Universal Licensing System
WPWE679
Southwest Airport Services Inc
License details
| ULS identifier | 2457231 |
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| Call sign | WPWE679 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-30 |
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| Expiration | 2012-10-30 |
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| Cancellation | 2013-01-05 |
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| Frequency range | 451.825 - 456.825 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.6030556, -95.1683333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:51 |
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Licensee
| Name | Southwest Airport Services Inc |
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| Applicant type | C |
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| FRN | 0001689702 |
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| Location | Houston, TX |
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| Address | 493 Ellington Field, Houston, TX, 77034 |
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| Phone | 2814846551 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 451.82500000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 451.82500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.82500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.82500000 | | 11K2F3E |
| 2 | 1 | 451.82500000 | | 11K2F3E |
| 2 | 1 | 456.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 493 Ellington Field, Houston, HARRIS, TX | 29.60305556, -95.16833333 | 10.000 m | BANT | 7.900 m structure / 8.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 8.500 m | | 0.0000 | 0.0000 | 9.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 493 Ellington Field, Houston, TX | HARRIS | 2814846551 |
License history
| Date | File or call sign | Action |
|---|
| 2013-01-05 | WPWE679 | LIEXP |
| 2012-08-06 | WPWE679 | LETRES |
| 2003-08-04 | WPWE679 | LETCNS |
| 2002-10-30 | WPWE679 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2457231 | 2026-08-02 01:10:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPWE679 | ULS 2457231 | 2026-08-02 01:10:51 |
| Status | E | ULS 2457231 | 2026-08-02 01:10:51 |
| Service | IG | ULS 2457231 | 2026-08-02 01:10:51 |
| Grant Date | 2002-10-30 | ULS 2457231 | 2026-08-02 01:10:51 |
| Expiration Date | 2012-10-30 | ULS 2457231 | 2026-08-02 01:10:51 |
| Cancellation Date | 2013-01-05 | ULS 2457231 | 2026-08-02 01:10:51 |