| T and W Electronics (DMR 334) System Updated (Updated 1 talkgroups for T and W) | Thunderbolt | 2026-08-04 18:25:49 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Local Government ) | Ronaldski | 2026-07-29 01:42:58 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) to Kent County (41) Local Government ) | Ronaldski | 2026-07-29 01:42:07 |
| Agency: (Gerald R. Ford International Airport (GRR)) was updated | Ronaldski | 2026-07-28 03:12:04 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Davenport University (23516 Davenport Facilities - Maintenance)) | Ronaldski | 2026-07-27 23:32:36 |
| Agency: (Gerald R. Ford International Airport (GRR)) was updated | Ronaldski | 2026-07-27 22:11:36 |
| Agency: (Gerald R. Ford International Airport (GRR)) was updated | Ronaldski | 2026-07-27 22:09:11 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 1 talkgroups for Kent County (41) County Law Enforcement) | Ronaldski | 2026-07-24 02:56:45 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) County Law Enforcement (23340 23340 Encrypted)) | Ronaldski | 2026-07-24 02:44:20 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 1 talkgroups for Kent County (41) County Law Enforcement) | Ronaldski | 2026-07-21 15:51:13 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) County Law Enforcement (23336 23336 Encrypted)) | Ronaldski | 2026-07-21 15:51:03 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) County Law Enforcement) | Ronaldski | 2026-07-21 15:30:06 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 1 talkgroups for Kent County (41) County Law Enforcement) | Ronaldski | 2026-07-21 15:29:32 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) County Law Enforcement (13584 13584 Encrypted)) | Ronaldski | 2026-07-21 15:29:09 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 1 talkgroups for Kent County (41) County Law Enforcement) | Ronaldski | 2026-07-21 15:27:51 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) County Law Enforcement (13580 13580 Encrypted)) | Ronaldski | 2026-07-21 15:27:21 |
| Agency (Businesses, Railroads, Media, Attractions and Recreation [5]) changed to (Businesses, Media, Attractions and Recreation [5]) | Ronaldski | 2026-04-26 13:43:08 |
| Agency: (Businesses, Media, Attractions and Recreation) was updated | Ronaldski | 2026-04-26 13:43:08 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | Ronaldski | 2026-04-26 13:42:53 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) Common/Interop (23924 Skywarn)) | Ronaldski | 2026-04-21 20:24:24 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) County Law Enforcement (13505 Car to Car)) | Ronaldski | 2026-04-21 01:11:43 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | Ronaldski | 2026-04-14 01:44:30 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | Ronaldski | 2026-04-14 01:43:38 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | Ronaldski | 2026-03-18 15:01:49 |
| T and W Electronics (DMR 334) System Updated (Added Talkgroup to: T and W (65400 school bus 40)) | wirr | 2026-03-14 11:44:57 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | ericcarlson | 2026-02-09 18:38:58 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | ericcarlson | 2026-02-09 18:38:49 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | ericcarlson | 2026-02-09 18:38:40 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | ericcarlson | 2026-02-09 18:38:32 |
| Frequencies Deleted (1) | ericcarlson | 2026-02-09 18:37:45 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | ericcarlson | 2026-02-09 18:37:40 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | ericcarlson | 2026-02-09 18:37:20 |
| Frequencies Deleted (2) | Ronaldski | 2026-01-05 06:03:02 |
| ComSource Michigan DMR System Updated (Changed Site # 010 (Grand Rapids) to 10 (Grand Rapids)) | Ronaldski | 2026-01-04 21:30:26 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2026-01-04 17:53:59 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Fire Operations) | Thunderbolt | 2026-01-03 23:23:09 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Imported talkgroups (0 Added, 8 Updated) for Kent County (41) Fire/EMS Paging) | Thunderbolt | 2026-01-03 20:16:11 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) Fire/EMS Paging (23893 Plainfield Station 3 Fire Page)) | Ronaldski | 2025-12-31 20:55:28 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 2 talkgroups for Davenport University) | Ronaldski | 2025-12-31 20:04:06 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Davenport University (23946 Davenport Event 2)) | Ronaldski | 2025-12-31 20:02:35 |
| Interurban Transit Partnership System Updated (Updated System Description Text) | Thunderbolt | 2025-11-30 13:35:37 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2025-11-24 05:03:46 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Imported talkgroups (2 Added, 0 Updated) for Kent County (41) Fire/EMS Paging) | Ronaldski | 2025-11-17 22:26:06 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2025-11-17 22:24:26 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 3 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2025-11-14 15:29:22 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Fire Operations) | Ronaldski | 2025-11-04 00:03:54 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 3 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2025-11-04 00:02:54 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) Gerald R. Ford International Airport Authority (23653 Parking 1)) | Ronaldski | 2025-10-25 20:37:27 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | Ronaldski | 2025-02-28 01:49:09 |
