Universal Licensing System
WQWC528
DURHAM SCHOOL SERVICES
License details
| ULS identifier | 3719176 |
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| Call sign | WQWC528 |
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| Radio service | GE |
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| Status | E |
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| Grant date | 2015-07-16 |
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| Expiration | 2025-07-16 |
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| Cancellation | 2025-09-20 |
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| Frequency range | 809.5875 - 854.5875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OAKLAND, CONTRA COSTA, CA |
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| Coordinates | 37.8469444, -122.1991667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 809.58750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 854.58750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 854.58750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 809.58750000 | | 20K0F3E |
| 1 | 1 | 854.58750000 | | 20K0F3E |
| 2 | 1 | 854.58750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 622 DIABLO DR, OAKLAND, CONTRA COSTA, CA | 37.84694444, -122.19916667 | 413.000 m | LTOWER | 32.000 m structure / 34.000 m overall | |
| 2 | T | CONTRA COSTA, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 34.000 m | | | | 312.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 622 DIABLO DR, OAKLAND, CA | CONTRA COSTA | 6308215400 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-20 | WQWC528 | LIEXP |
| 2025-07-14 | WQWC528 | LITRAN |
| 2025-04-21 | WQWC528 | LETRES |
| 2016-04-19 | WQWC528 | LETCNS |
| 2015-07-16 | WQWC528 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3719176 | 2026-08-02 01:20:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQWC528 | ULS 3719176 | 2026-08-02 01:20:26 |
| Status | E | ULS 3719176 | 2026-08-02 01:20:26 |
| Service | GE | ULS 3719176 | 2026-08-02 01:20:26 |
| Grant Date | 2015-07-16 | ULS 3719176 | 2026-08-02 01:20:26 |
| Expiration Date | 2025-07-16 | ULS 3719176 | 2026-08-02 01:20:26 |
| Cancellation Date | 2025-09-20 | ULS 3719176 | 2026-08-02 01:20:26 |