Universal Licensing System
WGQ487
MURPHY EXPLORATION & PRODUCTION COMPANY
License details
| ULS identifier | 1840162 |
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| Call sign | WGQ487 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-10-01 |
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| Expiration | 2002-11-25 |
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| Cancellation | 2002-09-04 |
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| Frequency range | 452.8 - 457.8 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OFFSHORE LA, GM |
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| Coordinates | 28.8360833, -90.8423056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:54 |
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Licensee
| Name | MURPHY EXPLORATION & PRODUCTION COMPANY |
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| Applicant type | C |
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| FRN | 0001731801 |
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| Location | NEW ORLEANS, LA |
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| Address | NEW ORLEANS, LA, 70161 |
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| Phone | 5045612428 |
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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 | FXO | 452.80000000 | | | 20.000000 | 80.000000 | |
| 2 | 1 | FXO | 457.80000000 | | | 20.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.80000000 | | 20K0F3E |
| 2 | 1 | 457.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SHIP SHOAL BLK 113, OFFSHORE LA, GM | 28.83608333, -90.84230556 | 0.000 m | | 18.000 m structure / 18.000 m overall | N |
| 2 | T | SHIP SHOAL BLK 207, OFFSHORE LA, GM | 28.52830556, -90.97841667 | 0.000 m | | 18.000 m structure / 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 131 S ROBERTSON ST, NEW ORLEANS, LA | | 5045612428 |
License history
| Date | File or call sign | Action |
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| 2002-09-04 | WGQ487 | LITERM |
| 2002-09-03 | WGQ487 | LETRES |
| 2002-03-08 | WGQ487 | AUDCAN |
| 2000-11-23 | WGQ487 | LICCNV |
| 1997-10-01 | WGQ487 | AUTHPR |
| 1997-10-01 | WGQ487 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1840162 | 2026-08-02 01:11:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WGQ487 | ULS 1840162 | 2026-08-02 01:11:54 |
| Status | T | ULS 1840162 | 2026-08-02 01:11:54 |
| Service | IG | ULS 1840162 | 2026-08-02 01:11:54 |
| Grant Date | 1997-10-01 | ULS 1840162 | 2026-08-02 01:11:54 |
| Expiration Date | 2002-11-25 | ULS 1840162 | 2026-08-02 01:11:54 |
| Cancellation Date | 2002-09-04 | ULS 1840162 | 2026-08-02 01:11:54 |