K4FSK
Unknown1x3Zone 4
License HolderKersten, Frank S
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License IssuedDec 7, 2024
- Vanity Callsign GrantedDec 7, 2024
- License CanceledSep 17, 2021
- License IssuedNov 21, 2020
- Vanity Callsign GrantedNov 21, 2020
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.