| Callsign | N9MDR |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2012-01-06 |
| Effective Date | 2012-01-06 |
| Expire Date | 2021-07-30 |
| Cancel Date | 2023-08-01 |
| Last Action Date | 2023-08-01 |
| End Date | 2021-07-30 |
| Available Date | 2023-09-01 |
| Applicant Type | I - Individual |
| Entity Name | DUSZAK, EDWARD J |
| Street Address / Locality | 6405 S KOSTNER CHICAGO, IL 60629 |
| County | Cook County |
| Zip Location | 41°46'33.1"N 87°42'41.4"W |
| Maidenhead | EN61ds |
| FRN | 0004843090 |
| Licensee ID/SGIN | L00352955 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | KA9QYY P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005019677 |
| Phonetic weight / Morse weight | 11 / 58 |