United Airlines (ORD/EWR/IAD)
From The RadioReference Wiki
| System Name | United Airlines (ORD/EWR/IAD) |
| System Type | MOTOTRBO Connect Plus |
| System ID | 396 |
| Connect Tone | N/A |
| Network Access Code | N/A |
| DMR Color Code | 1 |
| NXDN RAN | |
| Band | UHF / 900 |
| State | Illinois, Virginia, New Jersey |
| Ownership | Private |
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| United Airlines (ORD/EWR/IAD) System DB Entry | |
| United Airlines (ORD/EWR/IAD) Site Map from the RRDB | |
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| MediaWiki | |
| QuickRef | |
| PDF Card | |
Welcome to the United Airlines (ORD/EWR/IAD) TRS collaboration article. This is where you, the user, may index any articles you develop for scanning related topics for this Trunked Radio System.
- See the Monitoring DMR and Monitoring TRBO sections of the DMR MOTOTRBO articles for compatible receivers, scanners and applications
FCC Callsigns
- Callsigns: KAX258, WPMZ678 - these licenses also cover five repeaters not found to be active from submitter's location. Possible that they might be low power.
Sites
This Connect Plus system consists of two sites - 396-1 and 396-2 (both located at O'Hare Airport). Below is the channel mapping determined so far (channels are listed in time slot 1 / time slot 2 order):
396-1:
- 476.3375 - channels 1 & 2
- 476.6125 - channels 3 & 4
- 477.1625 - channels 5 & 6
- 477.2625 - channels 7 & 8
Control channels rotate between channels 1,3,5 and 7 of each site every 24 hours. (unable to find last four freqs / eight channels at this time, control channel data does indicate sixteen active channels for 396-1)
396-2:
- 460.725 - channels 1 & 2
- 476.5875 - channels 3 & 4
- 477.1125 - channels 5 & 6
- 477.2375 - channels 7 & 8
- 460.700 - channels 9 & 10
- 476.5375 - channels 11 & 12
- 477.0125 - channels 13 & 14
- 477.2125 - channels 15 & 16
Control channels rotate between channels 1,3,5 and 7 of each site every 24 hours.