| Callsign | KA4OUI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-06-06 |
| Effective Date | 2013-06-06 |
| Expire Date | 2023-08-03 |
| Cancel Date | 2025-08-05 |
| Last Action Date | 2025-08-05 |
| End Date | 2023-08-03 |
| Available Date | 2025-09-05 |
| Applicant Type | I - Individual |
| Entity Name | WILLIAMS, HELEN E |
| Street Address / Locality | 451 EAST DR OAK RIDGE, TN 37830 |
| County | Anderson County |
| Zip Location | 35°57'59.3"N 84°17'26.0"W |
| Maidenhead | EM75ux |
| FRN | 0009189853 |
| Licensee ID/SGIN | L00706528 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005809488 |
| Phonetic weight / Morse weight | 14 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-06-25 | LIREN - License Renewed |
| 2006-11-02 | LIAUA - Administrative Update Applied |
| 2013-06-06 | LIREN - License Renewed |
| 2025-08-05 | LIEXP - License Expired |