Universal Licensing System
WPDN637
SEAGULL ENERGY CORPORATION
License details
| ULS identifier | 1842579 |
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| Call sign | WPDN637 |
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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 | 452.3 - 457.3 MHz (2 frequencies) |
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| Locations | 1 |
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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 |
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| 1 | 1 | FXOT | 452.30000000 | | | 20.000000 | 35.600000 | |
| 1 | 1 | FXOT | 457.30000000 | | | 20.000000 | 35.600000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.30000000 | | 20K0F3E |
| 1 | 1 | 457.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 7139514700 |
License history
| Date | File or call sign | Action |
|---|
| 2003-12-21 | WPDN637 | LIEXP |
| 2003-07-28 | WPDN637 | LETRES |
| 2002-05-20 | WPDN637 | LETAUS |
| 2000-11-23 | WPDN637 | LICCNV |
| 1998-12-28 | WPDN637 | AUTHPR |
| 1998-12-24 | WPDN637 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1842579 | 2026-08-02 01:27:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDN637 | ULS 1842579 | 2026-08-02 01:27:14 |
| Status | E | ULS 1842579 | 2026-08-02 01:27:14 |
| Service | IG | ULS 1842579 | 2026-08-02 01:27:14 |
| Grant Date | 1998-12-24 | ULS 1842579 | 2026-08-02 01:27:14 |
| Expiration Date | 2003-10-19 | ULS 1842579 | 2026-08-02 01:27:14 |
| Cancellation Date | 2003-12-21 | ULS 1842579 | 2026-08-02 01:27:14 |