| Callsign | KC9IJO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-04-21 |
| Effective Date | 2026-04-21 |
| Expire Date | 2036-04-21 |
| Cancel Date | |
| Last Action Date | 2026-04-21 |
| End Date | 2036-04-21 |
| Available Date | 2038-04-22 |
| Applicant Type | I - Individual |
| Entity Name | Peterson, Mary K |
| Street Address / Locality | 6513 Puffer Rd., Apt. 109 Downers Grove, IL 605162248 |
| County | DuPage County |
| Zip Location | 41°45'40.7"N 88°00'48.2"W |
| Maidenhead | EN51xs |
| FRN | 0014207831 |
| Licensee ID/SGIN | L01078924 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002364615 |
| Phonetic weight / Morse weight | 14 / 82 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-10-31 | SYSGRT - New Systematic Call Sign Assigned |
| 2005-10-31 | LIISS - License Issued |
| 2015-10-09 | LIREN - License Renewed |
| 2019-05-06 | LIAUA - Administrative Update Applied |
| 2019-11-04 | LIAUA - Administrative Update Applied |
| 2026-04-21 | LIREN - License Renewed |