Universal Licensing System
WBD291
Union Oil Company of California
License details
| ULS identifier | 970518 |
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| Call sign | WBD291 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1999-03-24 |
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| Expiration | 2008-09-30 |
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| Cancellation | 2005-05-10 |
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| Frequency range | 2191.2 MHz |
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| Locations | 2 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 27.9030278, -93.9590278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 2191.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2191.20000000 | | 1M60A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HIGH ISLAND BLOCK 573B, OFFSHORE, GM | 27.90302778, -93.95902778 | 0.000 m | RIG | 21.300 m structure / 21.300 m overall | N |
| 2 | R | | 27.92691667, -93.94458333 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation UHP8-21 | | H | 32.1000 | 28.2000 | | |
| 1 | 2 | R | Andrew Corporation UHP8-21 | | | 32.1000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 14141 SOUTHWEST FREEWAY, HOUSTON, TX | FORT BEND | 2812877443 |
License history
| Date | File or call sign | Action |
|---|
| 2005-05-11 | WBD291 | LICAN |
| 2004-12-14 | WBD291 | LIAUA |
| 2004-12-13 | WBD291 | ESUAPR |
| 2004-12-01 | WBD291 | LIAUA |
| 2004-11-30 | WBD291 | ESUAPR |
| 2002-01-31 | WBD291 | LIMOD |
| 2001-05-02 | WBD291 | LIAUA |
| 2001-04-25 | WBD291 | LIAUA |
| 2001-02-14 | WBD291 | LIASS |
| 2000-09-22 | WBD291 | LIAUA |
| 2000-04-18 | WBD291 | LITRAN |
| 1999-08-13 | WBD291 | LICCNV |
| 1999-03-24 | WBD291 | LIASS |
| 1998-09-30 | WBD291 | LIREN |
| 1994-04-28 | WBD291 | LIMOD |
| 1994-03-25 | WBD291 | LIMOD |
| 1994-03-24 | WBD291 | LIMOD |
| 1989-05-25 | WBD291 | LIMOD |
| 1988-05-09 | WBD291 | LIMOD |
| 1988-03-21 | WBD291 | LIMOD |
| 1987-12-21 | WBD291 | LIMOD |
| 1982-12-21 | WBD291 | LIMOD |
| 1978-01-04 | WBD291 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 970518 | 2026-08-02 02:47:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBD291 | ULS 970518 | 2026-08-02 02:47:10 |
| Status | C | ULS 970518 | 2026-08-02 02:47:10 |
| Service | MG | ULS 970518 | 2026-08-02 02:47:10 |
| Grant Date | 1999-03-24 | ULS 970518 | 2026-08-02 02:47:10 |
| Expiration Date | 2008-09-30 | ULS 970518 | 2026-08-02 02:47:10 |
| Cancellation Date | 2005-05-10 | ULS 970518 | 2026-08-02 02:47:10 |