| Amarillo Radio Communications System (ARCS) System Updated (Updated encryption settings for 9 talkgroups for Randall County) | ericcarlson | 2023-11-12 11:10:50 |
| South Plains Communications System Updated (Updated System Location Details) | rattlerbb01 | 2023-04-28 07:33:30 |
| South Plains Communications System Updated (Updated System Location Details) | rattlerbb01 | 2023-04-28 07:27:32 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated 1 talkgroups for Canyon) | fwradio | 2023-02-08 08:48:59 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup to: Canyon (20519 Police Secure)) | fwradio | 2023-02-08 08:48:41 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated 1 talkgroups for Randall County) | ericcarlson | 2022-11-18 12:30:45 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup to: Randall County (40111 Sheriff)) | ericcarlson | 2022-11-18 12:30:34 |
| South Plains Communications System Updated (Added Site # 1 (Notrees)) | rattlerbb01 | 2022-11-14 17:10:45 |
| South Plains Communications System Updated (Updated System Location Details) | rattlerbb01 | 2022-11-14 16:18:55 |
| South Plains Communications System Updated (Added Site # 13 (Orient)) | rattlerbb01 | 2022-11-14 16:17:39 |
| South Plains Communications System Updated (Updated System Description Text) | rattlerbb01 | 2022-11-14 16:13:51 |
| System Updated (Changed Site # 011 (Sterling City) to 11 (Sterling City)) | rattlerbb01 | 2022-10-24 14:38:02 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Site # 003 (Randall County Simulcast) to 003 (Randall County | Russell | 2022-05-30 13:28:00 |
| South Plains Communications System Updated (General text description updated) | rattlerbb01 | 2022-05-17 22:02:04 |
| South Plains Communications System Updated (General text description updated) | rattlerbb01 | 2022-05-17 21:50:30 |
| South Plains Communications System Updated (Updated General Trunked System Information) | rattlerbb01 | 2022-05-17 21:50:05 |
| Petro Communications System Updated (General text description updated) | rattlerbb01 | 2022-05-17 21:45:03 |
| Petro Communications System Updated (Updated General Trunked System Information) | rattlerbb01 | 2022-05-17 21:39:23 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Site # 003 (Randall County Simulcast) to 003 (Randall County | rattlerbb01 | 2022-04-05 22:02:54 |
| Amarillo ISD (Comm Tech) System Updated (Changed Site # 009 (Tradewind) to 001 (Tradewind)) | rattlerbb01 | 2022-03-31 01:27:31 |
| Amarillo ISD (Comm Tech) System Updated (Added Site # 9 (Tradewind)) | rattlerbb01 | 2022-03-31 01:25:49 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: West Texas A&M University to West Texas | rattlerbb01 | 2022-03-25 20:50:45 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: Canyon to Canyon(Canyon)) | rattlerbb01 | 2022-03-25 20:50:26 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: Randall County to Randall County(Randall | rattlerbb01 | 2022-03-25 20:50:11 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Stinnett) | rattlerbb01 | 2022-03-21 23:36:22 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Fritch) | rattlerbb01 | 2022-03-21 23:36:11 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Borger) | rattlerbb01 | 2022-03-21 23:36:00 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Hutchinson County) | rattlerbb01 | 2022-03-21 23:34:53 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | rattlerbb01 | 2022-02-12 20:18:30 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40402 Road and Bridge Tac(Randall County)) | rattlerbb01 | 2022-02-12 20:18:06 |
| Xcel Energy System Updated (Updated General Trunked System Information) | abqscan | 2021-08-18 20:36:53 |
| Xcel Energy System Updated (Updated General Trunked System Information) | abqscan | 2021-08-18 20:33:25 |
| Affiliated Foods System Updated (Changed Site # 001 (Amarillo) to 001 (Amarillo)) | Russell | 2021-06-06 18:57:53 |
| Xcel Energy System Updated (Updated General Trunked System Information) | abqscan | 2021-05-27 10:51:43 |
| Connect Plus 231 Texas System Updated (Changed Site # 027 (Amarillo) to 027 (Amarillo)) | musicman476 | 2021-05-26 22:56:25 |
| Connect Plus 231 Texas System Updated (Added Site # 27 (Amarillo)) | musicman476 | 2021-05-26 22:55:31 |
| Amarillo ISD (Comm Tech) System Updated (Updated General Trunked System Information) | theaton | 2021-05-26 12:57:40 |
| Xcel Energy System Updated (Deleted Talkgroup Category: System Wide Administrative) | PJH | 2021-04-06 16:46:33 |
| Xcel Energy System Updated (Added Talkgroup Category: Area Control) | PJH | 2021-04-06 15:59:31 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | PJH | 2021-01-08 13:52:01 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40401 Road B(Randall County)) | PJH | 2021-01-08 13:51:54 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | PJH | 2021-01-05 08:00:06 |
| Amarillo Radio Communications System (ARCS) System Updated (Deleted 1 talkgroup(s) (Randall County)) | PJH | 2021-01-05 07:59:52 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Site # 003 (Randall County Simulcast) to 003 (Randall County | PJH | 2020-12-31 12:50:24 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40108 Courthouse Security(Randall County)) | PJH | 2020-12-23 21:58:32 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40101 Road (Randall County)) | PJH | 2020-12-23 21:57:56 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated encryption settings for 2 talkgroups(Randall County)) | PJH | 2020-12-23 21:57:11 |
| Added Frequency 443.65 (Canyon - Caprock Intertie) | PJH | 2020-12-16 19:21:27 |
| Added Subcategory: Repeaters | PJH | 2020-12-16 19:20:37 |
| Subcategory (Skywarn) deleted | PJH | 2020-12-16 19:20:25 |
