K4MBZ
Unknown1x3Zone 4
License HolderDeyo Jr, Robert E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 27, 2026
- License ModifiedJun 18, 2020
- License IssuedFeb 20, 2016
- Vanity Callsign GrantedFeb 20, 2016
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.