Universal Licensing System
WPGV478
MARATHON OIL COMPANY
License details
| ULS identifier | 1843838 |
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| Call sign | WPGV478 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2015-01-01 |
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| Expiration | 2025-03-28 |
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| Cancellation | 2018-07-16 |
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| Frequency range | 49.3 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE LA, GM |
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| Coordinates | 28.7202500, -89.4308889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 49.30000000 | | | 100.000000 | 410.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 49.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLATFORM SP 87D S PASS BLK 87, OFFSHORE LA, GM | 28.72025000, -89.43088889 | 0.000 m | RIG | 84.000 m structure / 84.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 200 CORPORATE BLVD, LAFAYETTE, LA | | 3182338240 |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-17 | WPGV478 | LICAN |
| 2015-04-17 | WPGV478 | LIAUA |
| 2015-04-16 | WPGV478 | ESUAPR |
| 2015-01-01 | WPGV478 | LIREN |
| 2014-02-11 | WPGV478 | LIAUA |
| 2014-02-10 | WPGV478 | ESUAPR |
| 2013-07-18 | WPGV478 | LIAUA |
| 2013-07-17 | WPGV478 | ESUAPR |
| 2013-06-11 | WPGV478 | LIAUA |
| 2013-06-10 | WPGV478 | ESUAPR |
| 2013-01-26 | WPGV478 | LIAUA |
| 2013-01-25 | WPGV478 | ESUAPR |
| 2012-07-11 | WPGV478 | LIAUA |
| 2012-07-10 | WPGV478 | ESUAPR |
| 2006-07-25 | WPGV478 | LIAUA |
| 2006-07-23 | WPGV478 | ESUAPR |
| 2005-02-10 | WPGV478 | LIREN |
| 2005-02-04 | WPGV478 | ESUAPR |
| 2004-10-15 | WPGV478 | LTSAPR |
| 2004-10-15 | WPGV478 | LIAUA |
| 2001-12-31 | WPGV478 | AUDOPR |
| 2000-11-23 | WPGV478 | LICCNV |
| 2000-03-08 | WPGV478 | AUTHPR |
| 2000-03-08 | WPGV478 | LIREN |
| 2000-01-05 | WPGV478 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843838 | 2026-08-02 01:14:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPGV478 | ULS 1843838 | 2026-08-02 01:14:55 |
| Status | C | ULS 1843838 | 2026-08-02 01:14:55 |
| Service | IG | ULS 1843838 | 2026-08-02 01:14:55 |
| Grant Date | 2015-01-01 | ULS 1843838 | 2026-08-02 01:14:55 |
| Expiration Date | 2025-03-28 | ULS 1843838 | 2026-08-02 01:14:55 |
| Cancellation Date | 2018-07-16 | ULS 1843838 | 2026-08-02 01:14:55 |