Universal Licensing System
WBM509
Seadrft Pipeline Corp.
License details
| ULS identifier | 971231 |
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| Call sign | WBM509 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2001-06-19 |
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| Expiration | 2011-06-06 |
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| Cancellation | 2009-06-29 |
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| Frequency range | 2184 MHz |
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| Locations | 2 |
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| Representative location | HITCHCOCK, GALVESTON, TX |
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| Coordinates | 29.3082778, -95.0460278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:19 |
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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 | FXO | 2184.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2184.00000000 | | 740KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3 MI SW OF, HITCHCOCK, GALVESTON, TX | 29.30827778, -95.04602778 | 4.600 m | | 15.200 m overall | |
| 2 | R | | 29.37550000, -94.95241667 | 4.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 29.5000 | 50.7000 | | |
| 1 | 2 | R | | | | 29.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-06-30 | WBM509 | LICAN |
| 2008-04-26 | WBM509 | LIAUA |
| 2008-04-26 | WBM509 | ESUAPR |
| 2001-11-10 | WBM509 | LIAUA |
| 2001-10-19 | WBM509 | LIAUA |
| 2001-06-19 | WBM509 | LIREN |
| 2001-03-12 | WBM509 | LETRES |
| 2001-02-06 | WBM509 | LITRAN |
| 1999-08-13 | WBM509 | LICCNV |
| 1996-04-17 | WBM509 | LIREN |
| 1991-06-06 | WBM509 | LIMOD |
| 1991-05-22 | WBM509 | LIMOD |
| 1990-12-14 | WBM509 | LIMOD |
| 1986-02-14 | WBM509 | LIMOD |
| 1981-12-03 | WBM509 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 971231 | 2026-08-02 02:44:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBM509 | ULS 971231 | 2026-08-02 02:44:19 |
| Status | C | ULS 971231 | 2026-08-02 02:44:19 |
| Service | MG | ULS 971231 | 2026-08-02 02:44:19 |
| Grant Date | 2001-06-19 | ULS 971231 | 2026-08-02 02:44:19 |
| Expiration Date | 2011-06-06 | ULS 971231 | 2026-08-02 02:44:19 |
| Cancellation Date | 2009-06-29 | ULS 971231 | 2026-08-02 02:44:19 |