| Callsign | KB1NAU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2006-01-23 |
| Effective Date | 2007-01-17 |
| Expire Date | 2016-01-23 |
| Cancel Date | 2018-01-24 |
| Last Action Date | 2018-01-24 |
| End Date | 2016-01-23 |
| Available Date | 2018-02-24 |
| Applicant Type | I - Individual |
| Entity Name | Cho, Kwan Hyun |
| Street Address / Locality | 438 Mass Ave -419 Arlington, MA 02474 |
| County | Middlesex County |
| Zip Location | 42°25'15.4"N 71°09'22.9"W |
| Maidenhead | FN42kk |
| FRN | 0014573695 |
| Licensee ID/SGIN | L01109274 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002881581 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-01-23 | SYSGRT - New Systematic Call Sign Assigned |
| 2006-01-23 | LIISS - License Issued |
| 2007-01-17 | LIMOD - License Modified |
| 2018-01-24 | LIEXP - License Expired |