| Callsign | KO6ISG |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-04-03 |
| Effective Date | 2025-06-11 |
| Expire Date | 2035-04-03 |
| Cancel Date | 2026-03-14 |
| Last Action Date | 2026-03-14 |
| End Date | 2026-03-14 |
| Available Date | 2028-03-15 |
| Applicant Type | I - Individual |
| Entity Name | Do, Minh |
| Street Address / Locality | 10391 Bonnie Dr Garden Grove, CA 92843 |
| County | Orange County |
| Zip Location | 33°45'50.2"N 117°55'53.2"W |
| Maidenhead | DM13as |
| FRN | 0036858371 |
| Licensee ID/SGIN | L02919671 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | AF1TD |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011605483 |
| Phonetic weight / Morse weight | 12 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-04-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-04-03 | LIISS - License Issued |
| 2025-06-11 | LIMOD - License Modified |
| 2026-03-14 | LICAN - License Canceled |
FCC comments
| 2026-03-14 | Issued vanity call sign. |