| Callsign | KP4EI |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2018-01-20 |
| Effective Date | 2018-01-20 |
| Expire Date | 2028-03-20 |
| Cancel Date | |
| Last Action Date | 2018-01-20 |
| End Date | 2028-03-20 |
| Available Date | 2030-03-21 |
| Applicant Type | I - Individual |
| Entity Name | Santiago Vazquez, Santiago |
| Street Address / Locality | 213 Ausubo St Coto Laurel, PR 007802905 |
| County | Ponce Municipio |
| Zip Location | 18°06'10.2"N 66°34'05.2"W |
| Maidenhead | FK68rc |
| FRN | 0006050397 |
| Licensee ID/SGIN | L00444591 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003463385 |
| Phonetic weight / Morse weight | 11 / 50 |