| Callsign | KP3ZZ |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-06-30 |
| Effective Date | 2024-05-23 |
| Expire Date | 2027-06-30 |
| Cancel Date | |
| Last Action Date | 2024-05-23 |
| End Date | 2027-06-30 |
| Available Date | 2029-07-01 |
| Applicant Type | I - Individual |
| Entity Name | Figueroa-Ostolaza, Melvin |
| Street Address / Locality | Alturas de Vega Baja AA17 Calle R Vega Baja, PR 00693 |
| County | Vega Baja Municipio |
| Zip Location | 18°25'17.3"N 66°23'55.0"W |
| Maidenhead | FK68tk |
| FRN | 0021068713 |
| Licensee ID/SGIN | L01654265 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | KP4MFO G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 70 |