| Callsign | KN6QOX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-09-21 |
| Effective Date | 2025-12-30 |
| Expire Date | 2031-09-21 |
| Cancel Date | |
| Last Action Date | 2025-12-30 |
| End Date | 2031-09-21 |
| Available Date | 2033-09-22 |
| Applicant Type | I - Individual |
| Entity Name | Madsen, Benjamin A |
| Street Address / Locality | 130 Clear Creek Court Martinez, CA 94553 |
| County | Contra Costa County |
| Zip Location | 37°59'38.0"N 122°08'11.2"W |
| Maidenhead | CM87wx |
| FRN | 0031343916 |
| Licensee ID/SGIN | L02481146 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009806714 |
| Phonetic weight / Morse weight | 12 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-09-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-09-21 | LIISS - License Issued |
| 2021-11-22 | LIMOD - License Modified |
| 2025-12-30 | LIAUA - Administrative Update Applied |