| Callsign | K4QDF |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-09-11 |
| Effective Date | 2026-09-15 |
| Expire Date | 2036-11-26 |
| Cancel Date | |
| Last Action Date | 2026-09-15 |
| End Date | 2036-11-26 |
| Available Date | 2038-11-27 |
| Applicant Type | I - Individual |
| Entity Name | HAMILTON, JAMES R |
| Street Address / Locality | 13889 SW 111th St DUNNELLON, FL 34432 |
| County | Marion County |
| Zip Location | 29°03'53.6"N 82°22'28.4"W |
| Maidenhead | EL89tb |
| FRN | 0002664514 |
| Licensee ID/SGIN | L00174459 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | WB4ZMK G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0012185269 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-09-08 | LIREN - License Renewed |
| 2015-12-02 | LIAUA - Administrative Update Applied |
| 2016-09-21 | LIREN - License Renewed |
| 2026-09-11 | LIREN - License Renewed |
| 2026-09-15 | LIAUA - Administrative Update Applied |