Universal Licensing System
WPIR316
ANTIOCH, CITY OF
License details
| ULS identifier | 1175170 |
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| Call sign | WPIR316 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2025-08-05 |
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| Expiration | 2035-10-30 |
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| Frequency range | 811.4875 - 856.4875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ANTIOCH, CONTRA COSTA, CA |
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| Coordinates | 37.9722222, -121.7513889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 811.48750000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO | 811.48750000 | | | 35.000000 | 70.000000 | |
| 1 | 1 | FB2 | 856.48750000 | | | 50.000000 | 100.000000 | |
| 2 | 2 | FB | 856.48750000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO | 856.48750000 | | | 35.000000 | 70.000000 | |
| 4 | 1 | FB2 | 856.48750000 | | | 50.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 811.48750000 | | 20K0F1E |
| 2 | 1 | 811.48750000 | | 20K0F1D |
| 3 | 1 | 811.48750000 | | 20K0F1D |
| 3 | 1 | 811.48750000 | | 20K0F1E |
| 1 | 1 | 856.48750000 | | 20K0F1D |
| 1 | 1 | 856.48750000 | | 20K0F1E |
| 2 | 2 | 856.48750000 | | 20K0F1E |
| 2 | 2 | 856.48750000 | | 20K0F1D |
| 3 | 1 | 856.48750000 | | 20K0F1E |
| 3 | 1 | 856.48750000 | | 20K0F1D |
| 4 | 1 | 856.48750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 75 WALTON LANE, ANTIOCH, CONTRA COSTA, CA | 37.98916667, -121.80666667 | 129.800 m | TOWER | 45.400 m structure / 45.400 m overall | N |
| 2 | T | 300 L ST, ANTIOCH, CONTRA COSTA, CA | 38.01575000, -121.82077778 | 4.000 m | TOWER | 18.000 m structure / 23.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | 4701VISTA GRANDE DRIVE, ANTIOCH, CONTRA COSTA, CA | 37.97222222, -121.75138889 | 126.600 m | TOWER | 55.100 m structure / 55.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.600 m | V | 6.0000 | 360.0000 | 19.400 | |
| 1 | 2 | T | | 19.000 m | | | | -44.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 30.500 m | V | 6.0000 | 360.0000 | 86.200 | |
| 2 | 2 | T | | 19.000 m | | | | 6.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 300 L ST, ANTIOCH, CA | CONTRA COSTA | 9257797057 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-05 | WPIR316 | LIREN |
| 2025-08-04 | WPIR316 | LETRES |
| 2020-09-17 | WPIR316 | LIAUA |
| 2020-03-20 | WPIR316 | COR |
| 2015-08-12 | WPIR316 | LIREN |
| 2015-08-03 | WPIR316 | LETRES |
| 2012-06-19 | WPIR316 | LIAUA |
| 2012-06-18 | WPIR316 | ESUAPR |
| 2010-09-08 | WPIR316 | LIAUA |
| 2010-09-07 | WPIR316 | ESUAPR |
| 2005-09-26 | WPIR316 | ESURNW |
| 2005-08-03 | WPIR316 | LIREN |
| 2005-08-02 | WPIR316 | ESUAPR |
| 2005-04-04 | WPIR316 | LETCNS |
| 2004-07-01 | WPIR316 | LIMOD |
| 2000-10-19 | WPIR316 | LICCNV |
| 2000-07-06 | WPIR316 | AUTHPR |
| 2000-07-06 | WPIR316 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1175170 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIR316 | ULS 1175170 | 2026-08-02 01:16:59 |
| Status | A | ULS 1175170 | 2026-08-02 01:16:59 |
| Service | GE | ULS 1175170 | 2026-08-02 01:16:59 |
| Grant Date | 2025-08-05 | ULS 1175170 | 2026-08-02 01:16:59 |
| Expiration Date | 2035-10-30 | ULS 1175170 | 2026-08-02 01:16:59 |