| Added Frequency 452.7 (Manchester Local Schools - Buses) | radioscan | 2026-05-25 22:30:35 |
| Added Subcategory: (Government and Safety Services/Schools) | radioscan | 2026-05-25 22:06:41 |
| Agency: (Businesses) was updated | radioscan | 2026-05-25 21:33:36 |
| Agency: (Businesses) was updated | radioscan | 2026-05-25 21:32:30 |
| Agency: (Businesses) was updated | radioscan | 2026-05-25 21:28:10 |
| Agency: (Businesses) was updated | radioscan | 2026-05-25 21:27:30 |
| Agency (BUSINESSES [5]) changed to (Businesses [5]) | radioscan | 2026-05-25 21:15:16 |
| Agency: (Businesses) was updated | radioscan | 2026-05-25 21:15:16 |
| Agency: (BUSINESSES) was updated | radioscan | 2026-05-25 21:14:46 |
| Agency (BUSINESSES) added | radioscan | 2026-05-25 21:12:13 |
| Agency: (BUSINESSES) was updated | radioscan | 2026-05-25 21:12:13 |
| Changed category from (Aviation [3]) to (Adams County Airports [3]) | radioscan | 2026-05-25 21:11:02 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Macedonia Communications Center (Summit County)) | fpo701 | 2026-04-25 17:32:54 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Talkgroup Category: Adams County (01) State Corrections to Adams County State Corrections) | wa8pyr | 2026-04-09 16:49:50 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Talkgroup Category: Adams County (01) to Adams County) | wa8pyr | 2026-04-09 16:49:27 |
| American Electric Power (AEP) P25 System Updated (Updated General System Details) | mtindor | 2026-04-08 16:33:17 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Hamilton Co - Deer Park) | radioscan | 2026-04-06 17:31:13 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Hamilton Co - Local Government) | radioscan | 2026-04-06 17:28:42 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Hamilton County Sheriff) | radioscan | 2026-04-06 16:48:28 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | mtindor | 2026-03-19 13:04:29 |
| American Electric Power (AEP) P25 System Updated (Updated System Description Text) | wa8pyr | 2025-12-29 17:02:16 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Updated 1 talkgroups for Adams County (01)) | mtindor | 2025-07-07 10:52:21 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup to: Adams County (01) (5010 County Fire Tac 3)) | mtindor | 2025-07-07 10:51:16 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | fast2okc | 2025-02-28 16:16:27 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup to: Adams County (01) (5207 Ohio Valley School Disrict - Transportation)) | radioscan | 2025-02-01 15:27:04 |
| American Electric Power (AEP) P25 System Updated (Changed Site # 049 (Blue Creek) to 49 (Blue Creek)) | mtindor | 2024-06-28 11:33:05 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Removed FCC Callsign: WQTC226 from Site: (038) Gift Ridge (Manchester)) | mtindor | 2024-06-09 12:57:59 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Removed FCC Callsign: WPQF832 from Site: (037) Blue Creek) | mtindor | 2024-06-09 12:56:25 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Removed FCC Callsign: WQTC225 from Site: (037) Blue Creek) | mtindor | 2024-06-09 12:55:06 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 038 (Gift Ridge (Manchester)) to 38 (Gift Ridge (Manchester))) | mtindor | 2024-04-07 02:21:49 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 037 (Blue Creek) to 37 (Blue Creek)) | mtindor | 2024-04-07 02:21:30 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 038 (Gift Ridge (Manchester)) to 38 (Gift Ridge (Manchester))) | mtindor | 2024-04-06 22:54:35 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 037 (Blue Creek) to 37 (Blue Creek)) | mtindor | 2024-04-06 22:53:12 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added FCC Callsign: WPQF832 to Site: (037) Blue Creek) | mtindor | 2024-04-06 17:44:57 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Miami County Local Government (55)) | radioscan | 2024-04-05 17:59:12 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Miami