| Callsign | AJ0IV |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-04-15 |
| Effective Date | 2026-10-16 |
| Expire Date | 2035-04-15 |
| Cancel Date | |
| Last Action Date | 2026-10-16 |
| End Date | 2035-04-15 |
| Available Date | 2037-04-16 |
| Applicant Type | I - Individual |
| Entity Name | Jo, Isaac V |
| Street Address / Locality | 6011 S Ingleside Ave Apt 3W Chicago, IL 60637 |
| County | Cook County |
| Zip Location | 41°46'53.8"N 87°35'59.6"W |
| Maidenhead | EN61es |
| FRN | 0027704154 |
| Licensee ID/SGIN | L02201199 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 0 / 9 / IL |
| Prev Callsign / Prev Class | KI5AXJ G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-04-15 | LIISS - License Issued |
| 2025-04-15 | VANGRT - Vanity Call Sign Assigned |
| 2026-10-16 | LIAUA - Administrative Update Applied |