Universal Licensing System
WNZB478
American Airlines Group, Inc.
License details
| ULS identifier | 1695162 |
|---|
| Call sign | WNZB478 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-04-27 |
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| Expiration | 2032-04-16 |
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| Frequency range | 460.775 - 465.775 MHz (2 frequencies) |
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| Locations | 2 |
|---|
| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7889167, -87.7420000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 460.77500000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 460.77500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 465.77500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.77500000 | | 7K60FXE |
| 1 | 1 | 460.77500000 | | 11K0F3E |
| 1 | 1 | 460.77500000 | | 7K60FXD |
| 2 | 1 | 460.77500000 | | 7K60FXE |
| 2 | 1 | 460.77500000 | | 7K60FXD |
| 2 | 1 | 460.77500000 | | 11K0F3E |
| 2 | 1 | 465.77500000 | | 7K60FXE |
| 2 | 1 | 465.77500000 | | 11K0F3E |
| 2 | 1 | 465.77500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MIDWAY AIRPORT, CHICAGO, COOK, IL | 41.78891667, -87.74200000 | 189.000 m | B | 4.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 7.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | AMERICAN AIRLINES OPERATIONS MIDWAY AIRPORT, CHICAGO, IL | COOK | 9182925032 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-27 | WNZB478 | LIREN |
| 2022-03-22 | WNZB478 | LIMOD |
| 2022-01-24 | WNZB478 | LETRES |
| 2018-06-07 | WNZB478 | LIAUA |
| 2013-12-09 | WNZB478 | LIASS |
| 2013-05-31 | WNZB478 | LTSAPR |
| 2012-12-27 | WNZB478 | LIMOD |
| 2012-12-26 | WNZB478 | LTSAPR |
| 2012-02-17 | WNZB478 | LIREN |
| 2012-02-17 | WNZB478 | LTSAPR |
| 2012-02-14 | WNZB478 | LIAUA |
| 2012-02-13 | WNZB478 | ESUAPR |
| 2012-01-27 | WNZB478 | LIASS |
| 2012-01-23 | WNZB478 | LETRES |
| 2012-01-10 | WNZB478 | LIAUA |
| 2012-01-09 | WNZB478 | ESUAPR |
| 2012-01-06 | WNZB478 | ESUAPR |
| 2002-08-01 | WNZB478 | AUDOPR |
| 2002-01-29 | WNZB478 | LIAUA |
| 2002-01-29 | WNZB478 | LIREN |
| 2002-01-22 | WNZB478 | LETRES |
| 2000-11-23 | WNZB478 | LICCNV |
| 2000-07-14 | WNZB478 | AUTHPR |
| 1997-02-11 | WNZB478 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1695162 | 2026-08-02 01:20:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZB478 | ULS 1695162 | 2026-08-02 01:20:06 |
| Status | A | ULS 1695162 | 2026-08-02 01:20:06 |
| Service | IG | ULS 1695162 | 2026-08-02 01:20:06 |
| Grant Date | 2022-04-27 | ULS 1695162 | 2026-08-02 01:20:06 |
| Expiration Date | 2032-04-16 | ULS 1695162 | 2026-08-02 01:20:06 |