FCC filing company
EASTERN CONTRA COSTA TRANSIT AUTHORITY
FRN 0001532456
801 WILBUR AVENUE, ANTIOCH, CA, 94509, US
Data coverage
| FCC source | Matched entities | Last refreshed |
|---|---|---|
| ULS | 1 | 2026-08-09 15:44:00 |
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 |
|---|---|---|---|---|
| ULS | Eastern Contra Costa Transit dba Tri Delta Transit | frn:0001532456 | exact frn | 2026-08-09 15:44:00 |
Universal Licensing System records
| Grant date | Call sign | Service | Status | Frequency | Location | Expiration |
|---|---|---|---|---|---|---|
| 2025-07-15 | WQDF693 | IG | A | 452.5 - 457.7 MHz (4 frequencies) | CLAYTON, CONTRA COSTA, CA (+2) | 2035-08-12 |
| 2024-01-03 | WPMV757 | PW | A | 488.6375 - 491.6375 MHz (2 frequencies) | CLAYTON, CONTRA COSTA, CA (+2) | 2034-02-01 |
| 2023-09-21 | KNQ423 | IG | A | 484.4625 - 487.4625 MHz (2 frequencies) | CLAYTON, CONTRA COSTA, CA (+2) | 2033-10-06 |
| 2022-12-29 | WPWZ487 | MW | A | 19405 - 23275 MHz (2 frequencies) | Antioch, CONTRA COSTA, CA (+1) | 2033-02-14 |
| 2022-12-29 | WPWZ486 | MW | A | 17845 - 22075 MHz (2 frequencies) | Clayton, CONTRA COSTA, CA (+1) | 2033-02-14 |
| 2014-01-25 | WQTX824 | CP | E | 2022-07-30 | ||
| 2012-07-09 | WPVQ326 | CP | E | 2022-07-30 |
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.
Antenna Structure Registration records
No matched antenna structure registrations 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 |
|---|---|---|---|
| ULS | frn:0001532456 | 2026-08-07 06:54:59 | Confirmed Company Identity |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Company Name | Eastern Contra Costa Transit dba Tri Delta Transit | ULS frn:0001532456 | 2026-08-07 06:55:01 |