| Callsign | WP4UBR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-20 |
| Effective Date | 2026-08-20 |
| Expire Date | 2036-08-20 |
| Cancel Date | |
| Last Action Date | 2026-08-20 |
| End Date | 2036-08-20 |
| Available Date | 2038-08-21 |
| Applicant Type | I - Individual |
| Entity Name | Montero Hernandez, Zulma |
| Street Address / Locality | PO Box 2698 San German, PR 00683 |
| County | San Germán Municipio |
| Zip Location | 18°06'28.1"N 67°02'14.1"W |
| Maidenhead | FK68lc |
| FRN | 0038753356 |
| Licensee ID/SGIN | L03074981 / 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 | |
| Phonetic weight / Morse weight | 14 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-08-20 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-08-20 | LIISS - License Issued |