| Frequencies Updated (2) | timkilbride | 2026-02-03 15:59:50 |
| Frequencies Updated (2) | timkilbride | 2026-02-03 15:59:18 |
| Frequencies Updated (2) | timkilbride | 2026-02-03 15:58:43 |
| Frequencies Updated (10) | timkilbride | 2026-02-03 15:58:13 |
| Frequencies Updated (1) | timkilbride | 2026-02-03 14:07:06 |
| Added Frequency 155.5725 (EMS Ops - Olin Tower) | timkilbride | 2026-02-03 14:06:16 |
| Added Frequency 155.5725 (EMS Page - Olin Tower) | timkilbride | 2026-02-03 14:05:21 |
| Frequencies Updated (2) | timkilbride | 2026-02-03 14:02:10 |
| Frequencies Updated (1) | timkilbride | 2026-02-03 14:01:08 |
| Frequencies Updated (2) | timkilbride | 2026-02-03 13:59:12 |
| Added Frequency 155.9475 (EMS Ops - Wyoming Tower) | timkilbride | 2026-02-03 02:20:29 |
| Added Frequency 155.5725 (EMS Ops - Anamosa Tower) | timkilbride | 2026-02-03 02:18:27 |
| Frequencies Updated (1) | timkilbride | 2026-02-03 02:17:26 |
| Migrated 1 Frequencies to Jones County/Jones County | timkilbride | 2026-02-03 02:17:03 |
| Frequencies Updated (1) | timkilbride | 2026-02-03 02:16:39 |
| Frequencies Updated (1) | timkilbride | 2026-02-03 02:15:33 |
| Frequencies Updated (19) | timkilbride | 2026-02-03 02:15:09 |
| Added Frequency 155.9625 (Sheriff Dispatch - Olin Tower) | timkilbride | 2026-02-03 00:48:13 |
| Added Frequency 155.8725 (EMS Ops - Martelle Tower) | timkilbride | 2026-02-03 00:44:48 |
| Updated Subcategory: (Jones County) | timkilbride | 2026-02-03 00:42:51 |
| Frequencies Updated (2) | timkilbride | 2026-02-03 00:40:54 |
| Added Frequency 155.5875 (EMS Ops - Cascade Tower) | timkilbride | 2026-02-03 00:39:37 |
| Frequencies Updated (2) | timkilbride | 2026-02-03 00:37:52 |
| Added Frequency 155.8875 (EMS Ops - Monticello Tower) | timkilbride | 2026-02-03 00:34:18 |
| Added Frequency 155.7225 (Sheriff Dispatch - Wyoming Tower) | timkilbride | 2026-02-03 00:31:16 |
| Alliant Energy System Updated (Changed Site # 006 (Bernard) to 6 (Bernard)) | wirr | 2025-11-29 16:40:24 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2025-11-27 14:32:27 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2025-11-27 14:32:11 |
| Frequencies Updated (1) | N0ZJT | 2025-10-29 15:02:46 |
| Frequencies Updated (9) | timkilbride | 2025-10-21 00:43:47 |
| Added Frequency 147.555 (Simplex, backup to 145.390 Repeater) | timkilbride | 2025-10-06 01:10:47 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2025-03-09 14:34:17 |
| Frequencies Updated (2) | N0ZJT | 2025-02-21 20:50:06 |
| Added Frequency 155.5725 (Ambulance) | N0ZJT | 2025-02-21 20:41:50 |
| Alliant Energy System Updated (Changed Site # 112 (Wyoming) to 1 (Wyoming)) | wirr | 2024-12-23 01:56:01 |
| Alliant Energy System Updated (Added Site Region: [17]) | wirr | 2024-12-22 01:45:43 |
| Alliant Energy System Updated (Deleted Site Region: [17]) | wirr | 2024-12-22 01:45:30 |
| Alliant Energy System Updated (Added Site Region: [17]) | wirr | 2024-12-22 01:45:25 |
| Alliant Energy System Updated (Added Site Region: [16]) | wirr | 2024-12-22 01:45:14 |
| Alliant Energy System Updated (Added Site Region: [15]) | wirr | 2024-12-22 01:44:59 |
| Alliant Energy System Updated (Added Site Region: [13]) | wirr | 2024-12-22 01:44:47 |
| Alliant Energy System Updated (Deleted Site Region: [13]) | wirr | 2024-12-22 01:44:35 |
| Alliant Energy System Updated (Added Site Region: [14]) | wirr | 2024-12-22 01:44:17 |
| Alliant Energy System Updated (Added Site Region: [13]) | wirr | 2024-12-22 01:44:05 |
| Alliant Energy System Updated (Added Site Region: [12]) | wirr | 2024-12-22 01:43:53 |
| Alliant Energy System Updated (Added Site Region: [11]) | wirr | 2024-12-22 01:43:43 |
| Alliant Energy System Updated (Added Site Region: [10]) | wirr | 2024-12-22 01:43:32 |
| Alliant Energy System Updated (Added Site Region: [9]) | wirr | 2024-12-22 01:43:22 |
| Alliant Energy System Updated (Added Site Region: [8]) | wirr | 2024-12-22 01:43:12 |
| Alliant Energy System Updated (Changed Site # 013 (Bernard) to 6 (Bernard)) | wirr | 2024-12-20 01:35:11 |
| Alliant Energy System Updated (Added Site Region: [7]) | wirr | 2024-12-19 23:04:07 |
| Alliant Energy System Updated (Added Site Region: [6]) | wirr | 2024-12-19 23:03:57 |
