| Callsign | K3MHM |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2020-06-02 |
| Effective Date | 2023-10-03 |
| Expire Date | 2030-06-02 |
| Cancel Date | |
| Last Action Date | 2023-10-03 |
| End Date | 2030-06-02 |
| Available Date | 2032-06-03 |
| Applicant Type | I - Individual |
| Entity Name | KLAUS, THOMAS M |
| Street Address / Locality | 543 N. Willey St Seaford, DE 19973 |
| County | Sussex County |
| Zip Location | 38°38'20.1"N 75°36'57.3"W |
| Maidenhead | FM28ep |
| FRN | 0003396256 |
| Licensee ID/SGIN | L00146017 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / DE |
| Prev Callsign / Prev Class | KB3DBL P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | B - Relative of Deceased |
| ULS File Number | |
| Phonetic weight / Morse weight | 7 / 58 |