| RC Electronics (Burlington) System Updated (Updated Service Tag assignments for 36 talkgroups for RC Electronics) | wirr | 2025-10-22 01:44:27 | 
| GenComm NexWave System Updated (Updated 7 talkgroups for Farming) | wirr | 2025-10-21 13:09:49 | 
| Flipco System Updated (Updated 3 talkgroups for Flipco) | wirr | 2025-10-21 12:22:46 | 
| Diga-Talk System Updated (Updated Service Tag assignments for 1 talkgroups for Wisconsin Area) | wirr | 2025-10-21 12:15:20 | 
| Diga-Talk System Updated (Updated 8 talkgroups for Wisconsin Area) | wirr | 2025-10-21 12:15:08 | 
| Agency: (Businesses) was updated | wirr | 2025-10-16 15:03:21 | 
| Agency: (Businesses) was updated | wirr | 2025-10-16 15:02:38 | 
| Frequencies Updated (1) | wirr | 2025-10-09 13:26:25 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 23:07:18 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 23:05:54 | 
| Frequencies Updated (1) | wirr | 2025-10-08 21:21:12 | 
| Added Frequency 158.85 (Ambulance to Hospital) | wirr | 2025-10-08 21:20:01 | 
| Diga-Talk System Updated (Updated 1 talkgroups for Wisconsin Area) | wirr | 2025-10-08 17:05:35 | 
| Frequencies Updated (4) | wirr | 2025-10-08 16:38:46 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:10:29 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:09:59 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:08:54 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:08:36 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:07:58 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:06:45 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:02:20 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:01:39 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 13:00:34 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 12:58:27 | 
| Agency: (Businesses) was updated | wirr | 2025-10-08 12:55:50 | 
| Frequencies Updated (1) | wirr | 2025-10-02 00:08:43 | 
| Frequencies Updated (1) | wirr | 2025-10-02 00:08:02 | 
| Diga-Talk System Updated (Updated System Description Text) | kevino | 2025-09-16 18:33:52 | 
| Diga-Talk System Updated (Updated System Description Text) | kevino | 2025-09-16 18:33:25 | 
| GenComm NexWave System Updated (Updated 1 talkgroups for Business) | ScanWI | 2025-09-04 16:34:24 | 
| GenComm NexWave System Updated (Deleted 1 talkgroup(s) from Transportation) | ScanWI | 2025-09-04 16:06:45 | 
| GenComm NexWave System Updated (Updated 2 talkgroups for Transportation) | ScanWI | 2025-09-04 16:06:35 | 
| GenComm NexWave System Updated (Added Talkgroup to: Transportation (226 Wisconsin Central School Bus 2)) | ScanWI | 2025-09-04 16:06:05 | 
| GenComm NexWave System Updated (Added Talkgroup to: Transportation (225 Wisconsin Central School Bus 1)) | ScanWI | 2025-09-04 16:05:49 | 
| Updated County Description Text | wirr | 2025-08-31 19:22:02 | 
| Updated Subcategory: (Sturtevant) | wirr | 2025-08-31 19:19:44 | 
| Updated Subcategory: (Mount Pleasant) | wirr | 2025-08-31 19:19:30 | 
| Updated Subcategory: (Caledonia) | wirr | 2025-08-31 19:19:18 | 
| Frequencies Updated (1) | wirr | 2025-08-31 19:17:31 | 
| Frequencies Updated (1) | wirr | 2025-08-31 19:16:55 | 
| Frequencies Updated (2) | wirr | 2025-08-31 19:14:45 | 
| Frequencies Deleted (1) | wirr | 2025-08-31 18:51:10 | 
| Diga-Talk System Updated (Updated System Description Text) | kevino | 2025-08-27 20:07:26 | 
| Diga-Talk System Updated (Updated System Description Text) | Starcom21 | 2025-08-16 11:24:20 | 
| Diga-Talk System Updated (Updated System Description Text) | Starcom21 | 2025-08-16 11:24:15 | 
| Diga-Talk System Updated (Updated System Description Text) | Starcom21 | 2025-08-16 11:23:41 | 
| Diga-Talk System Updated (Deleted 1 talkgroup(s) from Wisconsin Area) | wirr | 2025-07-27 13:01:21 | 
| Muskego Norway School District System Updated (Changed Site # 005 (Lakeview ES) to 5 (Lakeview ES)) | ScanWI | 2025-07-23 03:22:36 | 
| Flipco System Updated (Changed Site # 005 (Racine) to 5 (Racine)) | ScanWI | 2025-07-23 03:13:07 | 
| Aurora Medical Centers System Updated (Changed Site # 005 (Racine) to 5 (Racine)) | ScanWI | 2025-07-23 02:37:04 | 
| Frequencies Updated (2) | wirr | 2025-06-08 12:10:37 | 
| Frequencies Updated (1) | wirr | 2025-06-08 12:10:00 | 
| Wisconsin Interoperable System for Communications (WISCOM) System Updated (Changed Site # 215 (DOC Racine) to 215 (DOC Racine)) | wirr | 2025-05-04 12:02:29 | 
| Wisconsin Interoperable System for Communications (WISCOM) System Updated (Changed Site # 220 (DHS Union Grove) to 220 (DHS Union Grove)) | wirr | 2025-05-04 11:48:29 | 
| Aurora Medical Centers System Updated (Changed Talkgroup Category: Aurora Medical Center Racine to Aurora Medical Center Racine) | wirr | 2025-04-24 01:18:32 | 
