KA7SIL
Unknown2x3
License HolderDUFFIELD, LARRY C
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJul 12, 2016
- License ModifiedAug 13, 2010
- License RenewedAug 8, 2006
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.