| Changed category from (Skywarn 99) to (Randall County Amateur Radio 99) | PJH | 2020-12-16 19:20:19 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated encryption settings for 1 talkgroups(Randall County)) | PJH | 2020-10-28 10:23:18 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated mode assignments for 1 talkgroups(Randall County)) | PJH | 2020-10-28 10:23:12 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40103 Sheriff 3 Records(Randall County)) | PJH | 2020-10-28 10:22:57 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | PJH | 2020-10-28 10:21:59 |
| Amarillo Radio Communications System (ARCS) System Updated ((5) Talkgroups Updated (Randall County)) | PJH | 2020-10-28 10:21:35 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | PJH | 2020-10-28 10:21:10 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40110 Sheriff Tac(Randall County)) | PJH | 2020-10-28 10:20:56 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Canyon)) | PJH | 2020-10-28 10:20:15 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Canyon)) | PJH | 2020-10-28 10:20:09 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40522 Fire Tac(Canyon)) | PJH | 2020-10-28 10:19:55 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (West Texas A&M University)) | PJH | 2020-10-28 10:19:13 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40591 Police Tac(West Texas A&M University)) | PJH | 2020-10-28 10:19:05 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated encryption settings for 1 talkgroups) | fwradio | 2020-10-27 08:15:55 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40104 Sheriff (40104)(Randall County)) | PJH | 2020-10-01 21:13:02 |
| Amarillo Radio Communications System (ARCS) System Updated ((2) Talkgroups Updated (Randall County)) | PJH | 2020-09-11 21:21:42 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Interoperbility) | PJH | 2020-06-25 09:26:33 |
| Amarillo Radio Communications System (ARCS) System Updated ((2) Talkgroups Updated (Canyon)) | PJH | 2020-06-16 12:34:36 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Canyon)) | PJH | 2020-06-16 12:34:21 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40511 Police TAC(Canyon)) | PJH | 2020-06-16 12:34:14 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40510 Police Dispatch(Canyon)) | PJH | 2020-06-16 12:33:50 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Texas Parks and Wildlife) | PJH | 2020-06-16 12:31:33 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup Category: Department of Public Safety) | PJH | 2020-05-02 18:02:48 |
| Xcel Energy System Updated (General text description deleted) | ericcarlson | 2020-04-22 17:13:41 |
| Xcel Energy System Updated (General text description updated) | wa8pyr | 2020-04-13 11:55:40 |
| Xcel Energy System Updated (Changed Site # 004 (Unk 104) to 004 (Unk 104)) | wa8pyr | 2020-04-13 11:44:47 |
| Xcel Energy System Updated (Changed Site # 029 (Site: 1-029) to 029 (Site: 1-029)) | wa8pyr | 2020-04-13 11:41:53 |
| Xcel Energy System Updated (Changed Site # 027 (Site-127) to 027 (Site-127)) | wa8pyr | 2020-04-13 11:41:14 |
| Amarillo Radio Communications System (ARCS) System Updated ((2) Talkgroups Updated (West Texas A&M University)) | PJH | 2020-03-20 17:56:12 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated Service Tag assignments for 2 talkgroups(West Texas A&M Univ | PJH | 2020-03-20 17:56:01 |
| Amarillo Radio Communications System (ARCS) System Updated ((3) Talkgroups Updated (West Texas A&M University)) | PJH | 2020-03-20 17:55:39 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Canyon)) | PJH | 2020-03-20 17:55:18 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated Service Tag assignments for 1 talkgroups(Randall County)) | PJH | 2020-03-20 17:54:54 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated Service Tag assignments for 2 talkgroups(Randall County)) | PJH | 2020-03-20 17:54:44 |
| Amarillo Radio Communications System (ARCS) System Updated (Updated Service Tag assignments for 1 talkgroups(Randall County)) | PJH | 2020-03-20 17:54:31 |
| Amarillo Radio Communications System (ARCS) System Updated ((9) Talkgroups Updated (Randall County)) | PJH | 2020-03-20 17:54:19 |
| Amarillo Radio Communications System (ARCS) System Updated ((9) Talkgroups Updated (Randall County)) | PJH | 2020-03-20 17:53:06 |
| Amarillo Radio Communications System (ARCS) System Updated (Deleted Talkgroup Category: Northwest Texas Hospital) | PJH | 2020-03-20 17:52:20 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: West Texas A&M University to West Texas | PJH | 2020-03-20 17:19:21 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: West Texas A&M University to West Texas | PJH | 2020-03-20 17:19:05 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: Canyon to Canyon(Canyon)) | PJH | 2020-03-20 17:17:14 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Talkgroup Category: Randall County to Randall County(Randall | PJH | 2020-03-20 17:16:22 |
| Amarillo Radio Communications System (ARCS) System Updated (Changed Site # 002 (Randall County Simulcast) to 3 (Randall County S | PJH | 2020-03-20 17:03:04 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | ericcarlson | 2020-03-06 14:16:33 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (Randall County)) | ericcarlson | 2020-03-06 14:16:31 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40203 Fire Tactical(Randall County)) | ericcarlson | 2020-03-06 14:16:21 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (West Texas A&M University)) | ericcarlson | 2020-03-06 14:15:48 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40592 Police(West Texas A&M University)) | ericcarlson | 2020-03-06 14:15:45 |
| Amarillo Radio Communications System (ARCS) System Updated (Added Talkgroup 40512 Sheriff(Randall County)) | ericcarlson | 2019-12-30 15:31:04 |
| Amarillo Radio Communications System (ARCS) System Updated ((1) Talkgroups Updated (West Texas A&M University)) | ericcarlson | 2019-12-30 15:30:37 |
