FCC Registration Number
FRN 0019803238
ULS licenses
| Grant date | Call sign | Service | Status | Licensee |
|---|---|---|---|---|
| 2025-08-04 | WQWA616 | MW | A | Contra Costa Water District |
| 2025-08-04 | WQWA625 | MW | A | Contra Costa Water District |
| 2025-08-04 | WQWA830 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLX284 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLW619 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLW627 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLX274 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLW620 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLX258 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLX240 | MW | A | Contra Costa Water District |
| 2020-05-13 | WQLX281 | MW | A | Contra Costa Water District |
| 2013-05-20 | WQRI386 | MW | T | Contra Costa Water District |
| 2012-10-11 | WQQA969 | IG | T | CONTRA COSTA WATER DISTRICT |
| 2012-09-27 | WQPZ593 | IG | T | CONTRA COSTA WATER DISTRICT |
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