Universal Licensing System
WHV490
COASTWIDE MARINE SERVICES INC
License details
| ULS identifier | 1977631 |
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| Call sign | WHV490 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 1995-02-02 |
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| Expiration | 2000-02-02 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 156.45 - 156.8 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | CAMERON, CAMERON, LA |
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| Coordinates | 29.8191111, -93.3521111 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:48 |
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Licensee
| Name | COASTWIDE MARINE SERVICES INC |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 11111 WILCRESTGREEN DR STE 300, HOUSTON, TX, 77042 |
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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 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.50000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.50000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HWY 82 AT POGY PLANT RD, CAMERON, CAMERON, LA | 29.81911111, -93.35211111 | 1.000 m | B | 8.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | | |
License history
| Date | File or call sign | Action |
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| 2001-05-06 | WHV490 | LIEXP |
| 2001-04-27 | WHV490 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1977631 | 2026-08-02 02:08:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHV490 | ULS 1977631 | 2026-08-02 02:08:48 |
| Status | E | ULS 1977631 | 2026-08-02 02:08:48 |
| Service | MC | ULS 1977631 | 2026-08-02 02:08:48 |
| Grant Date | 1995-02-02 | ULS 1977631 | 2026-08-02 02:08:48 |
| Expiration Date | 2000-02-02 | ULS 1977631 | 2026-08-02 02:08:48 |
| Cancellation Date | 2001-05-06 | ULS 1977631 | 2026-08-02 02:08:48 |