Universal Licensing System
WPJD642
CENTRAL CONTRA COSTA TRANSIT AUTHORITY
License details
| ULS identifier | 1036297 |
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| Call sign | WPJD642 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-01-13 |
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| Expiration | 2031-02-27 |
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| Frequency range | 953.2 MHz |
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| Locations | 2 |
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| Representative location | WALNUT CREEK, CONTRA COSTA, CA |
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| Coordinates | 37.8818611, -121.9191111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:59 |
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Licensee
| Name | CENTRAL CONTRA COSTA TRANSIT AUTHORITY |
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| Applicant type | G |
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| FRN | 0001549369 |
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| Location | CONCORD, CA |
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| Address | 2477 ARNOLD INDUSTRIAL WAY, CONCORD, CA, 945205335 |
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| Phone | 9256761976 |
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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 | 953.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 953.20000000 | | 100KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MT DIABLO SOUTH PK, WALNUT CREEK, CONTRA COSTA, CA | 37.88186111, -121.91911111 | 1091.200 m | | 86.900 m overall | |
| 2 | R | | 38.01047222, -122.02688889 | 18.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 20.2000 | 326.5000 | | |
| 1 | 2 | R | | | | 16.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 24778 Arnold Industrial Way, Concord, CA | CONTRA COSTA | 9256761976 |
License history
| Date | File or call sign | Action |
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| 2021-01-13 | WPJD642 | LIREN |
| 2020-12-29 | WPJD642 | ESURNW |
| 2020-12-07 | WPJD642 | LETRES |
| 2010-12-10 | WPJD642 | LIREN |
| 2010-12-10 | WPJD642 | ESCAPR |
| 2010-12-09 | WPJD642 | ESUAPR |
| 2010-12-09 | WPJD642 | EFUAPR |
| 2010-12-06 | WPJD642 | LETRES |
| 2010-11-29 | WPJD642 | ESURNW |
| 2002-03-23 | WPJD642 | LIAUA |
| 2000-12-13 | WPJD642 | LIREN |
| 2000-12-03 | WPJD642 | LETRES |
| 1999-08-14 | WPJD642 | LICCNV |
| 1996-02-21 | WPJD642 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1036297 | 2026-08-02 02:42:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJD642 | ULS 1036297 | 2026-08-02 02:42:59 |
| Status | A | ULS 1036297 | 2026-08-02 02:42:59 |
| Service | MW | ULS 1036297 | 2026-08-02 02:42:59 |
| Grant Date | 2021-01-13 | ULS 1036297 | 2026-08-02 02:42:59 |
| Expiration Date | 2031-02-27 | ULS 1036297 | 2026-08-02 02:42:59 |