K4MMX
Unknown1x3Zone 4
License HolderSHERMAN, CRAIG A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 20, 2025
- License IssuedNov 28, 2015
- Vanity Callsign GrantedNov 28, 2015
- License ExpiredMar 9, 2000
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.