| Callsign | KZ4ZU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-02-21 |
| Effective Date | 2026-02-21 |
| Expire Date | 2036-02-21 |
| Cancel Date | 2026-03-20 |
| Last Action Date | 2026-03-20 |
| End Date | 2026-03-20 |
| Available Date | 2028-03-21 |
| Applicant Type | I - Individual |
| Entity Name | Ayers, Curtis W |
| Street Address / Locality | 4841 Salem Rd Greenback, TN 37742 |
| County | Loudon County |
| Zip Location | 35°40'33.0"N 84°10'45.3"W |
| Maidenhead | EM75vq |
| FRN | 0013907415 |
| Licensee ID/SGIN | L01053580 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | |
| Next Callsign | K1SCX |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-02-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-02-21 | LIISS - License Issued |
| 2026-03-20 | LICAN - License Canceled |
FCC comments
| 2026-03-20 | Issued vanity call sign. |