WB4MM
Unknown2x2Zone 4
License HolderMason, Michael D
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedOct 12, 2022
- License IssuedNov 16, 2012
- Vanity Callsign GrantedNov 16, 2012
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.