N4MZZ
Unknown1x3Zone 8
License HolderKROH, RICHARD W
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 3, 2025
- License RenewedJul 29, 2015
- License RenewedAug 11, 2005
- License ModifiedMar 16, 2004
- Administrative Update AppliedAug 5, 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.