| Callsign | KZ9DX |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-04-29 |
| Effective Date | 2026-04-29 |
| Expire Date | 2036-06-10 |
| Cancel Date | |
| Last Action Date | 2026-04-29 |
| End Date | 2036-06-10 |
| Available Date | 2038-06-11 |
| Applicant Type | I - Individual |
| Entity Name | KOSSAKOWSKI, ZYGMUNT |
| Street Address / Locality | 10457 S 73RD AVENUE PALOS HILLS, IL 60465 |
| County | Cook County |
| Zip Location | 41°41'52.9"N 87°49'44.9"W |
| Maidenhead | EN61cq |
| FRN | 0005947361 |
| Licensee ID/SGIN | L00871571 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | N9BCO A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0007189042 |
| Phonetic weight / Morse weight | 10 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-06-10 | LIISS - License Issued |
| 2006-06-10 | VANGRT - Vanity Call Sign Assigned |
| 2016-03-15 | LIREN - License Renewed |
| 2016-03-16 | LIAUA - Administrative Update Applied |
| 2026-04-29 | LIREN - License Renewed |