Universal Licensing System
WQNG584
LANDMARK AVIATION
License details
| ULS identifier | 3261471 |
|---|
| Call sign | WQNG584 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-01-31 |
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| Expiration | 2021-01-31 |
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| Cancellation | 2021-04-03 |
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| Frequency range | 452.4625 - 469.6875 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.9679167, -95.3543056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 452.46250000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 462.08750000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 463.91250000 | | | 25.000000 | 20.000000 | |
| 1 | 1 | FB2 | 464.68750000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 464.68750000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 469.68750000 | | | 25.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 462.08750000 | | 11K2F3E |
| 2 | 1 | 463.91250000 | | 11K2F3E |
| 1 | 1 | 464.68750000 | | 11K2F3E |
| 2 | 1 | 464.68750000 | | 11K2F3E |
| 2 | 1 | 469.68750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 17250 CHANUTE ROAD, HOUSTON, HARRIS, TX | 29.96791667, -95.35430556 | 24.000 m | B | 10.700 m structure / 10.700 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.700 m | | | | 3.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17250 CHANUTE RD, HOUSTON, TX | HARRIS | 2812092673 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-03 | WQNG584 | LIEXP |
| 2020-11-09 | WQNG584 | LETRES |
| 2011-12-22 | WQNG584 | LIAUA |
| 2011-12-21 | WQNG584 | ESUAPR |
| 2011-11-01 | WQNG584 | LETCNS |
| 2011-01-31 | WQNG584 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3261471 | 2026-08-02 01:19:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNG584 | ULS 3261471 | 2026-08-02 01:19:48 |
| Status | E | ULS 3261471 | 2026-08-02 01:19:48 |
| Service | IG | ULS 3261471 | 2026-08-02 01:19:48 |
| Grant Date | 2011-01-31 | ULS 3261471 | 2026-08-02 01:19:48 |
| Expiration Date | 2021-01-31 | ULS 3261471 | 2026-08-02 01:19:48 |
| Cancellation Date | 2021-04-03 | ULS 3261471 | 2026-08-02 01:19:48 |