| Callsign | WP4LDW |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2022-04-13 |
| Effective Date | 2022-04-13 |
| Expire Date | 2032-05-26 |
| Cancel Date | |
| Last Action Date | 2022-04-13 |
| End Date | 2032-05-26 |
| Available Date | 2034-05-27 |
| Applicant Type | I - Individual |
| Entity Name | RAMIREZ DE ARELLANO, CESAR R |
| Street Address / Locality | PO Box 434 MANATI, PR 006740434 |
| County | Manatí Municipio |
| Zip Location | 18°25'22.5"N 66°29'21.6"W |
| Maidenhead | FK68sk |
| FRN | 0005445218 |
| Licensee ID/SGIN | L00416864 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008415502 |
| Phonetic weight / Morse weight | 12 / 74 |