Universal Licensing System
WBM475
DEVON ENERGY CORPORATION
License details
| ULS identifier | 971221 |
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| Call sign | WBM475 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2000-03-11 |
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| Expiration | 2010-02-13 |
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| Cancellation | 2010-04-17 |
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| Frequency range | 954.7 - 2149.2 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.2882778, -91.8823333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:57 |
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Licensee
| Name | DEVON ENERGY CORPORATION |
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| Applicant type | C |
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| FRN | 0006149231 |
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| Location | Houston, TX |
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| Address | 1200 Smith St. #3300, Houston, TX, 77002 |
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| Phone | 7132656339 |
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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 | 2 | FXO | 954.70000000 | | | | | |
| 1 | 1 | FXO | 2149.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 954.70000000 | | 100KF9W |
| 1 | 1 | 2149.20000000 | | 800KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S MARSH ISLAND BLOCK 128B, OFFSHORE, GM | 28.28827778, -91.88233333 | | | 24.400 m structure / 26.800 m overall | |
| 2 | R | | 28.31688889, -91.90900000 | 0.000 m | | | |
| 3 | R | | 28.30800000, -91.90094444 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 29.3000 | 320.5000 | | |
| 1 | 2 | R | | | | 29.3000 | | | |
| 1 | 3 | R | | | | 22.0000 | | | |
| 2 | 1 | T | | | V | 22.0000 | 320.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-04-17 | WBM475 | LIEXP |
| 2009-11-23 | WBM475 | LETRES |
| 2009-10-03 | WBM475 | LIAUA |
| 2009-10-02 | WBM475 | ESCAPR |
| 2000-04-04 | WBM475 | LIASS |
| 2000-03-11 | WBM475 | LIREN |
| 1999-11-20 | WBM475 | LETRES |
| 1999-08-13 | WBM475 | LICCNV |
| 1995-02-13 | WBM475 | LIREN |
| 1995-02-13 | WBM475 | COR |
| 1989-10-06 | WBM475 | LIMOD |
| 1985-10-11 | WBM475 | LIMOD |
| 1981-12-03 | WBM475 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 971221 | 2026-08-02 02:42:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBM475 | ULS 971221 | 2026-08-02 02:42:57 |
| Status | E | ULS 971221 | 2026-08-02 02:42:57 |
| Service | MG | ULS 971221 | 2026-08-02 02:42:57 |
| Grant Date | 2000-03-11 | ULS 971221 | 2026-08-02 02:42:57 |
| Expiration Date | 2010-02-13 | ULS 971221 | 2026-08-02 02:42:57 |
| Cancellation Date | 2010-04-17 | ULS 971221 | 2026-08-02 02:42:57 |