| Callsign | WP4RET |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-09-30 |
| Effective Date | 2025-09-30 |
| Expire Date | 2035-09-30 |
| Cancel Date | |
| Last Action Date | 2025-09-30 |
| End Date | 2035-09-30 |
| Available Date | 2037-10-01 |
| Applicant Type | I - Individual |
| Entity Name | Rosa III, Marcos I |
| Street Address / Locality | 816 Burgess Dr. El Paso, TX 79907 |
| County | El Paso County |
| Zip Location | 31°42'26.0"N 106°19'35.6"W |
| Maidenhead | DM61uq |
| FRN | 0001830132 |
| Licensee ID/SGIN | L00235276 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 5 / TX |
| Prev Callsign / Prev Class | WP4KDL P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 60 |