K4ZMB
Unknown1x3Zone 4
License HolderKalmanson, Marc H
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 10, 2020
- License ModifiedApr 8, 2011
- License IssuedMar 13, 2010
- Vanity Callsign GrantedMar 13, 2010
- License ExpiredFeb 17, 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.