| Callsign | AI6SZ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-06-30 |
| Effective Date | 2026-06-30 |
| Expire Date | 2036-09-21 |
| Cancel Date | |
| Last Action Date | 2026-06-30 |
| End Date | 2036-09-21 |
| Available Date | 2038-09-22 |
| Applicant Type | I - Individual |
| Entity Name | Carlsen, John R |
| Street Address / Locality | 843 Jasmine Dr Sunnyvale, CA 94086 |
| County | Santa Clara County |
| Zip Location | 37°22'17.9"N 122°01'23.2"W |
| Maidenhead | CM87xi |
| FRN | 0025903550 |
| Licensee ID/SGIN | L02052636 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007465604 |
| Phonetic weight / Morse weight | 11 / 50 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-09-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-09-21 | LIISS - License Issued |
| 2026-06-30 | LIREN - License Renewed |