| Updated Agency Description Text | Starcom21 | 2025-09-14 11:53:49 |
| Frequencies Updated (2) | kevino | 2025-03-22 22:04:04 |
| Added Frequency 133.9 (Approach/Departure: VHF Alternate) | kevino | 2025-03-22 22:03:49 |
| Frequencies Updated (3) | kevino | 2025-03-22 22:01:40 |
| Added Frequency 463.675 (The Parking Spot Midway: Shuttle Ops) | kevino | 2024-06-17 14:18:14 |
| Updated Subcategory: (Fixed Base Operators) | Starcom21 | 2024-06-11 21:44:04 |
| Updated Subcategory: (Support Services / Businesses) | Starcom21 | 2024-06-11 21:41:25 |
| Updated Agency Description Text | Starcom21 | 2024-06-11 21:22:44 |
| Updated Agency Description Text | Starcom21 | 2024-06-11 21:21:08 |
| Frequencies Updated (5) | Starcom21 | 2024-05-13 02:59:04 |
| Frequencies Updated (1) | Starcom21 | 2024-05-13 02:57:43 |
| Frequencies Updated (6) | Starcom21 | 2024-05-13 02:57:14 |
| Frequencies Updated (1) | Starcom21 | 2024-05-13 02:55:32 |
| Frequencies Updated (2) | Starcom21 | 2024-05-13 02:55:02 |
| Updated Subcategory: (Tower/Approach/Departure) | Starcom21 | 2024-05-13 02:54:36 |
| Frequencies Updated (1) | Starcom21 | 2024-05-13 02:53:27 |
| Updated Subcategory: (Public Safety / Operations) | Starcom21 | 2024-05-13 02:51:32 |
| Frequencies Updated (1) | kevino | 2023-12-10 23:59:26 |
| Updated Subcategory: (Tower/Approach/Departure) | kevino | 2023-12-10 23:59:01 |
| Tagged 2 Frequencies with (Deprecated) | kevino | 2022-11-28 23:28:07 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2022-09-13 18:17:14 |
| Set Encryption for 1 Frequencies with () | kevino | 2022-07-19 21:32:26 |
| Changed Subcategory Details For: Transportation Security Administration (TSA) | kevino | 2022-06-16 18:32:35 |
| Changed Subcategory Details For: Federal | kevino | 2022-06-16 18:22:07 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2022-06-16 18:19:59 |
| Added Frequency 406.7375 (Operations (Midway Airport)) | kevino | 2022-06-16 18:19:13 |
| Frequencies Updated (Updated: 4, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2022-06-16 18:18:02 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | kevino | 2020-09-23 21:34:30 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | cubn | 2019-12-25 04:11:40 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2019-11-01 16:58:34 |
| Added Frequency 460.825 (Southwest Airlines - De-Icing 2) | kevino | 2019-11-01 16:57:34 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | kevino | 2019-04-16 13:07:59 |
| Added Frequency 461.075 (Prospect Airport Services: Wheelchair Services) | kevino | 2019-04-16 13:06:28 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2019-04-04 16:30:32 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | cubn | 2019-03-19 01:39:58 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | cubn | 2019-03-19 01:39:33 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | cubn | 2019-03-19 01:38:39 |
| Frequencies Updated (Updated: 3, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2019-01-27 15:31:16 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2019-01-27 15:22:34 |
| Added Frequency 460.825 (De-Icing Operations) | kevino | 2019-01-27 15:22:15 |
| Added Frequency 131.800 (Volaris Airlines: Operations) | kevino | 2019-01-24 20:11:17 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-12-18 17:39:47 |
| Added Frequency 463.2375 (Midway Fast Park) | kevino | 2018-12-18 17:37:52 |
| Sort order changed to from 0 for subcat: Support Services / Businesses | kevino | 2018-12-18 17:36:08 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-08-31 23:24:10 |
| Added Frequency 461.64375 (Avis / Budget RAC: Rental Car Ops) | kevino | 2018-08-31 23:22:09 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-08-31 22:31:36 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | kevino | 2018-08-31 22:30:45 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-08-31 22:21:37 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-08-28 18:08:02 |
| Frequencies Updated (Updated: 3, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-08-28 18:03:10 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-08-28 17:56:05 |
