| Callsign | KO6LSF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-12-18 |
| Effective Date | 2025-12-18 |
| Expire Date | 2035-12-18 |
| Cancel Date | 2026-01-09 |
| Last Action Date | 2026-01-09 |
| End Date | 2026-01-09 |
| Available Date | 2028-01-10 |
| Applicant Type | I - Individual |
| Entity Name | Tezuka, Yuko |
| Street Address / Locality | 1985 Del Amo Blvd P8187 Torrance, CA 90501 |
| County | Los Angeles County |
| Zip Location | 33°50'01.5"N 118°18'50.5"W |
| Maidenhead | DM03uu |
| FRN | 0037615051 |
| Licensee ID/SGIN | L02991587 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | W1RHP |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-12-18 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-12-18 | LIISS - License Issued |
| 2026-01-09 | LICAN - License Canceled |
FCC comments
| 2026-01-09 | Issued vanity call sign. |