| Aurora Medical Centers System Updated (Added Talkgroup to: Aurora Medical Center Racine (152 Ops 152)) | wirr | 2025-04-24 01:17:19 | 
| Aurora Medical Centers System Updated (Added Talkgroup to: Aurora Medical Center Racine (149 Security)) | wirr | 2025-04-24 01:17:01 | 
| Aurora Medical Centers System Updated (Added Talkgroup Category: Aurora Medical Center Racine) | wirr | 2025-04-24 01:16:08 | 
| Aurora Medical Centers System Updated (Changed Site # 099 (Mount Pleasant) to 5 (Racine)) | wirr | 2025-04-24 01:13:38 | 
| Diga-Talk System Updated (Updated 8 Talkgroup Categories) | Starcom21 | 2025-04-12 23:16:12 | 
| Diga-Talk System Updated (Added Talkgroup to: Wisconsin Area (59829 septic service)) | wirr | 2025-04-08 17:11:12 | 
| GenComm NexWave System Updated (Updated 1 talkgroups for Transportation) | wirr | 2025-04-08 16:42:05 | 
| GenComm NexWave System Updated (Added Talkgroup to: Transportation (551 school bus 3 Milwaukee)) | wirr | 2025-04-08 16:41:50 | 
| GenComm NexWave System Updated (Added Talkgroup to: Transportation (226 school bus 2 Milwaukee)) | wirr | 2025-04-08 16:41:29 | 
| GenComm NexWave System Updated (Added Talkgroup to: Transportation (225 school bus 1 Milwaukee)) | wirr | 2025-04-08 16:41:12 | 
| GenComm NexWave System Updated (Updated General System Details) | wirr | 2025-04-08 16:40:13 | 
| General Communications NexWave System Updated (Added Talkgroup to: Business (139 septic service)) | wirr | 2025-04-07 17:11:32 | 
| General Communications NexWave System Updated (Added Talkgroup to: Transportation (169 van service 2)) | wirr | 2025-04-07 17:10:22 | 
| General Communications NexWave System Updated (Added Talkgroup to: Transportation (167 van service 1)) | wirr | 2025-04-07 17:09:53 | 
| General Communications NexWave System Updated (Added Talkgroup to: Transportation (197 Dairyland Bus)) | wirr | 2025-04-07 11:51:52 | 
| General Communications NexWave System Updated (Added Talkgroup to: Transportation (196 Dairyland Bus)) | wirr | 2025-04-07 11:51:36 | 
| General Communications NexWave System Updated (Updated 1 talkgroups for Transportation) | wirr | 2025-04-06 21:05:39 | 
| General Communications NexWave System Updated (Added Talkgroup to: Business (199 Alt's Operation)) | wirr | 2025-04-06 21:04:51 | 
| General Communications NexWave System Updated (Added Talkgroup to: Business (153 Mandt Sandfill)) | wirr | 2025-04-06 21:04:26 | 
| General Communications NexWave System Updated (Added Talkgroup to: Business (6 Midwest Stone)) | wirr | 2025-04-06 21:04:04 | 
| General Communications NexWave System Updated (Deleted Talkgroup Category: Oakwood Village) | wirr | 2025-04-06 13:12:05 | 
| General Communications NexWave System Updated (Updated 1 talkgroups for Business) | wirr | 2025-04-06 13:09:40 | 
| General Communications NexWave System Updated (Added Talkgroup to: Transportation (183 Lake Mills School Bus)) | wirr | 2025-04-06 13:06:31 | 
| General Communications NexWave System Updated (Added Talkgroup to: Transportation (103 Badger Bus)) | wirr | 2025-04-06 13:03:51 | 
| Aurora Medical Centers System Updated (Updated System Location Details) | wirr | 2025-04-06 12:30:12 | 
| Updated Subcategory: (Caledonia) | wirr | 2024-12-31 15:29:22 | 
| Frequencies Deleted (2) | wirr | 2024-12-31 15:28:30 | 
| Frequencies Deleted (4) | wirr | 2024-12-31 15:26:29 | 
| Aurora Medical Centers System Updated (Updated 1 Sites) | OpSec | 2024-10-14 16:23:20 | 
| Aurora Medical Centers System Updated (Updated 1 Sites) | OpSec | 2024-10-14 16:22:56 | 
| Aurora Medical Centers System Updated (Updated General System Details) | wirr | 2024-10-13 16:53:36 | 
| Diga-Talk System Updated (Updated 1 talkgroups for Wisconsin Area) | wirr | 2024-09-24 19:42:32 | 
| Diga-Talk System Updated (Updated 1 talkgroups for Wisconsin Area) | wirr | 2024-09-24 00:14:47 | 
| Diga-Talk System Updated (Updated 2 talkgroups for Wisconsin Area) | wirr | 2024-09-24 00:13:40 | 
| Diga-Talk System Updated (Migrated 4 talkgroup(s) to Wisconsin Area) | wirr | 2024-09-24 00:12:56 | 
| Diga-Talk System Updated (Updated 5 talkgroups for Wisconsin Area) | wirr | 2024-09-05 13:42:54 | 
| Frequencies Updated (2) | wirr | 2024-04-19 02:26:17 | 
| Frequencies Updated (1) | wirr | 2024-04-19 02:24:45 | 
| Agency: (Airports) was updated | ScanWI | 2024-04-01 13:38:19 | 
| Agency: (Airports) was updated | ScanWI | 2024-04-01 13:37:29 | 
| Agency: (Airports) was updated | ScanWI | 2024-04-01 13:25:36 | 
| Frequencies Deleted (1) | ScanWI | 2024-04-01 13:20:52 | 
| Agency: (Airports) was updated | ScanWI | 2024-04-01 13:20:27 | 
| Frequencies Deleted (1) | ScanWI | 2024-04-01 13:19:20 | 
| Agency: (Airports) was updated | ScanWI | 2024-04-01 13:19:05 |