FCC filing company
CONTRA COSTA, COUNTY OF
FRN 0001540145
30 Douglas Drive, MARTINEZ, CA, 94553, US
Related companies
These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.
| Company | FRN | Relationship basis |
|---|---|---|
| CONTRA COSTA, COUNTY OF | Shared name and contact details |
Data coverage
| FCC source | Matched entities | Last refreshed |
|---|---|---|
| ASR | 1 | 2026-08-18 03:33:42 |
| ULS | 1 | 2026-08-17 13:57:03 |
Source records and provenance
Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.
| FCC source | Recorded name | Source identity | Match basis | Last refreshed |
|---|---|---|---|---|
| ASR | CONTRA COSTA, COUNTY OF | frn:0001540145 | exact frn | 2026-08-18 03:33:42 |
| ULS | CONTRA COSTA, COUNTY OF | frn:0001540145 | exact frn | 2026-08-17 13:57:03 |
Universal Licensing System records
| Grant date | Call sign | Service | Status | Frequency | Location | Expiration |
|---|---|---|---|---|---|---|
| 2006-02-02 | WQEI503 | PW | T | 2016-02-02 | ||
| 2006-02-02 | WQEI501 | YW | T | 2016-02-02 | ||
| 2006-02-02 | WQEI497 | PW | T | 2016-02-02 | ||
| 2006-02-02 | WQEI496 | YW | T | 2016-02-02 | ||
| 2006-02-02 | WQEI482 | YW | T | 2016-02-02 | ||
| 2004-10-27 | WQAA973 | PW | E | 160.11 MHz | CLAYTON, CONTRA COSTA, CA (+3) | 2005-04-25 |
| 2004-10-27 | WQAA971 | PW | E | 159.615 MHz | Pleasant Hill, CONTRA COSTA, CA (+3) | 2005-04-25 |
| 2004-10-27 | WQAA970 | PW | E | 159.735 - 159.765 MHz (2 frequencies) | MARTINEZ, CONTRA COSTA, CA | 2005-04-25 |
| 2004-02-05 | WPZL439 | QM | T | 2014-02-05 | ||
| 2003-10-29 | WPYU416 | QM | T | 2013-10-29 | ||
| 2003-10-29 | WPYU415 | QM | T | 2013-10-29 | ||
| 2000-12-16 | WPJD629 | MW | C | 23475 MHz | PLEASANT HILL, CONTRA COSTA, CA (+1) | 2010-12-31 |
| 2000-12-16 | WPJD431 | MW | C | 21975 MHz | PINOLE, CONTRA COSTA, CA (+1) | 2010-12-31 |
| 2000-12-16 | WNTL536 | MW | C | 21875 - 21925 MHz (2 frequencies) | MARTINEZ, CONTRA COSTA, CA (+2) | 2010-12-31 |
| 2000-10-27 | WNEM722 | MW | C | 2138 MHz | RICHMOND, CONTRA COSTA, CA (+1) | 2011-01-03 |
| 1999-12-30 | WNEK784 | MW | C | 1985 - 22075 MHz (2 frequencies) | RICHMOND, CONTRA COSTA, CA (+2) | 2010-02-13 |
| 1999-06-29 | WNTA313 | MW | C | 23325 MHz | CLAYTON, CONTRA COSTA, CA (+2) | 2009-09-22 |
| 1999-06-29 | WNTA312 | MW | C | 23225 MHz | WALNUT CREEK, CONTRA COSTA, CA (+1) | 2009-09-22 |
| 1999-06-29 | WNTA311 | MW | C | 23425 MHz | PITTSBURG, CONTRA COSTA, CA (+1) | 2009-09-22 |
| 1998-10-01 | WHK256 | MW | C | 1975 MHz | MORAGA, CONTRA COSTA, CA (+1) | 2008-12-23 |
| 1998-07-22 | KD28685 | IG | E | 154.57 MHz | CONTRA COSTA, CA | 2003-07-18 |
| 1998-02-24 | WNTA314 | MW | C | 22025 - 22225 MHz (2 frequencies) | MARTINEZ, CONTRA COSTA, CA (+3) | 2008-05-18 |
| 1998-02-12 | WNTN511 | MW | C | 23025 - 23075 MHz (2 frequencies) | MARTINEZ, CONTRA COSTA, CA (+2) | 2008-05-25 |
Antenna Structure Registration records
| Issued | Registration | Status | Location | Structure | Height | FAA study |
|---|---|---|---|---|---|---|
| 2022-01-10 | 1321607 | NT | Panoramic Drive, Martinez, CA, 94553 | LTOWER | 18 m | 2021-AWP-18629-OE |
| 2012-06-22 | 1256523 | AU | 1850 MUIR ROAD, MARTINEZ, CA, 94553 | TOWER | 43.9 m | 2006-AWP-2246-OE |
| 2012-06-22 | 1232071 | AU | BALD PEAK, NEAR, ORINDA, CA, 94563 | TOWER | 43.6 m | 01-AWP-4827-OE |
| 2012-06-22 | 1232070 | AU | KREGOR PEAK RADIO TOWER, NEAR, CLAYTON, CA, 94513 | TOWER | 46.6 m | 01-AWP-4829-OE |
| 2012-06-22 | 1232054 | AU | CUMMINGS PEAK, NEAR, MARTINEZ, CA, 94553 | TOWER | 36.6 m | 01-AWP-4828-OE |
| 2012-06-22 | 1013607 | AU | 40 GLACIER DR, MARTINEZ, CA, 94553 | TOWER | 42.7 m | 94-AWP-171-OE |
IBFS / ICFS filings
No filings are available yet.
Experimental filings
No filings are available yet.
FCC ID filings
No matched FCC ID filings are available.
Licensing and Management System filings
No matched LMS filings are available.
Public Inspection File facilities
No matched Public Inspection File facilities are available.
Historical CDBS broadcast filings
No matched historical CDBS filings are available.
FCC auction participation
No matched FCC auction bidder records are available.
Robocall Mitigation Database filings
No matched Robocall Mitigation Database filings are available.
Broadband Data Collection providers
No matched BDC provider identifiers are available.
Intermediate Provider Registry
No matched Intermediate Provider Registry entries are available.
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ASR | frn:0001540145 | 2026-07-31 14:26:16 | Confirmed Company Identity |
| ULS | frn:0001540145 | 2026-07-31 17:56:03 | Confirmed Company Identity |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Company Name | CONTRA COSTA, COUNTY OF | ULS frn:0001540145 | 2026-07-31 17:56:05 |
Recorded identity details
Values are retained with their source and observation dates; differences are not silently overwritten.
| Field | Recorded value | Source | Observed |
|---|---|---|---|
| Address | 30 Douglas Drive, MARTINEZ, CA, 94553, US | COMPANY | 2026-07-29 - 2026-07-29 |
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