| Callsign | K4UDQ |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-01-22 |
| Effective Date | 2026-01-22 |
| Expire Date | 2036-03-16 |
| Cancel Date | |
| Last Action Date | 2026-10-08 |
| End Date | 2036-03-16 |
| Available Date | 2038-03-17 |
| Applicant Type | I - Individual |
| Entity Name | SOWINSKI, JAMES F |
| Street Address / Locality | 282 Marina Drive Hutchinson Island, FL 34949 |
| County | St. Lucie County |
| Zip Location | 27°28'02.1"N 80°17'59.3"W |
| Maidenhead | EL97ul |
| FRN | 0014695340 |
| Licensee ID/SGIN | L01123454 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KG4AKI |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | B - Relative of Deceased |
| ULS File Number | 0011875241 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-03-16 | LIISS - License Issued |
| 2006-03-16 | VANGRT - Vanity Call Sign Assigned |
| 2016-01-29 | LIREN - License Renewed |
| 2024-04-12 | LIAUA - Administrative Update Applied |
| 2026-01-22 | LIREN - License Renewed |