K4RFX
Unknown1x3Zone 4
License HolderKEYS JR, WILLIAM C
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledNov 8, 2024
- Vanity Callsign GrantedJul 20, 2024
- License IssuedJul 20, 2024
- License CanceledSep 8, 2021
- License IssuedJul 30, 2021
- Vanity Callsign GrantedJul 30, 2021
- License CanceledJul 13, 2019
- License IssuedDec 8, 2017
- Vanity Callsign GrantedDec 8, 2017
- License ExpiredAug 8, 2006
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.