Universal Licensing System
WQDK494
Chevron USA Inc.
License details
| ULS identifier | 2748598 |
|---|
| Call sign | WQDK494 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2025-07-08 |
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| Expiration | 2035-09-17 |
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| Frequency range | 451.1125 - 457.8875 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | EMPIRE, PLAQUEMINES, LA |
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| Coordinates | 29.3753333, -89.5497222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.11250000 | | | 125.000000 | 250.000000 | |
| 2 | 1 | MO | 456.11250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 456.46250000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 457.63750000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 457.71250000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 457.88750000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.11250000 | | 11K2F3E |
| 2 | 1 | 456.11250000 | | 11K2F3E |
| 2 | 1 | 456.46250000 | | 11K2F3E |
| 2 | 1 | 457.63750000 | | 11K2F3E |
| 2 | 1 | 457.71250000 | | 11K2F3E |
| 2 | 1 | 457.88750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 34115 HIGHWAY 11 SOUTH, EMPIRE, PLAQUEMINES, LA | 29.37533333, -89.54972222 | 1.800 m | TOWER | 36.600 m structure / 36.600 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 36.600 m | | | | 82.500 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | Chevron Pipeline and Power, 1500 Louisiana St, Houston, TX | HARRIS | 8002310623 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-08 | WQDK494 | LIREN |
| 2025-06-23 | WQDK494 | LETRES |
| 2023-04-04 | WQDK494 | LIAUA |
| 2021-03-31 | WQDK494 | LIAUA |
| 2015-07-15 | WQDK494 | LIREN |
| 2015-06-22 | WQDK494 | LETRES |
| 2012-01-27 | WQDK494 | LIAUA |
| 2012-01-26 | WQDK494 | ESUAPR |
| 2012-01-20 | WQDK494 | LIAUA |
| 2012-01-19 | WQDK494 | ESUAPR |
| 2011-12-21 | WQDK494 | LIAUA |
| 2011-12-20 | WQDK494 | ESUAPR |
| 2008-04-26 | WQDK494 | LIAUA |
| 2008-04-26 | WQDK494 | ESUAPR |
| 2007-05-15 | WQDK494 | LIMOD |
| 2005-09-17 | WQDK494 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2748598 | 2026-08-02 01:15:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDK494 | ULS 2748598 | 2026-08-02 01:15:18 |
| Status | A | ULS 2748598 | 2026-08-02 01:15:18 |
| Service | IG | ULS 2748598 | 2026-08-02 01:15:18 |
| Grant Date | 2025-07-08 | ULS 2748598 | 2026-08-02 01:15:18 |
| Expiration Date | 2035-09-17 | ULS 2748598 | 2026-08-02 01:15:18 |