Universal Licensing System
WNEX537
CONTRA COSTA WATER DISTRICT
License details
| ULS identifier | 1017483 |
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| Call sign | WNEX537 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-01-11 |
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| Expiration | 2033-03-16 |
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| Frequency range | 928.58125 - 952.58125 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | NORTONVILLE, CONTRA COSTA, CA |
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| Coordinates | 37.9429722, -121.8910556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.58125000 | | | | | |
| 1 | 7 | FXO | 932.28125000 | | | | | |
| 1 | 5 | FXO | 941.28125000 | | | | | |
| 1 | 1 | FXO | 952.58125000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.58125000 | | 12K5F3D |
| 1 | 7 | 932.28125000 | | 12K5F1D |
| 1 | 5 | 941.28125000 | | 12K5F1D |
| 1 | 1 | 952.58125000 | | 12K5F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KREGOR PEAK, NORTONVILLE, CONTRA COSTA, CA | 37.94297222, -121.89105556 | 577.300 m | MAST | 42.700 m structure / 42.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 8.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 10.0000 | | | |
| 3 | 1 | T | | | H | 10.0000 | 999.0000 | | |
| 4 | 1 | R | | | | 8.2000 | | | |
| 5 | 1 | T | SCALA 4GL-900HV | | H | 12.2000 | 360.0000 | | |
| 6 | 1 | R | SCALA TY-900 | | | 12.2000 | | | |
| 7 | 1 | T | SCALA TY-900 | | H | 12.2000 | 999.0000 | | |
| 8 | 1 | R | SCALA 4GL-900HV | | | 12.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1331 Concord Ave., Concord, CA | CONTRA COSTA | 9256888193 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-11 | WNEX537 | LIREN |
| 2022-12-19 | WNEX537 | LETRES |
| 2022-12-16 | WNEX537 | ESURNW |
| 2013-01-04 | WNEX537 | LTSAPR |
| 2013-01-04 | WNEX537 | LIREN |
| 2012-12-24 | WNEX537 | LETRES |
| 2002-12-28 | WNEX537 | LIREN |
| 2002-12-23 | WNEX537 | LETRES |
| 2000-08-24 | WNEX537 | AUTHPR |
| 2000-08-23 | WNEX537 | COR |
| 2000-08-17 | WNEX537 | LIMOD |
| 1999-08-14 | WNEX537 | LICCNV |
| 1998-11-23 | WNEX537 | COR |
| 1998-03-14 | WNEX537 | LIMOD |
| 1994-02-03 | WNEX537 | LIMOD |
| 1994-01-06 | WNEX537 | LIMOD |
| 1989-01-27 | WNEX537 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1017483 | 2026-08-02 02:48:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNEX537 | ULS 1017483 | 2026-08-02 02:48:21 |
| Status | A | ULS 1017483 | 2026-08-02 02:48:21 |
| Service | MG | ULS 1017483 | 2026-08-02 02:48:21 |
| Grant Date | 2023-01-11 | ULS 1017483 | 2026-08-02 02:48:21 |
| Expiration Date | 2033-03-16 | ULS 1017483 | 2026-08-02 02:48:21 |