County Law Enforcement (55)) | radioscan | 2024-04-05 17:58:31 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Miami County Fire/EMS/Hospitals (55)) | radioscan | 2024-04-05 17:57:54 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Updated 1 talkgroups for Adams County (01)) | radioscan | 2024-03-17 14:24:47 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Deleted 1 talkgroup(s) from Adams County (01)) | radioscan | 2024-03-17 14:23:36 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Updated 1 talkgroups for Adams County (01)) | radioscan | 2024-03-17 14:23:14 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup to: Adams County (01) (5206 EMS Dispatch Station 400 (West Union))) | radioscan | 2024-03-17 14:21:55 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup to: Adams County (01) (5206 EMS Dispatch Station 400 (West Union))) | radioscan | 2024-03-17 14:21:03 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Brown County (08) Fire/EMS) | radioscan | 2024-03-06 20:06:07 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | mtindor | 2023-08-07 11:39:23 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Imported talkgroups (1 Added, 0 Updated) for Adams County (01)) | fpo701 | 2023-07-13 01:14:39 |
| American Electric Power (AEP) P25 System Updated (Updated General System Details) | Ronaldski | 2023-05-04 23:35:10 |
| American Electric Power (AEP) System Updated (Updated General System Details) | Ronaldski | 2023-05-04 17:10:24 |
| American Electric Power (AEP) P25 System Updated (Updated System Description Text) | Ronaldski | 2023-05-04 17:10:01 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | Ronaldski | 2023-05-04 17:09:55 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | mtindor | 2023-03-06 18:00:11 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup to: Adams County (01) State Corrections (52836 Adult Parole Authority - Hillsboro Unit 1)) | mtindor | 2023-02-13 04:13:41 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added Talkgroup Category: Adams County (01) State Corrections) | mtindor | 2023-02-13 04:12:16 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 041 (Winchester) to 41 (Winchester)) | mtindor | 2023-01-27 23:18:52 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Added FCC Callsign: WRJZ620 to Site: (041) Winchester) | mtindor | 2023-01-27 23:18:50 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 041 (Winchester) to 41 (Winchester)) | mtindor | 2023-01-27 23:17:44 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 037 (Blue Creek) to 37 (Blue Creek)) | mtindor | 2022-11-11 15:28:45 |
| Ohio MARCS-IP: Multi-Agency Radio Communications System Updated (Changed Site # 038 (Gift Ridge (Manchester)) to 38 (Gift Ridge (Manchester))) | mtindor | 2022-11-11 15:25:14 |
| System Updated (Added P25 CH ID Table [AEP]) | redbeard | 2022-06-02 07:01:29 |
| American Electric Power (AEP) P25 System Updated ((9) Talkgroups Updated (multi-category change)) | mtindor | 2022-02-06 22:19:44 |
| American Electric Power (AEP) P25 System Updated (Updated General Trunked System Information) | rattlerbb01 | 2022-01-09 19:36:18 |
| American Electric Power (AEP) P25 System Updated (Added Talkgroup Category: Southwestern Electric Power (SWEPCO)) | rattlerbb01 | 2022-01-06 00:34:34 |
| American Electric Power (AEP) P25 System Updated (Changed Zone # 505 (Oklahoma/Louisiana) to # 505 (Oklahoma/Ark-La-Tex)) | rattlerbb01 | 2021-12-15 03:59:09 |
| American Electric Power (AEP) P25 System Updated (Updated General Trunked System Information) | rattlerbb01 | 2021-08-30 12:15:22 |
| American Electric Power (AEP) P25 System Updated (General text description updated) | mtindor | 2021-08-05 16:18:50 |
| American Electric Power (AEP) P25 System Updated (General text description updated) | mtindor | 2021-08-05 14:37:51 |
| American Electric Power (AEP) P25 System Updated (Changed Zone # 505 (Oklahoma) to # 505 (Oklahoma/Louisiana)) | rattlerbb01 | 2021-07-29 02:51:57 |
