K4SGF
Unknown1x3Zone 4
License HolderMARTIN, WILLIAM H
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 13, 2025
- License ModifiedMay 21, 2013
- License IssuedMar 12, 2013
- Vanity Callsign GrantedMar 12, 2013
- License CanceledApr 16, 2002
- License IssuedSep 11, 2001
- License CanceledJul 22, 2000
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.