Universal Licensing System
WNNX257
US Airways, Inc.
License details
| ULS identifier | 1667058 |
|---|
| Call sign | WNNX257 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-02-08 |
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| Expiration | 2004-03-21 |
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| Cancellation | 2004-05-23 |
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| Frequency range | 460.7 - 465.7 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | GREENSBORO, GUILFORD, NC |
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| Coordinates | 36.0856944, -79.9186389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 460.70000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FX1 | 465.70000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 465.70000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 460.70000000 | | 20K0F3E |
| 1 | 1 | 465.70000000 | | 20K0F3E |
| 3 | 1 | 465.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NC | | | | | |
| 2 | T | PIEDMONT TRIAD INTERNATIONAL AIRPORT, GREENSBORO, GUILFORD, NC | 36.08569444, -79.91863889 | 282.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 20.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | AVIONICS LINE SHOP MAINTENANCE HANGAR 815 RADAR RD PIEDMONT TRIAD INTL AIRPORT, GREENSBORO, NC | | 9196655211 |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-23 | WNNX257 | LIEXP |
| 2003-12-29 | WNNX257 | LETRES |
| 2003-04-26 | WNNX257 | LIAUA |
| 2003-03-31 | WNNX257 | LIASS |
| 2002-08-11 | WNNX257 | LIASS |
| 2002-02-01 | WNNX257 | AUDOPR |
| 2000-11-23 | WNNX257 | LICCNV |
| 1999-02-08 | WNNX257 | LIREN |
| 1999-02-08 | WNNX257 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1667058 | 2026-08-02 01:11:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNX257 | ULS 1667058 | 2026-08-02 01:11:07 |
| Status | E | ULS 1667058 | 2026-08-02 01:11:07 |
| Service | IG | ULS 1667058 | 2026-08-02 01:11:07 |
| Grant Date | 1999-02-08 | ULS 1667058 | 2026-08-02 01:11:07 |
| Expiration Date | 2004-03-21 | ULS 1667058 | 2026-08-02 01:11:07 |
| Cancellation Date | 2004-05-23 | ULS 1667058 | 2026-08-02 01:11:07 |