| Callsign | WP4QFF |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2018-06-13 |
| Effective Date | 2018-08-24 |
| Expire Date | 2028-06-13 |
| Cancel Date | 2019-10-01 |
| Last Action Date | 2019-10-01 |
| End Date | 2019-10-01 |
| Available Date | 2021-10-02 |
| Applicant Type | I - Individual |
| Entity Name | RIVERA PIERLUISSI, MARCOS O |
| Street Address / Locality | RR 4 BOX 13319 ANASCO, PR 00610 |
| County | Añasco Municipio |
| Zip Location | 18°17'38.5"N 67°07'37.8"W |
| Maidenhead | FK68kh |
| FRN | 0027617158 |
| Licensee ID/SGIN | L02193634 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | NP4RD |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008248976 |
| Phonetic weight / Morse weight | 12 / 80 |