Universal Licensing System
KZN501
SONAT EXPLORATION COMPANY
License details
| ULS identifier | 1973476 |
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| Call sign | KZN501 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 1999-06-24 |
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| Expiration | 2003-01-15 |
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| Cancellation | 2003-04-20 |
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| Frequency range | 156.45 - 156.8 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 27.7633611, -96.0641389 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:27 |
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Licensee
| Name | SONAT EXPLORATION COMPANY |
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| Applicant type | C |
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| FRN | 0001764588 |
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| Location | BIRMINGHAM, AL |
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| Address | BIRMINGHAM, AL, 35202 |
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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 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLATFORM AT MUSTANG ISLAND BK 739, OFFSHORE, GM | 27.76336111, -96.06413889 | | TOWER | 46.000 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 | | 46.000 m | | 6.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-20 | KZN501 | LIEXP |
| 2002-10-21 | KZN501 | LETRES |
| 2001-04-27 | KZN501 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1973476 | 2026-08-02 02:08:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KZN501 | ULS 1973476 | 2026-08-02 02:08:27 |
| Status | E | ULS 1973476 | 2026-08-02 02:08:27 |
| Service | MC | ULS 1973476 | 2026-08-02 02:08:27 |
| Grant Date | 1999-06-24 | ULS 1973476 | 2026-08-02 02:08:27 |
| Expiration Date | 2003-01-15 | ULS 1973476 | 2026-08-02 02:08:27 |
| Cancellation Date | 2003-04-20 | ULS 1973476 | 2026-08-02 02:08:27 |