| Callsign | WP4UBY |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-27 |
| Effective Date | 2026-10-20 |
| Expire Date | 2036-08-27 |
| Cancel Date | |
| Last Action Date | 2026-10-20 |
| End Date | 2036-08-27 |
| Available Date | 2038-08-28 |
| Applicant Type | I - Individual |
| Entity Name | RIVERA, NEFTALI |
| Street Address / Locality | PO Box 624 MOROVIS, PR 00687 |
| County | Morovis Municipio |
| Zip Location | 18°19'04.9"N 66°25'13.4"W |
| Maidenhead | FK68sh |
| FRN | 0038808283 |
| Licensee ID/SGIN | L03077117 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012226740 |
| Phonetic weight / Morse weight | 13 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-08-27 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-08-27 | LIISS - License Issued |
| 2026-09-21 | LIMOD - License Modified |
| 2026-10-20 | LIMOD - License Modified |