| Set Encryption for 2 Frequencies with () | kevino | 2018-08-28 17:44:05 |
| Changed Subcategory Details For: Fixed Base Operators | kevino | 2018-08-28 17:42:23 |
| Added Frequency 461.4625 (Atlantic Aviation FBO: Operations) | kevino | 2018-08-28 17:35:31 |
| Added Frequency 461.4625 (Atlantic Aviation FBO: Operations) | kevino | 2018-08-28 17:34:13 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-07-31 14:12:08 |
| Changed Subcategory Details For: Support Services / Businesses | Starcom21 | 2018-06-17 01:43:29 |
| Added Frequency 460.75 (Northwest Airlines (United has licenses)) | Starcom21 | 2018-06-17 01:23:10 |
| Added Frequency 460.675 (Continental Airlines (licensed to United)) | Starcom21 | 2018-06-17 01:21:47 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 17:44:30 |
| Frequencies Updated (Updated: 3, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 17:41:57 |
| Frequencies Updated (Updated: 0, Deleted 3) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 17:39:57 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 17:39:26 |
| Frequencies Updated (Updated: 18, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 17:39:11 |
| Added Frequency 282.225 (D-ATIS) | kevino | 2018-05-18 17:38:04 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 17:34:16 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-18 15:56:22 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-18 15:55:25 |
| Frequencies Updated (Updated: 7, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 15:51:39 |
| Frequencies Updated (Updated: 8, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 15:49:52 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 15:49:14 |
| Sort order changed to from 3 for subcat: Support Services / Businesses | kevino | 2018-05-18 15:45:40 |
| Frequencies Updated (Updated: 7, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 15:45:40 |
| Frequencies Updated (Updated: 0, Deleted 2) for Chicago Midway International Airport (MDW) | kevino | 2018-05-18 15:43:29 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 16:21:21 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-17 16:15:28 |
| Tagged 2 Frequencies with (Deprecated) | kevino | 2018-05-17 16:14:24 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 16:13:46 |
| Frequencies Updated (Updated: 3, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 16:12:42 |
| General text description deleted | kevino | 2018-05-17 16:07:51 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-17 16:06:44 |
| Frequencies Updated (Updated: 0, Deleted 1) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 16:04:30 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 16:03:58 |
| Tagged 2 Frequencies with (Deprecated) | kevino | 2018-05-17 16:01:17 |
| Changed Subcategory Details For: Public Safety / Operations | kevino | 2018-05-17 16:00:38 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-17 15:59:14 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 15:55:18 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 15:51:28 |
| Tagged 4 Frequencies with (Deprecated) | kevino | 2018-05-17 15:50:55 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-17 15:37:06 |
| Changed Subcategory Details For: Support Services / Businesses | kevino | 2018-05-17 15:17:26 |
| Frequencies Updated (Updated: 0, Deleted 11) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 14:11:02 |
| Frequencies Updated (Updated: 1, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 14:01:51 |
| Frequencies Updated (Updated: 6, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 14:00:23 |
| Changed Subcategory Details For: Southwest Airlines | kevino | 2018-05-17 13:58:35 |
| Sort order changed to from 3 for subcat: Airline Operations | kevino | 2018-05-17 13:57:26 |
| Frequencies Updated (Updated: 2, Deleted 0) for Chicago Midway International Airport (MDW) | kevino | 2018-05-17 13:57:08 |
| Tagged 1 Frequencies with (Deprecated) | kevino | 2018-05-17 13:56:44 |
| Changed Subcategory Details For: Public Safety / Operations | kevino | 2018-05-17 13:54:41 |
