Universal Licensing System
WRJT887
Southwest Airlines - ORD
License details
| ULS identifier | 4347843 |
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| Call sign | WRJT887 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-10-28 |
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| Expiration | 2030-10-28 |
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| Frequency range | 457.0625 - 457.1125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.9749167, -87.9071389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:40 |
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Licensee
| Name | Southwest Airlines - ORD |
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| Applicant type | C |
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| FRN | 0001682038 |
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| Location | Chicago, IL |
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| Address | 5600 Chicago O'Hare N Mannheim Road, Chicago, IL, 60666 |
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| Phone | 7738942160 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.92500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.66250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.11250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.92500000 | | 7K60FXW |
| 2 | 1 | 451.92500000 | | 7K60FXW |
| 3 | 1 | 452.06250000 | | 7K60FXW |
| 3 | 1 | 456.61250000 | | 7K60FXW |
| 3 | 1 | 456.66250000 | | 7K60FXW |
| 2 | 1 | 456.92500000 | | 7K60FXW |
| 3 | 1 | 457.06250000 | | 7K60FXW |
| 3 | 1 | 457.11250000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5600 N. Mannheim Road, Chicago, COOK, IL | 41.97491667, -87.90713889 | 201.000 m | BANT | 4.600 m structure / 6.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | Chicago, COOK, IL | 41.97491667, -87.90713889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | 5.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5600 Chicago O'Hare N Mannheim Road, Chicago, IL | COOK | 7738942160 |
License history
| Date | File or call sign | Action |
|---|
| 2020-10-28 | WRJT887 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4347843 | 2026-08-02 01:11:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJT887 | ULS 4347843 | 2026-08-02 01:11:40 |
| Status | A | ULS 4347843 | 2026-08-02 01:11:40 |
| Service | IG | ULS 4347843 | 2026-08-02 01:11:40 |
| Grant Date | 2020-10-28 | ULS 4347843 | 2026-08-02 01:11:40 |
| Expiration Date | 2030-10-28 | ULS 4347843 | 2026-08-02 01:11:40 |