K0CFS
Unknown1x3Zone 7
License HolderCROOK, SHELDON F
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Vanity Callsign GrantedAug 22, 2025
- License IssuedAug 22, 2025
- License ExpiredJul 23, 2025
- License RenewedJun 4, 2013
- Administrative Update AppliedAug 31, 2004
- Vanity Callsign GrantedJul 22, 2003
- License IssuedJul 22, 2003
- Internal Correction AppliedJul 1, 2003
- Internal Correction AppliedJul 1, 2003
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.