Universal Licensing System
WDI4521
University of California San Diego
License details
| ULS identifier | 3748083 |
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| Call sign | WDI4521 |
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| Radio service | SA |
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| Status | E |
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| Grant date | 2015-10-27 |
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| Expiration | 2025-10-27 |
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| Cancellation | 2026-03-07 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:24 |
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Licensee
| Name | University of California San Diego |
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| Applicant type | H |
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| FRN | 0024417230 |
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| Location | San Diego, CA |
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| Address | 291 Rosecrans St, San Diego, CA, 92106 |
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License history
| Date | File or call sign | Action |
|---|
| 2026-03-07 | WDI4521 | LIEXP |
| 2025-08-04 | WDI4521 | LETRES |
| 2015-10-27 | WDI4521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3748083 | 2026-08-02 02:56:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDI4521 | ULS 3748083 | 2026-08-02 02:56:24 |
| Status | E | ULS 3748083 | 2026-08-02 02:56:24 |
| Service | SA | ULS 3748083 | 2026-08-02 02:56:24 |
| Grant Date | 2015-10-27 | ULS 3748083 | 2026-08-02 02:56:24 |
| Expiration Date | 2025-10-27 | ULS 3748083 | 2026-08-02 02:56:24 |
| Cancellation Date | 2026-03-07 | ULS 3748083 | 2026-08-02 02:56:24 |