Universal Licensing System
WHX973
CHEVRON USA INC
License details
| ULS identifier | 1979204 |
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| Call sign | WHX973 |
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| Radio service | MC |
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| Status | C |
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| Grant date | 1999-03-29 |
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| Expiration | 2004-03-22 |
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| Cancellation | 2003-10-14 |
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| Frequency range | 156.25 - 156.8 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.1497222, -94.0935000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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Licensee
| Name | CHEVRON USA INC |
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| Applicant type | C |
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| FRN | 0003194933 |
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| Location | WASHINGTON, DC |
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| Address | 1001 G ST NW SUITE 500 W, WASHINGTON, DC, 20001 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FCL | 156.25000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.50000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.25000000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.50000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIGH ISLAND BLOCK A517 SE OF GALVESTON TX, OFFSHORE, GM | 28.14972222, -94.09350000 | | RIG | 58.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | 6.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-15 | WHX973 | LICAN |
| 2001-04-27 | WHX973 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979204 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHX973 | ULS 1979204 | 2026-08-02 02:08:24 |
| Status | C | ULS 1979204 | 2026-08-02 02:08:24 |
| Service | MC | ULS 1979204 | 2026-08-02 02:08:24 |
| Grant Date | 1999-03-29 | ULS 1979204 | 2026-08-02 02:08:24 |
| Expiration Date | 2004-03-22 | ULS 1979204 | 2026-08-02 02:08:24 |
| Cancellation Date | 2003-10-14 | ULS 1979204 | 2026-08-02 02:08:24 |