| Callsign | WP4STS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-04-18 |
| Effective Date | 2023-04-18 |
| Expire Date | 2033-04-18 |
| Cancel Date | 2023-05-31 |
| Last Action Date | 2023-05-31 |
| End Date | 2023-05-31 |
| Available Date | 2025-06-01 |
| Applicant Type | I - Individual |
| Entity Name | SIERRA FRANCO, LUIS O |
| Street Address / Locality | CALLE 11 L18 URB EXT SAN ANTONIO CAGUAS, PR 00725 |
| County | Caguas Municipio |
| Zip Location | 18°13'06.9"N 66°02'33.5"W |
| Maidenhead | FK68xf |
| FRN | 0029142841 |
| Licensee ID/SGIN | L02319762 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | KP4LOS |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 14 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2023-04-18 | SYSGRT - New Systematic Call Sign Assigned |
| 2023-04-18 | LIISS - License Issued |
| 2023-05-31 | LICAN - License Canceled |
FCC comments
| 2023-05-31 | Issued vanity call sign. |