| Callsign | WP4REX |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-02-22 |
| Effective Date | 2019-02-22 |
| Expire Date | 2029-02-22 |
| Cancel Date | |
| Last Action Date | 2019-02-22 |
| End Date | 2029-02-22 |
| Available Date | 2031-02-23 |
| Applicant Type | I - Individual |
| Entity Name | Delgado-Quinones, Pablo A |
| Street Address / Locality | Jard De La Via 9 De La Via St Naguabo, PR 00718 |
| County | Naguabo Municipio |
| Zip Location | 18°13'55.2"N 65°45'34.6"W |
| Maidenhead | FK78cf |
| FRN | 0027408483 |
| Licensee ID/SGIN | L02175630 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | WP4QAL |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 68 |