Universal Licensing System
WNTB777
Dos Cuadras Offshore Resources
License details
| ULS identifier | 1019580 |
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| Call sign | WNTB777 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-07-29 |
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| Expiration | 2008-10-29 |
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| Cancellation | 2006-10-26 |
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| Frequency range | 2134 - 2141.2 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SEAL BEACH, ORANGE, CA |
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| Coordinates | 33.7186111, -118.1142222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 2134.00000000 | | | | | |
| 1 | 2 | FXO | 2141.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2134.00000000 | | 800KF9W |
| 1 | 2 | 2141.20000000 | | 1M60F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLATFORM ESTHER 1.5 MI OFFSHORE, SEAL BEACH, ORANGE, CA | 33.71861111, -118.11422222 | 0.000 m | | 36.600 m structure / 36.600 m overall | |
| 2 | R | | 33.86888889, -118.24838889 | 47.200 m | | | |
| 3 | R | | 33.66166667, -118.06200000 | 0.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 32.1000 | 323.3000 | | |
| 1 | 2 | R | | | | 31.0000 | | | |
| 1 | 3 | R | | | | 32.1000 | | | |
| 2 | 1 | T | | | V | 34.2000 | 142.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2006-10-27 | WNTB777 | ESUAPR |
| 2006-10-27 | WNTB777 | LICAN |
| 2005-05-12 | WNTB777 | LIASS |
| 2005-04-18 | WNTB777 | ESUAPR |
| 2005-04-04 | WNTB777 | ESUAPR |
| 2004-10-23 | WNTB777 | ESUFRN |
| 2004-08-12 | WNTB777 | LIAUA |
| 2004-08-11 | WNTB777 | ESUAPR |
| 2004-05-14 | WNTB777 | LIASS |
| 2004-05-11 | WNTB777 | ESUAPR |
| 2004-04-21 | WNTB777 | ESUAPR |
| 2002-05-15 | WNTB777 | LIAUA |
| 1999-08-14 | WNTB777 | LICCNV |
| 1999-06-25 | WNTB777 | COR |
| 1998-07-29 | WNTB777 | LIREN |
| 1997-10-31 | WNTB777 | LIASS |
| 1997-05-01 | WNTB777 | COR |
| 1997-04-29 | WNTB777 | LIASS |
| 1993-10-29 | WNTB777 | LIMOD |
| 1991-04-18 | WNTB777 | LIMOD |
| 1990-04-18 | WNTB777 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019580 | 2026-08-02 02:48:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB777 | ULS 1019580 | 2026-08-02 02:48:20 |
| Status | C | ULS 1019580 | 2026-08-02 02:48:20 |
| Service | MG | ULS 1019580 | 2026-08-02 02:48:20 |
| Grant Date | 1998-07-29 | ULS 1019580 | 2026-08-02 02:48:20 |
| Expiration Date | 2008-10-29 | ULS 1019580 | 2026-08-02 02:48:20 |
| Cancellation Date | 2006-10-26 | ULS 1019580 | 2026-08-02 02:48:20 |