K4FSH
Unknown1x3Zone 4
License HolderAdair, William H
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 18, 2025
- License IssuedNov 7, 2015
- Vanity Callsign GrantedNov 7, 2015
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.