| Callsign | KR4OOX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-27 |
| Effective Date | 2026-08-27 |
| Expire Date | 2036-08-27 |
| Cancel Date | |
| Last Action Date | 2026-08-27 |
| End Date | 2036-08-27 |
| Available Date | 2038-08-28 |
| Applicant Type | I - Individual |
| Entity Name | Nerdinsky, Leonid |
| Street Address / Locality | 430 Longspur Trail Sevierville, TN 37876 |
| County | Sevier County |
| Zip Location | 35°51'54.4"N 83°28'44.3"W |
| Maidenhead | EM85gu |
| FRN | 0038796660 |
| Licensee ID/SGIN | L03077221 / 000 |
| Licensee Class | T - Technician |
| 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 | |
| Phonetic weight / Morse weight | 13 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-08-27 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-08-27 | LIISS - License Issued |