Universal Licensing System
WDQ870
Chevron USA Inc
License details
| ULS identifier | 1839887 |
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| Call sign | WDQ870 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2002-09-17 |
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| Expiration | 2012-09-11 |
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| Cancellation | 2003-05-27 |
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| Frequency range | 493.35 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE LA, GM |
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| Coordinates | 28.2577500, -91.7595556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 493.35000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 493.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EUGENE ISLAND BLOCK 313 A PLATFORM, OFFSHORE LA, GM | 28.25775000, -91.75955556 | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 30.000 | |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-28 | WDQ870 | LICAN |
| 2002-09-17 | WDQ870 | LIREN |
| 2002-06-17 | WDQ870 | LETRES |
| 2002-03-12 | WDQ870 | AUDOPR |
| 2001-10-09 | WDQ870 | LIASS |
| 2001-05-11 | WDQ870 | LIAUA |
| 2000-11-23 | WDQ870 | LICCNV |
| 1997-09-11 | WDQ870 | LIREN |
| 1997-09-11 | WDQ870 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1839887 | 2026-08-02 01:15:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDQ870 | ULS 1839887 | 2026-08-02 01:15:14 |
| Status | C | ULS 1839887 | 2026-08-02 01:15:14 |
| Service | IG | ULS 1839887 | 2026-08-02 01:15:14 |
| Grant Date | 2002-09-17 | ULS 1839887 | 2026-08-02 01:15:14 |
| Expiration Date | 2012-09-11 | ULS 1839887 | 2026-08-02 01:15:14 |
| Cancellation Date | 2003-05-27 | ULS 1839887 | 2026-08-02 01:15:14 |