| Callsign | KB4MB |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-11-27 |
| Effective Date | 2019-11-27 |
| Expire Date | 2030-01-15 |
| Cancel Date | |
| Last Action Date | 2019-11-27 |
| End Date | 2030-01-15 |
| Available Date | 2032-01-16 |
| Applicant Type | I - Individual |
| Entity Name | BRZESCINSKI, KRISTOPHER E |
| Street Address / Locality | 1784 GODBEY RD MOCKSVILLE, NC 27028 |
| County | Davie County |
| Zip Location | 35°55'15.3"N 80°34'41.7"W |
| Maidenhead | EM95rw |
| FRN | 0003563947 |
| Licensee ID/SGIN | L00262598 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KB2ING G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 60 |