Universal Licensing System
WDH9540
License details
| ULS identifier | 3694903 |
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| Call sign | WDH9540 |
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| Radio service | SA |
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| Status | E |
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| Grant date | 2015-04-25 |
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| Expiration | 2025-04-25 |
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| Cancellation | 2025-05-31 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:55:48 |
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Licensee
| Name | Palumbo Jr, Ralph |
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| Applicant type | I |
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| FRN | 0024542623 |
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| Location | Boca Raton, FL |
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License history
| Date | File or call sign | Action |
|---|
| 2025-05-31 | WDH9540 | LIEXP |
| 2025-01-27 | WDH9540 | LETRES |
| 2015-04-25 | WDH9540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3694903 | 2026-08-02 02:55:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDH9540 | ULS 3694903 | 2026-08-02 02:55:48 |
| Status | E | ULS 3694903 | 2026-08-02 02:55:48 |
| Service | SA | ULS 3694903 | 2026-08-02 02:55:48 |
| Grant Date | 2015-04-25 | ULS 3694903 | 2026-08-02 02:55:48 |
| Expiration Date | 2025-04-25 | ULS 3694903 | 2026-08-02 02:55:48 |
| Cancellation Date | 2025-05-31 | ULS 3694903 | 2026-08-02 02:55:48 |