| Callsign | KP4DI |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2014-03-11 |
| Effective Date | 2014-03-11 |
| Expire Date | 2024-03-11 |
| Cancel Date | 2026-03-12 |
| Last Action Date | 2026-03-12 |
| End Date | 2024-03-11 |
| Available Date | 2026-04-12 |
| Applicant Type | I - Individual |
| Entity Name | SANTIAGO CABRERA, DIOMEDES |
| Street Address / Locality | 2208 CAR 494 ARENALES ALTOS ISABELA, PR 00662 |
| County | Isabela Municipio |
| Zip Location | 18°28'05.9"N 67°00'56.7"W |
| Maidenhead | FK68ll |
| FRN | 0018732388 |
| Licensee ID/SGIN | L01792672 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4OTA G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 56 |