| Callsign | KC1KJU |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2018-10-17 |
| Effective Date | 2018-11-13 |
| Expire Date | 2028-10-17 |
| Cancel Date | 2018-11-13 |
| Last Action Date | 2018-11-13 |
| End Date | 2018-11-13 |
| Available Date | 2020-11-14 |
| Applicant Type | I - Individual |
| Entity Name | Hennighausen, Konstantinos |
| Street Address / Locality | 245 The Valley Rd Concord, MA 017424924 |
| County | Middlesex County |
| Zip Location | 42°27'46.5"N 71°21'52.2"W |
| Maidenhead | FN42hl |
| FRN | 0027891332 |
| Licensee ID/SGIN | L02219564 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AC1GJ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008435946 |
| Phonetic weight / Morse weight | 13 / 84 |