K1MMB
Unknown1x3Zone 4
License HolderDorsey Jr, Joseph F
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 23, 2025
- License ModifiedAug 24, 2015
- License IssuedApr 7, 2015
- Vanity Callsign GrantedApr 7, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.