Universal Licensing System
WNBX231
Chevron USA Inc
License details
| ULS identifier | 1840457 |
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| Call sign | WNBX231 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-08-12 |
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| Expiration | 2003-08-12 |
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| Cancellation | 2003-05-27 |
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| Frequency range | 153.68 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 29.2988333, -94.2240833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.68000000 | | | 300.000000 | 3000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.68000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIGH ISLAND BLOCK 110 B PLATFORM, OFFSHORE, GM | 29.29883333, -94.22408333 | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 5043841860 |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-28 | WNBX231 | LICAN |
| 2003-05-19 | WNBX231 | LETRES |
| 2002-03-12 | WNBX231 | AUDOPR |
| 2001-10-09 | WNBX231 | LIASS |
| 2001-05-11 | WNBX231 | LIAUA |
| 2000-11-23 | WNBX231 | LICCNV |
| 1998-08-12 | WNBX231 | LIREN |
| 1998-08-12 | WNBX231 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1840457 | 2026-08-02 01:15:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNBX231 | ULS 1840457 | 2026-08-02 01:15:15 |
| Status | C | ULS 1840457 | 2026-08-02 01:15:15 |
| Service | IG | ULS 1840457 | 2026-08-02 01:15:15 |
| Grant Date | 1998-08-12 | ULS 1840457 | 2026-08-02 01:15:15 |
| Expiration Date | 2003-08-12 | ULS 1840457 | 2026-08-02 01:15:15 |
| Cancellation Date | 2003-05-27 | ULS 1840457 | 2026-08-02 01:15:15 |