| Callsign | KK6MKJ |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2014-05-16 |
| Effective Date | 2020-09-16 |
| Expire Date | 2024-05-16 |
| Cancel Date | 2021-03-12 |
| Last Action Date | 2021-03-12 |
| End Date | 2021-03-12 |
| Available Date | 2023-03-13 |
| Applicant Type | I - Individual |
| Entity Name | Moldenhauer III, Herbert L |
| Street Address / Locality | 4209 Middle Ridge Dr Fairfax, VA 22033 |
| County | Fairfax County |
| Zip Location | 38°52'30.8"N 77°23'05.0"W |
| Maidenhead | FM18hv |
| FRN | 0023627201 |
| Licensee ID/SGIN | L01866646 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 4 / VA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | KJ5FJ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009224828 |
| Phonetic weight / Morse weight | 11 / 76 |