Universal Licensing System
WBM411
COASTAL STATES MANAGEMENT CORPORATION
License details
| ULS identifier | 971172 |
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| Call sign | WBM411 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1993-04-01 |
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| Expiration | 1998-04-01 |
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| Cancellation | 1996-12-20 |
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| Frequency range | 1915 - 2134 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.6457778, -95.4076944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:00 |
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Licensee
| Name | COASTAL STATES MANAGEMENT CORPORATION |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | NINE GREENWAY PLAZA, HOUSTON, TX, 77046 |
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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 | 1915.00000000 | | | | | |
| 1 | 2 | FXO | 2134.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 1915.00000000 | | 10M0F9W |
| 1 | 2 | 2134.00000000 | | 800KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 11650 ALMEDA RD, HOUSTON, HARRIS, TX | 29.64577778, -95.40769444 | 16.800 m | | 15.200 m overall | |
| 2 | R | | 29.73216667, -95.43436111 | 19.500 m | | | |
| 3 | R | | 29.63633333, -95.34186111 | 13.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 31.1000 | 344.9000 | | |
| 1 | 2 | R | | | | 31.0000 | | | |
| 1 | 3 | R | | | | 30.0000 | | | |
| 2 | 1 | T | | | H | 30.0000 | 99.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WBM411 | LICCNV |
| 1996-12-20 | WBM411 | LICAN |
| 1993-04-01 | WBM411 | LIMOD |
| 1993-02-20 | WBM411 | LIMOD |
| 1988-02-15 | WBM411 | LIMOD |
| 1983-05-24 | WBM411 | LIMOD |
| 1983-02-04 | WBM411 | LIMOD |
| 1981-09-15 | WBM411 | LIMOD |
| 1978-09-12 | WBM411 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 971172 | 2026-08-02 02:48:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBM411 | ULS 971172 | 2026-08-02 02:48:00 |
| Status | C | ULS 971172 | 2026-08-02 02:48:00 |
| Service | MG | ULS 971172 | 2026-08-02 02:48:00 |
| Grant Date | 1993-04-01 | ULS 971172 | 2026-08-02 02:48:00 |
| Expiration Date | 1998-04-01 | ULS 971172 | 2026-08-02 02:48:00 |
| Cancellation Date | 1996-12-20 | ULS 971172 | 2026-08-02 02:48:00 |