Universal Licensing System
WQNN748
NORTHWEST AIRPORT MANAGEMENT LP
License details
| ULS identifier | 3277932 |
|---|
| Call sign | WQNN748 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-20 |
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| Expiration | 2031-04-02 |
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| Frequency range | 451.425 MHz |
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| Locations | 2 |
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| Representative location | SPRING, HARRIS, TX |
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| Coordinates | 30.0703056, -95.5513333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.42500000 | | | 25.000000 | 30.000000 | |
| 2 | 1 | MO | 451.42500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 11K0F3E |
| 2 | 1 | 451.42500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 20803 STUEBNER AIRLINE RD, SPRING, HARRIS, TX | 30.07030556, -95.55133333 | 44.000 m | BANT | 6.100 m structure / 9.100 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | 11.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20803 STUEBNER AIRLINE RD, SPRING, TX | HARRIS | 2813765436 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-20 | WQNN748 | LIREN |
| 2021-01-04 | WQNN748 | LETRES |
| 2012-01-04 | WQNN748 | LETCNS |
| 2011-04-02 | WQNN748 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3277932 | 2026-08-02 01:14:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNN748 | ULS 3277932 | 2026-08-02 01:14:31 |
| Status | A | ULS 3277932 | 2026-08-02 01:14:31 |
| Service | IG | ULS 3277932 | 2026-08-02 01:14:31 |
| Grant Date | 2021-01-20 | ULS 3277932 | 2026-08-02 01:14:31 |
| Expiration Date | 2031-04-02 | ULS 3277932 | 2026-08-02 01:14:31 |