| Callsign | WP4OVT |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-12-28 |
| Effective Date | 2026-07-13 |
| Expire Date | 2033-12-28 |
| Cancel Date | 2026-08-04 |
| Last Action Date | 2026-08-04 |
| End Date | 2026-08-04 |
| Available Date | 2028-08-05 |
| Applicant Type | I - Individual |
| Entity Name | CALDERIN-SILVA, JAIME J |
| Street Address / Locality | EL PLANTIO G10 CALLE GUAYACAN TOA BAJA, PR 00949 |
| County | Toa Baja Municipio |
| Zip Location | 18°25'50.3"N 66°12'45.4"W |
| Maidenhead | FK68vk |
| FRN | 0023139025 |
| Licensee ID/SGIN | L01824640 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | K1PT |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012110568 |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-12-16 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-12-16 | LIISS - License Issued |
| 2023-12-28 | LIREN - License Renewed |
| 2026-06-01 | LIMOD - License Modified |
| 2026-07-13 | LIMOD - License Modified |
| 2026-08-04 | LICAN - License Canceled |
FCC comments
| 2026-08-04 | Issued vanity call sign. |