| Callsign | WP4QFX |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2018-06-21 |
| Effective Date | 2018-06-21 |
| Expire Date | 2028-06-21 |
| Cancel Date | 2018-07-10 |
| Last Action Date | 2018-07-10 |
| End Date | 2018-07-10 |
| Available Date | 2020-07-11 |
| Applicant Type | I - Individual |
| Entity Name | SANTIAGO MARTINEZ, KEYRIANIS D |
| Street Address / Locality | PO Box 232 BARCELONETA, PR 006170232 |
| County | Barceloneta Municipio |
| Zip Location | 18°26'51.1"N 66°33'27.7"W |
| Maidenhead | FK68rk |
| FRN | 0027636315 |
| Licensee ID/SGIN | L02195409 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | KP4KSM |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008258108 |
| Phonetic weight / Morse weight | 12 / 82 |