| Callsign | KP4NIN |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-07-08 |
| Effective Date | 2023-10-02 |
| Expire Date | 2029-03-25 |
| Cancel Date | |
| Last Action Date | 2023-10-02 |
| End Date | 2029-03-25 |
| Available Date | 2031-03-26 |
| Applicant Type | I - Individual |
| Entity Name | MALDONADO MARTINEZ, LUIS A |
| Street Address / Locality | PARCELAS LA NUEVA VIDA 2364 LOS MILAGROS PONCE, PR 00728 |
| County | Ponce Municipio |
| Zip Location | 17°59'23.5"N 66°39'50.8"W |
| Maidenhead | FK67qx |
| FRN | 0001841428 |
| Licensee ID/SGIN | L00157955 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4NIN G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0010715706 |
| Phonetic weight / Morse weight | 15 / 62 |