| Callsign | KY4SJ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-07-02 |
| Effective Date | 2022-10-21 |
| Expire Date | 2031-07-02 |
| Cancel Date | |
| Last Action Date | 2022-10-21 |
| End Date | 2031-07-02 |
| Available Date | 2033-07-03 |
| Applicant Type | I - Individual |
| Entity Name | Byun, Soo Duk |
| Street Address / Locality | 309 Mannington Dr Morrisville, NC 27560 |
| County | Wake County |
| Zip Location | 35°51'27.4"N 78°49'37.6"W |
| Maidenhead | FM05ou |
| FRN | 0031103005 |
| Licensee ID/SGIN | L02463085 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KE8SKN G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2022-10-21 | LIISS - License Issued |
| 2022-10-21 | SYSGRT - New Systematic Call Sign Assigned |