| Callsign | KP4MS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2025-07-19 |
| Effective Date | 2025-07-19 |
| Expire Date | 2035-07-19 |
| Cancel Date | 2026-10-24 |
| Last Action Date | 2026-10-24 |
| End Date | 2026-10-24 |
| Available Date | 2028-10-25 |
| Applicant Type | I - Individual |
| Entity Name | MENDEZ MARRERO, SONIA |
| Street Address / Locality | CALLE 1 A6 URB QUINTAS DE COUNTRY CLUB CAROLINA, PR 00982 |
| County | Carolina Municipio |
| Zip Location | 18°24'40.5"N 65°59'31.4"W |
| Maidenhead | FK78aj |
| FRN | 0033720632 |
| Licensee ID/SGIN | L02667383 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | KP4SMM G - General |
| Next Callsign | NP2L |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-07-19 | LIISS - License Issued |
| 2025-07-19 | VANGRT - Vanity Call Sign Assigned |
| 2026-10-24 | LICAN - License Canceled |
FCC comments
| 2026-10-24 | Issued vanity call sign. |