Universal Licensing System
WRKF987
Murphy Exploration & Production Company
License details
| ULS identifier | 4368626 |
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| Call sign | WRKF987 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2020-12-29 |
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| Expiration | 2030-12-29 |
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| Frequency range | 122.8 MHz |
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| Locations | 1 |
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| Representative location | Offshore, GULF OF MEXICO, GM |
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| Coordinates | 28.7544444, -88.2672500 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:15 |
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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 | FAA | 122.80000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Delta House Mississippi Canyon 254, Offshore, GULF OF MEXICO, GM | 28.75444444, -88.26725000 | 0.000 m | RIG | 70.000 m structure / 70.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 70.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1356A West Tunnel Blvd, Houma, LA | TERREBONNE | 9858582840 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-14 | WRKF987 | FRATRE |
| 2022-02-02 | WRKF987 | PNLISR |
| 2022-02-02 | WRKF987 | LETTRS |
| 2021-09-28 | WRKF987 | LETCNS |
| 2020-12-29 | WRKF987 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4368626 | 2026-08-02 02:08:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKF987 | ULS 4368626 | 2026-08-02 02:08:15 |
| Status | A | ULS 4368626 | 2026-08-02 02:08:15 |
| Service | AF | ULS 4368626 | 2026-08-02 02:08:15 |
| Grant Date | 2020-12-29 | ULS 4368626 | 2026-08-02 02:08:15 |
| Expiration Date | 2030-12-29 | ULS 4368626 | 2026-08-02 02:08:15 |