K5ZFN
Unknown1x3Zone 4
License HolderMADDEN, ROBERT T
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 21, 2025
- License RenewedFeb 28, 2014
- Vanity Callsign GrantedMay 18, 2004
- License IssuedMay 18, 2004
- Internal Correction AppliedApr 14, 2004
- Internal Correction AppliedApr 14, 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.