Universal Licensing System
WPRK703
UNION OIL COMPANY OF CALIFORNIA
License details
| ULS identifier | 1832361 |
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| Call sign | WPRK703 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-11-02 |
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| Expiration | 2005-11-02 |
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| Cancellation | 2003-01-17 |
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| Frequency range | 452.5 - 457.5 MHz (2 frequencies) |
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| Locations | 6 |
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| Representative location | GRAND CHENIER, CAMERON, LA |
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| Coordinates | 29.7730000, -92.9862500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:37 |
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Licensee
| Name | UNION OIL COMPANY OF CALIFORNIA |
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| Applicant type | C |
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| FRN | 0001535541 |
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| Location | LAFAYETTE, LA |
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| Address | LAFAYETTE, LA, 705969200 |
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| Phone | 3372956000 |
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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 | FB2 | 452.50000000 | | | 110.000000 | 356.000000 | |
| 2 | 1 | FB2 | 452.50000000 | | | 110.000000 | 323.000000 | |
| 3 | 1 | FB2 | 452.50000000 | | | 110.000000 | 348.000000 | |
| 4 | 1 | MO | 457.50000000 | | | 25.000000 | | |
| 5 | 1 | MO | 457.50000000 | | | 25.000000 | | |
| 6 | 1 | MO | 457.50000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.50000000 | | 20K0F3E |
| 1 | 1 | 452.50000000 | | 20K0F1D |
| 2 | 1 | 452.50000000 | | 20K0F1D |
| 2 | 1 | 452.50000000 | | 20K0F3E |
| 3 | 1 | 452.50000000 | | 20K0F3E |
| 3 | 1 | 452.50000000 | | 20K0F1D |
| 4 | 1 | 457.50000000 | | 20K0F3E |
| 4 | 1 | 457.50000000 | | 20K0F1D |
| 5 | 1 | 457.50000000 | | 20K0F3E |
| 5 | 1 | 457.50000000 | | 20K0F1D |
| 6 | 1 | 457.50000000 | | 20K0F3E |
| 6 | 1 | 457.50000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EUGENE ISLAND BLOCK 276 B, OFFSHORE LA, GM | 28.44441667, -91.47205556 | 0.000 m | RIG | 22.000 m structure / 37.000 m overall | N |
| 2 | T | EB 160, OFFSHORE TX, GM | 27.83305556, -94.55158333 | 0.000 m | RIG | 55.000 m structure / 55.000 m overall | N |
| 3 | T | 1 MILE NW, GRAND CHENIER, CAMERON, LA | 29.77300000, -92.98625000 | 2.000 m | TOWER | 152.000 m structure / 158.000 m overall | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 37.000 | |
| 1 | 2 | T | | 55.000 m | | | | 55.000 | |
| 1 | 3 | T | | 123.000 m | | | | 125.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4021 AMBASSADOR CAFFERY PARKWAY, LAFAYETTE, LA | | 3372956000 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-17 | WPRK703 | LITERM |
| 2002-12-18 | WPRK703 | AUDCAN |
| 2002-04-29 | WPRK703 | LETCNS |
| 2001-10-10 | WPRK703 | AUTHPR |
| 2000-11-23 | WPRK703 | LICCNV |
| 2000-11-02 | WPRK703 | AUTHPR |
| 2000-11-02 | WPRK703 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1832361 | 2026-08-02 01:13:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRK703 | ULS 1832361 | 2026-08-02 01:13:37 |
| Status | T | ULS 1832361 | 2026-08-02 01:13:37 |
| Service | IG | ULS 1832361 | 2026-08-02 01:13:37 |
| Grant Date | 2000-11-02 | ULS 1832361 | 2026-08-02 01:13:37 |
| Expiration Date | 2005-11-02 | ULS 1832361 | 2026-08-02 01:13:37 |
| Cancellation Date | 2003-01-17 | ULS 1832361 | 2026-08-02 01:13:37 |