| Callsign | K4UOS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-07-01 |
| Effective Date | 2026-07-01 |
| Expire Date | 2036-07-01 |
| Cancel Date | |
| Last Action Date | 2026-07-01 |
| End Date | 2036-07-01 |
| Available Date | 2038-07-02 |
| Applicant Type | I - Individual |
| Entity Name | PHILLIPS III, WILLIAM L |
| Street Address / Locality | 2100 MILLBROOK DR JOHNSON CITY, TN 37604 |
| County | Washington County |
| Zip Location | 36°17'58.5"N 82°22'59.4"W |
| Maidenhead | EM86th |
| FRN | 0008837866 |
| Licensee ID/SGIN | L00674639 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KE4ALY T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-04-05 | LIISS - License Issued |
| 2016-04-05 | VANGRT - Vanity Call Sign Assigned |
| 2018-10-25 | LIAUA - Administrative Update Applied |
| 2026-07-01 | LIREN - License Renewed |