| Callsign | K4ZMM |
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2014-12-09 |
| Effective Date | 2014-12-09 |
| Expire Date | 2024-12-09 |
| Cancel Date | 2024-11-25 |
| Last Action Date | 2026-10-26 |
| End Date | 2024-11-25 |
| Available Date | 2026-11-26 |
| Applicant Type | I - Individual |
| Entity Name | JOHNSON, BRUCE L |
| Street Address / Locality | 5056 BAY CIR SUFFOLK, VA 23435 |
| County | Suffolk city |
| Zip Location | 36°50'28.8"N 76°29'03.2"W |
| Maidenhead | FM16su |
| FRN | 0003295458 |
| Licensee ID/SGIN | L00256405 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KD4VLI P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | B - Relative of Deceased |
| ULS File Number | |
| Phonetic weight / Morse weight | 8 / 60 |