| Callsign | KP3PR |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2023-02-22 |
| Effective Date | 2023-02-22 |
| Expire Date | 2033-03-15 |
| Cancel Date | |
| Last Action Date | 2023-02-22 |
| End Date | 2033-03-15 |
| Available Date | 2035-03-16 |
| Applicant Type | I - Individual |
| Entity Name | ESQUILIN MARTINEZ, OSVALDO |
| Street Address / Locality | URB JARDINES DE BORINQUEN CALLE JAZMIN R-26 CAROLINA, PR 00985 |
| County | Carolina Municipio |
| Zip Location | 18°24'38.8"N 65°56'52.5"W |
| Maidenhead | FK78aj |
| FRN | 0022380679 |
| Licensee ID/SGIN | L01761909 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4OQO G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 66 |