| American Electric Power (AEP) P25 System Updated (General text description updated) | mtindor | 2021-07-22 10:37:43 |
| American Electric Power (AEP) P25 System Updated (Updated General Trunked System Information) | mtindor | 2021-07-21 14:44:16 |
| American Electric Power P25 System Updated (Added a new news entry) | rattlerbb01 | 2021-07-11 20:48:21 |
| American Electric Power P25 System Updated (Updated General Trunked System Information) | mtindor | 2021-06-08 11:38:01 |
| American Electric Power (AEP) P25 System Updated (Updated General Trunked System Information) | mtindor | 2021-06-08 11:37:47 |
| American Electric Power P25 System Updated (Deleted System ID: [1FA | | 92715]) | mtindor | 2021-06-08 11:36:38 |
| American Electric Power P25 System Updated (Updated General Trunked System Information) | mtindor | 2021-06-08 11:36:14 |
| American Electric Power P25 System Updated (Added Talkgroup Category: Public Service Co of Oklahoma) | mtindor | 2021-02-15 15:14:31 |
| Frequencies Updated (Updated: 1, Deleted 0) for Government and Safety Services | radioscan | 2020-12-01 01:37:41 |
| Frequencies Updated (Updated: 1, Deleted 0) for Government and Safety Services | radioscan | 2020-12-01 01:37:02 |
| Frequencies Updated (Updated: 2, Deleted 0) for Government and Safety Services | radioscan | 2020-12-01 01:36:50 |
| Added Frequency 154.60000 (Sheriff Fleet Garage) | radioscan | 2020-12-01 01:36:28 |
| American Electric Power P25 System Updated (Added Zone # 506 (Oklahoma 2)) | mtindor | 2020-11-15 15:46:31 |
| American Electric Power P25 System Updated (Added System ID: 1FA) | mtindor | 2020-11-15 15:45:55 |
| American Electric Power P25 System Updated (Changed Site # 061 (Peebles) to 061 (Peebles)) | mtindor | 2020-10-22 13:39:34 |
| American Electric Power P25 System Updated (Added Talkgroup Category: AEP Texas) | mtindor | 2020-09-18 13:57:26 |
| American Electric Power P25 System Updated (Added Site # 48 (Bentonville)) | mtindor | 2020-08-31 17:51:48 |
| American Electric Power P25 System Updated (Changed Site # 061 (Peebles) to 061 (Peebles)) | mtindor | 2020-08-31 16:25:01 |
| American Electric Power P25 System Updated ((5) Talkgroups Updated (multi-category change)) | mtindor | 2020-08-25 02:04:27 |
| American Electric Power P25 System Updated (Added Talkgroup Category: Indiana) | mtindor | 2020-08-24 16:44:33 |
| American Electric Power P25 System Updated (Added Zone # 504 (AEP Texas)) | mtindor | 2020-08-22 16:45:16 |
| American Electric Power P25 System Updated (Added System ID: 1F8) | mtindor | 2020-08-22 16:45:00 |
| American Electric Power P25 System Updated (Updated General Trunked System Information) | mtindor | 2020-08-22 16:44:44 |
| American Electric Power P25 System Updated (Updated General Trunked System Information) | mtindor | 2020-08-17 02:00:01 |
| American Electric Power P25 System Updated (General text description updated) | mtindor | 2020-08-17 01:56:52 |
| American Electric Power P25 System Updated (General text description updated) | mtindor | 2020-08-17 01:56:30 |
| American Electric Power P25 System Updated (General text description updated) | mtindor | 2020-08-17 01:56:05 |
| American Electric Power P25 System Updated (Changed Site # 041 (Decatur) to 041 (Decatur)) | mtindor | 2020-08-17 01:50:49 |
| American Electric Power P25 System Updated (Changed Site # 041 (Decatur) to 041 (Decatur)) | mtindor | 2020-08-17 01:48:34 |
| American Electric Power P25 System Updated (Updated General Trunked System Information) | mtindor | 2020-08-17 01:42:44 |
| American Electric Power P25 System Updated (Changed Site # 061 (Peebles) to 061 (Peebles)) | mtindor | 2020-08-15 00:34:18 |
| American Electric Power P25 System Updated (Added Site # 61 (Peebles)) | mtindor | 2020-08-15 00:33:50 |
| American Electric Power P25 System Updated (Added Zone # 501 (Indiana-Michigan Power)) | mtindor | 2020-08-14 00:32:48 |
| American Electric Power P25 System Updated (Added System ID: 1F5) | mtindor | 2020-08-14 00:32:31 |
