K4NSF
Unknown1x3Zone 4
License HolderNational Science Foundation Amateur Radio Club
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 28, 2025
- License RenewedMar 8, 2013
- License IssuedMay 24, 2003
- Vanity Callsign GrantedMay 24, 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.