| Callsign | KD9SJO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-04-12 |
| Effective Date | 2025-02-24 |
| Expire Date | 2031-04-12 |
| Cancel Date | |
| Last Action Date | 2025-02-24 |
| End Date | 2031-04-12 |
| Available Date | 2033-04-13 |
| Applicant Type | I - Individual |
| Entity Name | McMahon, Patrick J |
| Street Address / Locality | 5644 W Patterson Ave Chicago, IL 60634 |
| County | Cook County |
| Zip Location | 41°56'46.3"N 87°48'22.0"W |
| Maidenhead | EN61cw |
| FRN | 0030755326 |
| Licensee ID/SGIN | L02438703 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011460183 |
| Phonetic weight / Morse weight | 14 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-04-12 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-04-12 | LIISS - License Issued |
| 2025-02-24 | LIMOD - License Modified |