| Callsign | KO6OPX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-07-28 |
| Effective Date | 2026-07-28 |
| Expire Date | 2036-07-28 |
| Cancel Date | |
| Last Action Date | 2026-07-28 |
| End Date | 2036-07-28 |
| Available Date | 2038-07-29 |
| Applicant Type | I - Individual |
| Entity Name | Mattos, Jacob P |
| Street Address / Locality | 3695 Stevenson Blvd Unit E309 Fremont, CA 945382371 |
| County | Alameda County |
| Zip Location | 37°30'04.9"N 121°57'24.3"W |
| Maidenhead | CM97am |
| FRN | 0038664819 |
| Licensee ID/SGIN | L03065002 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 82 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-07-28 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-07-28 | LIISS - License Issued |