Universal Licensing System
WQDL984
Castro Valley Unified School District
License details
| ULS identifier | 2750845 |
|---|
| Call sign | WQDL984 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-07-23 |
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| Expiration | 2025-09-27 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 72.1 MHz |
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| Locations | 2 |
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| Representative location | Castro Valley, ALAMEDA, CA |
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| Coordinates | 37.7168611, -122.0731667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.10000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | MO | 72.10000000 | | | 0.700000 | 0.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F1D |
| 2 | 1 | 72.10000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Castro Valley, ALAMEDA, CA | 37.71686111, -122.07316667 | | | | |
| 2 | T | Castro Valley, ALAMEDA, CA | 37.69611111, -122.02436111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17520 Redwood Rd., Castro Valley, CA | ALAMEDA | 5105373335 |
| 2 | 6395 Palo Verde Rd, Castro Valley, CA | ALAMEDA | 5105373335 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQDL984 | LIEXP |
| 2025-09-17 | WQDL984 | ESURNW |
| 2025-08-28 | WQDL984 | ESURNW |
| 2025-07-29 | WQDL984 | ESURNW |
| 2025-07-07 | WQDL984 | LETRES |
| 2015-07-23 | WQDL984 | LIREN |
| 2015-07-06 | WQDL984 | LETRES |
| 2015-06-29 | WQDL984 | ESURNW |
| 2006-10-05 | WQDL984 | LIAUA |
| 2006-10-05 | WQDL984 | LTSAPR |
| 2006-06-26 | WQDL984 | LETCNS |
| 2005-09-27 | WQDL984 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2750845 | 2026-08-02 01:26:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDL984 | ULS 2750845 | 2026-08-02 01:26:08 |
| Status | E | ULS 2750845 | 2026-08-02 01:26:08 |
| Service | IG | ULS 2750845 | 2026-08-02 01:26:08 |
| Grant Date | 2015-07-23 | ULS 2750845 | 2026-08-02 01:26:08 |
| Expiration Date | 2025-09-27 | ULS 2750845 | 2026-08-02 01:26:08 |
| Cancellation Date | 2025-12-13 | ULS 2750845 | 2026-08-02 01:26:08 |