| Callsign | AA4OS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-09-03 |
| Effective Date | 2025-09-03 |
| Expire Date | 2035-10-16 |
| Cancel Date | |
| Last Action Date | 2025-09-03 |
| End Date | 2035-10-16 |
| Available Date | 2037-10-17 |
| Applicant Type | I - Individual |
| Entity Name | DUNCAN, GARY C |
| Street Address / Locality | 4602 Barrington Place OWENSBORO, KY 42301 |
| County | Daviess County |
| Zip Location | 37°44'08.8"N 87°14'57.8"W |
| Maidenhead | EM67jr |
| FRN | 0014030381 |
| Licensee ID/SGIN | L01064350 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9510160414 |
| Phonetic weight / Morse weight | 11 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-09-19 | LTSFRN |
| 2005-09-20 | LIREN - License Renewed |
| 2015-08-15 | LIREN - License Renewed |
| 2024-02-24 | LIAUA - Administrative Update Applied |
| 2025-09-03 | LIREN - License Renewed |