| Alliant Energy System Updated (Added Site Region: [5]) | wirr | 2024-12-19 23:03:47 |
| Alliant Energy System Updated (Added Site Region: [4]) | wirr | 2024-12-19 23:03:38 |
| Alliant Energy System Updated (Added Site Region: [3]) | wirr | 2024-12-19 23:03:27 |
| Alliant Energy System Updated (Added Site Region: [2]) | wirr | 2024-12-19 23:02:13 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2024-05-17 20:03:27 |
| Frequencies Updated (26) | timkilbride | 2024-05-03 16:55:11 |
| Alliant Energy System Updated (Deleted System ID: [1]) | wirr | 2024-03-05 22:39:09 |
| Alliant Energy System Updated (Added System ID: [1]) | wirr | 2024-03-05 22:38:49 |
| Frequencies Updated (3) | N0ZJT | 2024-01-05 13:19:06 |
| Added Frequency 154.875 (County Mutual Aid P25) | N0ZJT | 2024-01-05 13:18:38 |
| Frequencies Updated (4) | N0ZJT | 2024-01-05 13:18:07 |
| Added Frequency 153.995 (Fire Tactical 1 P25) | N0ZJT | 2024-01-05 13:17:42 |
| Frequencies Updated (3) | N0ZJT | 2024-01-05 13:17:10 |
| Added Frequency 155.4 (EMS Dispatch P25) | N0ZJT | 2024-01-05 13:15:47 |
| Added Frequency 155.16 (Ambulance TAC) | N0ZJT | 2024-01-05 13:14:54 |
| Frequencies Updated (6) | N0ZJT | 2024-01-05 13:13:52 |
| Added Frequency 154.385 (Fire/EMS Dispatch P25) | N0ZJT | 2024-01-05 13:13:09 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2023-03-25 20:08:49 |
| Alliant Energy System Updated (Added System ID: [1]) | wirr | 2023-03-25 20:07:54 |
| Alliant Energy System Updated (Changed Site # 013 (Bernard) to 13 (Bernard)) | ScanWI | 2023-03-04 19:37:33 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2023-02-03 23:45:52 |
| Alliant Energy System Updated (Updated System Description Text) | wirr | 2023-02-03 23:44:30 |
| Linn County REC System Updated (Updated General System Details) | timkilbride | 2023-01-09 20:03:23 |
| Changed Subcategory Details For: Jones County | timkilbride | 2023-01-09 17:23:14 |
| Frequencies Updated (Updated: 2, Deleted 0) for Jones County | timkilbride | 2023-01-09 17:22:12 |
| Alliant Energy System Updated (Added FCC Callsign: WPNW378 to Site: (055) North Freedom) | wirr | 2022-11-24 01:34:09 |
| Alliant Energy System Updated (General text description updated) | Starcom21 | 2021-09-15 00:38:15 |
| Tagged 1 Frequencies with (Deprecated) | N0ZJT | 2021-08-11 00:46:25 |
| Frequencies Updated (Updated: 1, Deleted 0) for Jones County | N0ZJT | 2021-07-10 20:30:08 |
| Frequencies Updated (Updated: 1, Deleted 0) for Jones County | N0ZJT | 2021-07-10 20:29:58 |
| Frequencies Updated (Updated: 3, Deleted 0) for Jones County | N0ZJT | 2021-07-10 20:29:47 |
| Frequencies Updated (Updated: 3, Deleted 0) for Jones County | N0ZJT | 2021-07-10 20:29:38 |
| Frequencies Updated (Updated: 0, Deleted 1) for Jones County | N0ZJT | 2021-07-10 20:29:14 |
| Frequencies Updated (Updated: 0, Deleted 1) for Jones County | N0ZJT | 2021-07-10 20:28:55 |
| Frequencies Updated (Updated: 3, Deleted 0) for Jones County | N0ZJT | 2021-07-10 20:28:46 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Sherrill) | N0ZJT | 2021-04-26 19:53:01 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - New Vienna) | N0ZJT | 2021-04-26 19:52:55 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Farley) | N0ZJT | 2021-04-26 19:52:50 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Worthington) | N0ZJT | 2021-04-26 19:52:44 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Key West) | N0ZJT | 2021-04-26 19:52:34 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Epworth) | N0ZJT | 2021-04-26 19:52:30 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Dyersville) | N0ZJT | 2021-04-26 19:52:25 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Cascade) | N0ZJT | 2021-04-26 19:52:21 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Bernard) | N0ZJT | 2021-04-26 19:52:16 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County - Asbury) | N0ZJT | 2021-04-26 19:52:11 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque - Dubuque (City)) | N0ZJT | 2021-04-26 19:52:06 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County Fire/EMS) | N0ZJT | 2021-04-26 19:52:00 |
| RACOM Network System Updated (Deleted Talkgroup Category: IA - Dubuque County Sheriff) | N0ZJT | 2021-04-26 19:51:55 |
