Universal Licensing System
WPDN641
SEAGULL ENERGY CORPORATION
License details
| ULS identifier | 1842581 |
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| Call sign | WPDN641 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-12-24 |
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| Expiration | 2003-10-19 |
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| Cancellation | 2003-12-21 |
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| Frequency range | 451.675 - 467.475 MHz (4 frequencies) |
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| Locations | 6 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.6338611, -95.4485556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:14 |
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Licensee
| Name | SEAGULL ENERGY CORPORATION |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 1001 FANNIN STE 1700, HOUSTON, TX, 77002 |
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| Phone | 7139514700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.67500000 | | | 110.000000 | 220.000000 | |
| 4 | 1 | MO | 451.67500000 | | | 5.000000 | | |
| 5 | 1 | MO | 451.67500000 | | | 5.000000 | | |
| 2 | 1 | FX1 | 456.67500000 | | | 110.000000 | 220.000000 | |
| 4 | 1 | MO | 456.67500000 | | | 5.000000 | | |
| 5 | 1 | MO | 456.67500000 | | | 5.000000 | | |
| 3 | 1 | FB2 | 462.47500000 | | | 110.000000 | 220.000000 | |
| 6 | 1 | MO | 467.47500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.67500000 | | 20K0F3E |
| 4 | 1 | 451.67500000 | | 20K0F3E |
| 5 | 1 | 451.67500000 | | 20K0F3E |
| 2 | 1 | 456.67500000 | | 20K0F3E |
| 4 | 1 | 456.67500000 | | 20K0F3E |
| 5 | 1 | 456.67500000 | | 20K0F3E |
| 3 | 1 | 462.47500000 | | 20K0F3E |
| 6 | 1 | 467.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GALVESTON AREA BLOCK 399, OFFSHORE, GM | 28.63386111, -95.44855556 | 0.000 m | | 30.000 m structure | N |
| 2 | T | GALVESTON AREA BLOCK 343, OFFSHORE, GM | 28.73219444, -95.26188889 | 0.000 m | | 30.000 m structure | N |
| 3 | T | GALVESTON AREA BLOCK 391, OFFSHORE, GM | 28.59941667, -95.06797222 | 0.000 m | | 30.000 m structure | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 0.000 | |
| 1 | 2 | T | | 23.000 m | | | | 0.000 | |
| 1 | 3 | T | | 23.000 m | | | | 0.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | GALVESTON AREA BLOCK 399, OFFSHORE, GM | | 7139514700 |
License history
| Date | File or call sign | Action |
|---|
| 2003-12-21 | WPDN641 | LIEXP |
| 2003-07-28 | WPDN641 | LETRES |
| 2002-05-20 | WPDN641 | LETAUS |
| 2000-11-23 | WPDN641 | LICCNV |
| 1998-12-28 | WPDN641 | AUTHPR |
| 1998-12-24 | WPDN641 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1842581 | 2026-08-02 01:27:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDN641 | ULS 1842581 | 2026-08-02 01:27:14 |
| Status | E | ULS 1842581 | 2026-08-02 01:27:14 |
| Service | IG | ULS 1842581 | 2026-08-02 01:27:14 |
| Grant Date | 1998-12-24 | ULS 1842581 | 2026-08-02 01:27:14 |
| Expiration Date | 2003-10-19 | ULS 1842581 | 2026-08-02 01:27:14 |
| Cancellation Date | 2003-12-21 | ULS 1842581 | 2026-08-02 01:27:14 |