Universal Licensing System
WQLX274
Contra Costa Water District
License details
| ULS identifier | 3197866 |
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| Call sign | WQLX274 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-05-13 |
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| Expiration | 2030-05-17 |
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| Frequency range | 19425 MHz |
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| Locations | 2 |
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| Representative location | Concord, CONTRA COSTA, CA |
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| Coordinates | 37.9828889, -122.0474167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:10 |
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Licensee
| Name | Contra Costa Water District |
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| Applicant type | G |
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| FRN | 0019803238 |
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| Location | Concord, CA |
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| Address | 1331 Concord Ave, Concord, CA, 94524 |
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| Phone | 9256888199 |
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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 | 19425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19425.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2411 Bisso Ln, Concord, CONTRA COSTA, CA | 37.98288889, -122.04741667 | 9.000 m | B | 27.000 m structure / 27.000 m overall | |
| 2 | R | | 37.94300000, -121.89102778 | 576.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Dragonwave A-ANT-18G-4-C | | V | 44.5000 | 107.8000 | | |
| 1 | 2 | R | Dragonwave A-ANT-18G-4-C | | | 44.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-13 | WQLX274 | LIREN |
| 2020-02-24 | WQLX274 | LETRES |
| 2011-08-16 | WQLX274 | LETCNS |
| 2010-05-17 | WQLX274 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3197866 | 2026-08-02 02:43:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQLX274 | ULS 3197866 | 2026-08-02 02:43:10 |
| Status | A | ULS 3197866 | 2026-08-02 02:43:10 |
| Service | MW | ULS 3197866 | 2026-08-02 02:43:10 |
| Grant Date | 2020-05-13 | ULS 3197866 | 2026-08-02 02:43:10 |
| Expiration Date | 2030-05-17 | ULS 3197866 | 2026-08-02 02:43:10 |