| Callsign | KK6LFJ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-04-11 |
| Effective Date | 2014-04-11 |
| Expire Date | 2024-04-11 |
| Cancel Date | 2026-04-14 |
| Last Action Date | 2026-04-14 |
| End Date | 2024-04-11 |
| Available Date | 2026-05-15 |
| Applicant Type | I - Individual |
| Entity Name | Yoo, Yongsoo |
| Street Address / Locality | 18860 Nordhoff St 100 Northridge, CA 91324 |
| County | Los Angeles County |
| Zip Location | 34°14'17.5"N 118°33'01.0"W |
| Maidenhead | DM04rf |
| FRN | 0023533201 |
| Licensee ID/SGIN | L01857098 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006236541 |
| Phonetic weight / Morse weight | 12 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-04-11 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-04-11 | LIISS - License Issued |
| 2026-04-14 | LIEXP - License Expired |