Universal Licensing System
WNMM517
CHEVRON USA INC
License details
| ULS identifier | 1841256 |
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| Call sign | WNMM517 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-09-25 |
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| Expiration | 2002-09-25 |
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| Cancellation | 2002-09-05 |
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| Frequency range | 453.35 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE TX, GM |
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| Coordinates | 29.2527500, -93.7598889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:17 |
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Licensee
| Name | CHEVRON USA INC |
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| Applicant type | C |
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| FRN | 0003194933 |
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| Location | WASHINGTON, DC |
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| Address | 1001 G ST NW SUITE 500 WEST, WASHINGTON, DC, 20001 |
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| Phone | 7135613640 |
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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 | 453.35000000 | | | 25.000000 | 250.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 453.35000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HIGH ISLAND AREA BLOCK 128, OFFSHORE TX, GM | 29.25275000, -93.75988889 | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 7135613640 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-05 | WNMM517 | LITERM |
| 2002-07-01 | WNMM517 | LETRES |
| 2002-03-12 | WNMM517 | AUDCAN |
| 2000-11-23 | WNMM517 | LICCNV |
| 1998-01-02 | WNMM517 | AUTHPR |
| 1997-09-25 | WNMM517 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1841256 | 2026-08-02 01:15:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMM517 | ULS 1841256 | 2026-08-02 01:15:17 |
| Status | T | ULS 1841256 | 2026-08-02 01:15:17 |
| Service | IG | ULS 1841256 | 2026-08-02 01:15:17 |
| Grant Date | 1997-09-25 | ULS 1841256 | 2026-08-02 01:15:17 |
| Expiration Date | 2002-09-25 | ULS 1841256 | 2026-08-02 01:15:17 |
| Cancellation Date | 2002-09-05 | ULS 1841256 | 2026-08-02 01:15:17 |