K4MDZ
Unknown1x3Zone 4
License HolderAllen, Denzil E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 16, 2024
- License RenewedMay 2, 2014
- Administrative Update AppliedDec 17, 2005
- Administrative Update AppliedJul 27, 2004
- License IssuedMay 8, 2004
- Vanity Callsign GrantedMay 8, 2004
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.