Universal Licensing System
WRV591
TESORO MARINE SERVICES
License details
| ULS identifier | 1984563 |
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| Call sign | WRV591 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2003-05-20 |
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| Expiration | 2013-06-29 |
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| Cancellation | 2013-08-31 |
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| Frequency range | 156.45 - 156.9 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | PORT O'CONNOR, CALHOUN, TX |
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| Coordinates | 28.4261111, -96.4483056 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:19 |
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Licensee
| Name | TESORO MARINE SERVICES |
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| Applicant type | C |
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| FRN | 0008974164 |
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| Location | PORT O'CONNOR, TX |
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| Address | PORT O'CONNOR, TX, 77982 |
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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 | 156.80000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.90000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.90000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1 MI W ON INTERCOASTAL WATERWAY & HWY 185, PORT O'CONNOR, CALHOUN, TX | 28.42611111, -96.44830556 | 3.000 m | B | 3.000 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 | | 6.000 m | | | | | |
License history
| Date | File or call sign | Action |
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| 2013-08-31 | WRV591 | LIEXP |
| 2013-04-08 | WRV591 | LETRES |
| 2003-05-20 | WRV591 | LIREN |
| 2003-04-07 | WRV591 | LETRES |
| 2001-04-27 | WRV591 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1984563 | 2026-08-02 02:08:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRV591 | ULS 1984563 | 2026-08-02 02:08:19 |
| Status | E | ULS 1984563 | 2026-08-02 02:08:19 |
| Service | MC | ULS 1984563 | 2026-08-02 02:08:19 |
| Grant Date | 2003-05-20 | ULS 1984563 | 2026-08-02 02:08:19 |
| Expiration Date | 2013-06-29 | ULS 1984563 | 2026-08-02 02:08:19 |
| Cancellation Date | 2013-08-31 | ULS 1984563 | 2026-08-02 02:08:19 |