K4KFR
Unknown1x3Zone 4
License HolderROYER, KENNETH F
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMay 10, 2023
- License IssuedJul 30, 2013
- Vanity Callsign GrantedJul 30, 2013
- License ExpiredDec 30, 1999
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.