United Airlines
This system is deprecated, and may no longer be in use or is superseded by another system.
| System Name: | United Airlines |
|---|---|
| Location: | Various, VA |
| County: | Loudoun |
| System Type: | DMR Motorola Connect Plus (TRBO) |
| System Voice: | DMR |
| System ID: | HEX: 18c DEC: 396 |
| Last Updated: | December 7, 2025, 01:37 am UTC [Updated General System Details] |
System Notes
United Airlines is converting this CONNECT+ system to DMR Tier III (DT3) system L1:
United Airlines DT3 Trunking System, Various, Multi-State (radioreference.com)
Sites and Frequencies
Log in to search this system's sites by name, number, or frequency.
Key:###.####Ctrl control channel12###.#### DMR LCN
Talkgroups
Log in to search this system's talkgroups by ID, alpha, or name.
| DEC | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|
| 4230027 | T | UA IAD 27 | Aisle Chair Boarding (Gates B71, C7, C19, D26) | Business |
| 4230028 | T | IAD BaggCntl | Baggage Control | Business |
| 4230032 | T | UA IAD Cargo | Cargo | Business |
| 4230036 | T | IAD Baggage | Baggage Handling | Business |
| 4230037 | T | IAD Baggage | Baggage Handling | Business |
| 4230042 | T | IAD AutoShop | Auto Shop | Business |
| 4230048 | T | IAD Maint | Maintenance | Business |
| 4230066 | T | IAD Comm/Lab | Commissary/Lab Service | Business |
| 4230067 | T | UA IAD Tow | Aircraft Movement (Tow) | Business |