| Callsign | WP4TSF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-07-17 |
| Effective Date | 2025-07-17 |
| Expire Date | 2035-07-17 |
| Cancel Date | |
| Last Action Date | 2025-07-17 |
| End Date | 2035-07-17 |
| Available Date | 2037-07-18 |
| Applicant Type | I - Individual |
| Entity Name | Martinez, Jon-Mikl |
| Street Address / Locality | PO Box 464 Juncos, PR 00777 |
| County | Juncos Municipio |
| Zip Location | 18°13'26.9"N 65°54'30.8"W |
| Maidenhead | FK78bf |
| FRN | 0035279660 |
| Licensee ID/SGIN | L02827655 / 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 | 13 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-07-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-07-17 | LIISS - License Issued |