Universal Licensing System
WPZK437
Chevron USA Inc.
License details
| ULS identifier | 2580453 |
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| Call sign | WPZK437 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-11-01 |
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| Expiration | 2034-01-29 |
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| Frequency range | 932.41875 - 941.41875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Marricopa, KERN, CA |
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| Coordinates | 34.9180278, -119.3967778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 932.41875000 | | | | | |
| 1 | 1 | FXO | 941.41875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 932.41875000 | | 12K5F1D |
| 1 | 3 | 932.41875000 | | 12K5F9W |
| 1 | 3 | 932.41875000 | | 12K5F3D |
| 1 | 1 | 941.41875000 | | 12K5F9W |
| 1 | 1 | 941.41875000 | | 12K5F3D |
| 1 | 1 | 941.41875000 | | 12K5F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chevron Peak S25 T10N R24W, Marricopa, KERN, CA | 34.91802778, -119.39677778 | 1362.400 m | TOWER | 13.700 m structure / 20.700 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Scala Electronics TY-900(H) | | H | 12.2000 | 343.0000 | | |
| 2 | 1 | R | Maxrad MAY-9306 | | | 11.2000 | | | |
| 3 | 1 | T | Maxrad MAY-9306 | | V | 11.2000 | 999.0000 | | |
| 4 | 1 | R | Scala Electronics TY-900 (H) | | | 12.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Chevron SJV, 9500 Ming Ave, Bakersfield, CA | KERN | 8002310623 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-01 | WPZK437 | LIREN |
| 2023-05-13 | WPZK437 | LIAUA |
| 2021-05-11 | WPZK437 | LIAUA |
| 2013-11-26 | WPZK437 | LIREN |
| 2013-11-04 | WPZK437 | LETRES |
| 2012-01-27 | WPZK437 | LIAUA |
| 2012-01-26 | WPZK437 | ESUAPR |
| 2012-01-20 | WPZK437 | LIAUA |
| 2012-01-19 | WPZK437 | ESUAPR |
| 2011-12-21 | WPZK437 | LIAUA |
| 2011-12-20 | WPZK437 | ESUAPR |
| 2008-04-26 | WPZK437 | LIAUA |
| 2008-04-26 | WPZK437 | ESUAPR |
| 2005-05-02 | WPZK437 | LETCNS |
| 2005-03-14 | WPZK437 | LIMOD |
| 2005-01-12 | WPZK437 | ESUAPR |
| 2004-01-29 | WPZK437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2580453 | 2026-08-02 02:44:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZK437 | ULS 2580453 | 2026-08-02 02:44:46 |
| Status | A | ULS 2580453 | 2026-08-02 02:44:46 |
| Service | MG | ULS 2580453 | 2026-08-02 02:44:46 |
| Grant Date | 2023-11-01 | ULS 2580453 | 2026-08-02 02:44:46 |
| Expiration Date | 2034-01-29 | ULS 2580453 | 2026-08-02 02:44:46 |