Universal Licensing System
WP4O
License details
| ULS identifier | 3811359 |
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| Call sign | WP4O |
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| Radio service | HV |
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| Status | A |
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| Grant date | 2026-02-21 |
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| Expiration | 2036-05-13 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 01:56:00 |
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Licensee
| Name | OTERO, PEDRO J |
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| Applicant type | I |
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| FRN | 0001832864 |
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| Location | BAYAMON, PR |
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License history
| Date | File or call sign | Action |
|---|
| 2026-02-21 | WP4O | LIREN |
| 2016-08-13 | WP4O | LIAUA |
| 2016-06-04 | WP4O | LIAUA |
| 2016-05-13 | WP4O | VANGRT |
| 2016-05-13 | WP4O | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3811359 | 2026-08-02 01:56:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WP4O | ULS 3811359 | 2026-08-02 01:56:00 |
| Status | A | ULS 3811359 | 2026-08-02 01:56:00 |
| Service | HV | ULS 3811359 | 2026-08-02 01:56:00 |
| Grant Date | 2026-02-21 | ULS 3811359 | 2026-08-02 01:56:00 |
| Expiration Date | 2036-05-13 | ULS 3811359 | 2026-08-02 01:56:00 |