Universal Licensing System
WHX813
Marathon Oil Company
License details
| ULS identifier | 1979083 |
|---|
| Call sign | WHX813 |
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| Radio service | MC |
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| Status | C |
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| Grant date | 2005-07-08 |
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| Expiration | 2014-12-29 |
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| Cancellation | 2005-07-11 |
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| Frequency range | 156.45 - 157.1 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.9122222, -89.5113889 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.97500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 157.10000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.97500000 | | 16K0F3E |
| 1 | 1 | 157.10000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLATFORM WD-86A WEST DELTA LA, OFFSHORE, GM | 28.91222222, -89.51138889 | | RIG | 34.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 28.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-07-12 | WHX813 | LICAN |
| 2005-07-08 | WHX813 | COR |
| 2005-07-08 | WHX813 | LIREN |
| 2004-10-15 | WHX813 | LIAUA |
| 2004-10-15 | WHX813 | LTSAPR |
| 2004-10-04 | WHX813 | LETRES |
| 2001-04-27 | WHX813 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979083 | 2026-08-02 02:08:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHX813 | ULS 1979083 | 2026-08-02 02:08:22 |
| Status | C | ULS 1979083 | 2026-08-02 02:08:22 |
| Service | MC | ULS 1979083 | 2026-08-02 02:08:22 |
| Grant Date | 2005-07-08 | ULS 1979083 | 2026-08-02 02:08:22 |
| Expiration Date | 2014-12-29 | ULS 1979083 | 2026-08-02 02:08:22 |
| Cancellation Date | 2005-07-11 | ULS 1979083 | 2026-08-02 02:08:22 |