| Agency: (Businesses, Railroads, Media, Attractions and Recreation) was updated | Ronaldski | 2025-02-24 18:17:39 |
| T and W Electronics (DMR 334) System Updated (Updated 3 talkgroups for T and W) | Thunderbolt | 2025-01-17 14:52:37 |
| T and W Electronics (DMR 334) System Updated (Imported talkgroups (2 Added, 0 Updated) for T and W) | Ronaldski | 2025-01-16 18:45:11 |
| Updated Subcategory: (Grand Rapids Public Schools) | Ronaldski | 2025-01-11 22:33:12 |
| Added related trunked system (Grand Rapids Public Schools) to subcategory: (Grand Rapids Public Schools) | Ronaldski | 2025-01-11 22:33:09 |
| Frequencies Deleted (1) | Ronaldski | 2025-01-11 22:18:07 |
| Frequencies Updated (2) | Ronaldski | 2025-01-11 22:09:34 |
| Frequencies Updated (1) | Ronaldski | 2025-01-11 21:59:37 |
| Frequencies Updated (2) | Ronaldski | 2025-01-11 21:44:25 |
| ComSource Michigan DMR System Updated (Updated 1 talkgroups for Business) | Ronaldski | 2025-01-11 01:05:51 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Business (102361 Danis Transport)) | Ronaldski | 2025-01-11 01:04:58 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Deleted 1 talkgroup(s) from Kent County (41) Grand Rapids City) | Ronaldski | 2024-12-08 19:35:16 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) Grand Rapids City (23335 Grand Rapids Emergency)) | Ronaldski | 2024-12-08 19:30:39 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 014 (Cedar Springs (Consumer's Energy)) to 14 (Cedar Springs (Consumers Energy))) | Thunderbolt | 2024-12-01 20:40:35 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 014 (Cedar Springs (Consumer's Energy)) to 14 (Cedar Springs (Consumer's Energy))) | Thunderbolt | 2024-12-01 20:28:08 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 014 (Cedar Springs) to 14 (Cedar Springs (Consumer's Energy))) | Thunderbolt | 2024-12-01 20:25:33 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added FCC Callsign: WRQV618 to Site: (014) Cedar Springs) | Thunderbolt | 2024-12-01 20:24:12 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Site # 14 (Cedar Springs)) | Thunderbolt | 2024-12-01 20:23:00 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2024-09-15 13:22:21 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 6 talkgroups for Kent County (41) EMS/Hospital) | Ronaldski | 2024-09-15 13:07:52 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 2 talkgroups for Kent County (41) Common/Interop) | Ronaldski | 2024-09-15 13:03:39 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 5 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2024-09-15 12:59:49 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 5 talkgroups for Kent County (41) Fire/EMS Paging) | Ronaldski | 2024-09-15 12:57:52 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 15 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2024-09-15 12:52:38 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 50 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2024-09-14 21:10:48 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Miscellaneous (102981 Kent County Road Work)) | Ronaldski | 2024-09-12 14:23:15 |
| ComSource Michigan DMR System Updated (Added Talkgroup Category: Miscellaneous ) | Ronaldski | 2024-09-12 14:21:37 |
| General Communications (Grand Rapids) System Updated (Updated System Description Text) | Ronaldski | 2024-09-12 14:15:59 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2024-09-03 12:25:51 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2024-09-03 12:24:56 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Kent County (41) Grand Rapids City (23404 Police Ops 404)) | Ronaldski | 2024-09-03 12:24:23 |
| Frequencies Updated (1) | Ronaldski | 2024-08-30 23:50:52 |
| Added Frequency 444.025 (General use Grand Rapids - South) | Ronaldski | 2024-08-30 23:50:09 |
| Interurban Transit Partnership System Updated (Updated General System Details) | Ronaldski | 2024-08-25 16:29:52 |
| Updated Subcategory: (Interurban Transit Partnership (Grand Rapids)) | Ronaldski | 2024-08-25 15:51:31 |
| Added related trunked system (Interurban Transit Partnership) to subcategory: (Interurban Transit Partnership (Grand Rapids)) | Ronaldski | 2024-08-25 15:51:28 |
| Updated Subcategory: (Grand Rapids) | Ronaldski | 2024-08-25 15:48:09 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (Grand Rapids) | Ronaldski | 2024-08-25 15:48:06 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (Kent County) | Ronaldski | 2024-08-25 15:47:44 |
| Updated Subcategory: (Interurban Transit Partnership (Grand Rapids)) | Ronaldski | 2024-08-25 15:33:05 |
| Deleted related trunked system (Interurban Transit Partnership - UHF (Grand Rapids)) from subcategory: (Interurban Transit Partnership (Grand Rapids)) | Ronaldski | 2024-08-25 15:33:02 |
| Interurban Transit Partnership System Updated (Updated General System Details) | Ronaldski | 2024-08-25 15:29:00 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 2 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2024-07-19 21:36:21 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Kent County (41) Grand Rapids City) | Ronaldski | 2024-07-19 21:27:26 |
| T and W Electronics (DMR 334) System Updated (Updated System Location Details) | Ronaldski | 2024-01-10 15:01:50 |
| Frequencies Deleted (1) | Ronaldski | 2024-01-07 04:20:02 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 39 talkgroups for Kent County (41) Fire/EMS Paging) | ffexpCP | 2023-11-07 17:07:01 |
