Universal Licensing System
WBB761
Union Oil Company of California
License details
| ULS identifier | 970421 |
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| Call sign | WBB761 |
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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 | 1965 - 2137.2 MHz (3 frequencies) |
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| Locations | 1 |
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| Coordinates | 27.8674722, -93.9912500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 1965.00000000 | | | | | |
| 1 | 3 | FXO | 2131.60000000 | | | | | |
| 1 | 1 | FXO | 2137.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 1965.00000000 | | 10M0F7W |
| 1 | 3 | 2131.60000000 | | 1M60A7W |
| 1 | 1 | 2137.20000000 | | 800KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIGH ISLAND BLOCK 572C, OFFSHORE, GM | 27.94608333, -93.97152778 | 0.000 m | RIG | 27.400 m structure / 27.400 m overall | N |
| 2 | R | | 27.92691667, -93.94458333 | 0.000 m | | | |
| 3 | R | | 28.10358333, -93.91625000 | 0.000 m | | | |
| 4 | R | | 27.86747222, -93.99125000 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 31.9000 | 17.3000 | | |
| 1 | 2 | R | | | | 31.2000 | | | |
| 1 | 3 | R | | | | 31.9000 | | | |
| 1 | 4 | R | Andrew Corporation UHP8-21 | | | 32.1000 | | | |
| 2 | 1 | T | | | H | 31.2000 | 128.7000 | | |
| 3 | 1 | T | Andrew Corporation PL6-21C | | V | 30.0000 | 192.6000 | | |
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 | WBB761 | LICAN |
| 2004-12-14 | WBB761 | LIAUA |
| 2004-12-13 | WBB761 | ESUAPR |
| 2004-12-01 | WBB761 | LIAUA |
| 2004-11-30 | WBB761 | ESUAPR |
| 2001-09-13 | WBB761 | LIMOD |
| 2001-05-02 | WBB761 | LIAUA |
| 2001-04-25 | WBB761 | LIAUA |
| 2001-02-14 | WBB761 | LIASS |
| 2000-09-22 | WBB761 | LIAUA |
| 2000-04-18 | WBB761 | LITRAN |
| 1999-08-13 | WBB761 | LICCNV |
| 1999-03-24 | WBB761 | LIASS |
| 1998-09-30 | WBB761 | LIREN |
| 1994-04-28 | WBB761 | LIMOD |
| 1994-03-25 | WBB761 | LIMOD |
| 1994-03-24 | WBB761 | LIMOD |
| 1989-05-30 | WBB761 | LIMOD |
| 1989-04-03 | WBB761 | LIMOD |
| 1988-05-09 | WBB761 | LIMOD |
| 1985-08-23 | WBB761 | LIMOD |
| 1980-07-16 | WBB761 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 970421 | 2026-08-02 02:46:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBB761 | ULS 970421 | 2026-08-02 02:46:52 |
| Status | C | ULS 970421 | 2026-08-02 02:46:52 |
| Service | MG | ULS 970421 | 2026-08-02 02:46:52 |
| Grant Date | 1999-03-24 | ULS 970421 | 2026-08-02 02:46:52 |
| Expiration Date | 2008-09-30 | ULS 970421 | 2026-08-02 02:46:52 |
| Cancellation Date | 2005-05-10 | ULS 970421 | 2026-08-02 02:46:52 |