| Callsign | K6IWY |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-07-28 |
| Effective Date | 2026-07-28 |
| Expire Date | 2036-07-28 |
| Cancel Date | |
| Last Action Date | 2026-07-28 |
| End Date | 2036-07-28 |
| Available Date | 2038-07-29 |
| Applicant Type | I - Individual |
| Entity Name | Yoo, Changbum |
| Street Address / Locality | 16560 Harbor Blvd Ste i Fountain Valley, CA 92708 |
| County | Orange County |
| Zip Location | 33°42'38.1"N 117°57'04.1"W |
| Maidenhead | DM13ar |
| FRN | 0009078916 |
| Licensee ID/SGIN | L00696529 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | KO6LHZ T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-07-28 | LIISS - License Issued |
| 2026-07-28 | VANGRT - Vanity Call Sign Assigned |