| Callsign | NA4FK |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-05-01 |
| Effective Date | 2026-11-05 |
| Expire Date | 2035-05-01 |
| Cancel Date | |
| Last Action Date | 2026-11-05 |
| End Date | 2035-05-01 |
| Available Date | 2037-05-02 |
| Applicant Type | I - Individual |
| Entity Name | ESTEP, JONATHAN A |
| Street Address / Locality | 503 Sugar Hollow Road Apt. A ELIZABETHTON, TN 37643 |
| County | Carter County |
| Zip Location | 36°22'38.4"N 82°08'13.6"W |
| Maidenhead | EM86wj |
| FRN | 0036468254 |
| Licensee ID/SGIN | L02912980 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KR4DPZ G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-08-28 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-08-28 | LIISS - License Issued |
| 2026-11-05 | LIAUA - Administrative Update Applied |
| 2026-11-05 | LIAUA - Administrative Update Applied |