| Callsign | WP4PJZ |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2015-04-27 |
| Effective Date | 2015-05-05 |
| Expire Date | 2025-04-27 |
| Cancel Date | |
| Last Action Date | 2015-05-05 |
| End Date | 2025-04-27 |
| Available Date | 2027-04-28 |
| Applicant Type | I - Individual |
| Entity Name | CASTILLO CIRINO, GRETCHEN M |
| Street Address / Locality | PO Box 1233 CAROLINA, PR 009861233 |
| County | |
| Zip Location | |
| Maidenhead | |
| FRN | 0024548257 |
| Licensee ID/SGIN | L01939629 / 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 | 0006778665 |
| Phonetic weight / Morse weight | 13 / 84 |