Universal Licensing System
WHK647
AMOCO PRODUCTION CO
License details
| ULS identifier | 982969 |
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| Call sign | WHK647 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1993-11-18 |
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| Expiration | 1998-11-18 |
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| Cancellation | 1998-10-13 |
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| Frequency range | 2144.4 MHz |
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| Locations | 2 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.8280000, -91.9478889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:46 |
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Licensee
| Name | AMOCO PRODUCTION CO |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 200 E RANDOLPH DR MC 0804, CHICAGO, IL, 60601 |
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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 | 2144.40000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 2144.40000000 | | 1M60F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | S MARSH ISLAND BLOCK 33 OFFSHORE PLATFORM, OFFSHORE, GM | 28.82800000, -91.94788889 | | | 32.000 m structure / 32.000 m overall | |
| 2 | R | | 28.72744444, -91.86677778 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 29.9000 | 144.6000 | | |
| 1 | 2 | R | | | | 29.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WHK647 | LICCNV |
| 1998-10-13 | WHK647 | LICAN |
| 1993-11-18 | WHK647 | LIMOD |
| 1993-10-12 | WHK647 | LIMOD |
| 1993-10-09 | WHK647 | LIMOD |
| 1993-10-08 | WHK647 | LIMOD |
| 1988-11-17 | WHK647 | LIMOD |
| 1983-12-09 | WHK647 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 982969 | 2026-08-02 02:47:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHK647 | ULS 982969 | 2026-08-02 02:47:46 |
| Status | C | ULS 982969 | 2026-08-02 02:47:46 |
| Service | MG | ULS 982969 | 2026-08-02 02:47:46 |
| Grant Date | 1993-11-18 | ULS 982969 | 2026-08-02 02:47:46 |
| Expiration Date | 1998-11-18 | ULS 982969 | 2026-08-02 02:47:46 |
| Cancellation Date | 1998-10-13 | ULS 982969 | 2026-08-02 02:47:46 |