| Callsign | WB4MEO |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-01-14 |
| Effective Date | 2026-01-14 |
| Expire Date | 2036-01-07 |
| Cancel Date | |
| Last Action Date | 2026-01-14 |
| End Date | 2036-01-07 |
| Available Date | 2038-01-08 |
| Applicant Type | I - Individual |
| Entity Name | HAMMACK, JEFFREY T |
| Street Address / Locality | 603 Lily Drive Prattville, AL 36066 |
| County | Autauga County |
| Zip Location | 32°28'46.9"N 86°25'26.4"W |
| Maidenhead | EM62sl |
| FRN | 0013592811 |
| Licensee ID/SGIN | L01027186 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | N4QJL P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | B - Relative of Deceased |
| ULS File Number | 0011855181 |
| Phonetic weight / Morse weight | 11 / 66 |