| Callsign | KP4RJ |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-06-22 |
| Effective Date | 2021-06-22 |
| Expire Date | 2031-07-09 |
| Cancel Date | |
| Last Action Date | 2021-06-22 |
| End Date | 2031-07-09 |
| Available Date | 2033-07-10 |
| Applicant Type | I - Individual |
| Entity Name | APONTE-ALMODOVAR, ROBERTO |
| Street Address / Locality | D39 Calle Filomeno Torres, PARC Nueva Vida El Tuque Ponce, PR 00728 |
| County | Ponce Municipio |
| Zip Location | 17°59'23.5"N 66°39'50.8"W |
| Maidenhead | FK67qx |
| FRN | 0004582094 |
| Licensee ID/SGIN | L00354698 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4BGY A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400278551 |
| Phonetic weight / Morse weight | 12 / 66 |