Universal Licensing System
WP4MB
License details
| ULS identifier | 3208752 |
|---|
| Call sign | WP4MB |
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| Radio service | HV |
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| Status | C |
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| Grant date | 2010-06-22 |
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| Expiration | 2020-06-22 |
|---|
| Cancellation | 2013-11-09 |
|---|
| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 01:57:06 |
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Licensee
| Name | OTERO HERNANDEZ, PEDRO J |
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| Applicant type | I |
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| FRN | 0001832864 |
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| Location | MAYAGUEZ, PR |
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License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | WP4MB | LICAN |
| 2013-10-22 | WP4MB | LIAUA |
| 2013-09-06 | WP4MB | LIMOD |
| 2013-05-01 | WP4MB | LIMOD |
| 2011-05-17 | WP4MB | LIAUA |
| 2010-06-22 | WP4MB | LIISS |
| 2010-06-22 | WP4MB | VANGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3208752 | 2026-08-02 01:57:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WP4MB | ULS 3208752 | 2026-08-02 01:57:06 |
| Status | C | ULS 3208752 | 2026-08-02 01:57:06 |
| Service | HV | ULS 3208752 | 2026-08-02 01:57:06 |
| Grant Date | 2010-06-22 | ULS 3208752 | 2026-08-02 01:57:06 |
| Expiration Date | 2020-06-22 | ULS 3208752 | 2026-08-02 01:57:06 |
| Cancellation Date | 2013-11-09 | ULS 3208752 | 2026-08-02 01:57:06 |