Universal Licensing System
WGM983
Chevron USA Inc.
License details
| ULS identifier | 1840081 |
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| Call sign | WGM983 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-03-20 |
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| Expiration | 2014-06-07 |
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| Cancellation | 2014-05-19 |
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| Frequency range | 493.35 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 29.4377222, -92.1029167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:15 |
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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 | | | 20.000000 | 40.000000 | |
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 |
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| 1 | T | TIGER SHOAL LEASE DRILLING RIG, OFFSHORE, GM | 29.43772222, -92.10291667 | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 7139754084 |
License history
| Date | File or call sign | Action |
|---|
| 2014-05-20 | WGM983 | LICAN |
| 2014-03-17 | WGM983 | LETRES |
| 2012-01-27 | WGM983 | LIAUA |
| 2012-01-26 | WGM983 | ESUAPR |
| 2012-01-20 | WGM983 | LIAUA |
| 2012-01-19 | WGM983 | ESUAPR |
| 2011-12-21 | WGM983 | LIAUA |
| 2011-12-20 | WGM983 | ESUAPR |
| 2008-04-26 | WGM983 | LIAUA |
| 2008-04-26 | WGM983 | ESUAPR |
| 2004-03-20 | WGM983 | LIREN |
| 2004-03-15 | WGM983 | LETRES |
| 2002-03-12 | WGM983 | AUDOPR |
| 2001-10-09 | WGM983 | LIASS |
| 2001-05-11 | WGM983 | LIAUA |
| 2000-11-23 | WGM983 | LICCNV |
| 1999-04-03 | WGM983 | AUTHPR |
| 1999-04-02 | WGM983 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1840081 | 2026-08-02 01:15:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WGM983 | ULS 1840081 | 2026-08-02 01:15:15 |
| Status | C | ULS 1840081 | 2026-08-02 01:15:15 |
| Service | IG | ULS 1840081 | 2026-08-02 01:15:15 |
| Grant Date | 2004-03-20 | ULS 1840081 | 2026-08-02 01:15:15 |
| Expiration Date | 2014-06-07 | ULS 1840081 | 2026-08-02 01:15:15 |
| Cancellation Date | 2014-05-19 | ULS 1840081 | 2026-08-02 01:15:15 |