Universal Licensing System
WHX941
Chevron USA Inc.
License details
| ULS identifier | 1979179 |
|---|
| Call sign | WHX941 |
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| Radio service | MC |
|---|
| Status | C |
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| Grant date | 2014-03-07 |
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| Expiration | 2024-03-22 |
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| Cancellation | 2021-03-29 |
|---|
| 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 | 29.6271667, -92.3734722 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 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 | OFFSHORE PLATFORM VERMILLION BLOCK 24 60 ESE CAMERON LA, OFFSHORE, GM | 29.62716667, -92.37347222 | | B | 21.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
Special conditions
| Type | Condition code |
|---|
| P | 3000 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-30 | WHX941 | LICAN |
| 2017-08-18 | WHX941 | LICAN |
| 2014-03-07 | WHX941 | LIREN |
| 2013-12-23 | WHX941 | LETRES |
| 2012-01-27 | WHX941 | LIAUA |
| 2012-01-26 | WHX941 | ESUAPR |
| 2012-01-20 | WHX941 | LIAUA |
| 2012-01-19 | WHX941 | ESUAPR |
| 2011-12-21 | WHX941 | LIAUA |
| 2011-12-20 | WHX941 | ESUAPR |
| 2008-04-26 | WHX941 | ESUAPR |
| 2008-04-26 | WHX941 | LIAUA |
| 2004-01-07 | WHX941 | LIREN |
| 2003-12-29 | WHX941 | LETRES |
| 2001-04-27 | WHX941 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979179 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHX941 | ULS 1979179 | 2026-08-02 02:08:24 |
| Status | C | ULS 1979179 | 2026-08-02 02:08:24 |
| Service | MC | ULS 1979179 | 2026-08-02 02:08:24 |
| Grant Date | 2014-03-07 | ULS 1979179 | 2026-08-02 02:08:24 |
| Expiration Date | 2024-03-22 | ULS 1979179 | 2026-08-02 02:08:24 |
| Cancellation Date | 2021-03-29 | ULS 1979179 | 2026-08-02 02:08:24 |