| Callsign | WP4QYU |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2019-02-28 |
| Effective Date | 2019-02-28 |
| Expire Date | 2029-02-28 |
| Cancel Date | |
| Last Action Date | 2019-02-28 |
| End Date | 2029-02-28 |
| Available Date | 2031-03-01 |
| Applicant Type | I - Individual |
| Entity Name | CastaneyraDeLasCasas, Carlos |
| Street Address / Locality | Mirador Las Delicias HC 2 Box 13040 Aibonito, PR 00705 |
| County | Aibonito Municipio |
| Zip Location | 18°07'44.3"N 66°16'00.1"W |
| Maidenhead | FK68ud |
| FRN | 0028152320 |
| Licensee ID/SGIN | L02246980 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008547129 |
| Phonetic weight / Morse weight | 13 / 82 |