K3SD
Unknown1x2Zone 2
License HolderDUNN, STANLEY M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Administrative Update AppliedApr 7, 2026
- Administrative Update AppliedApr 7, 2026
- License RenewedJul 24, 2017
- Administrative Update AppliedJul 6, 2013
- Administrative Update AppliedMay 30, 2007
- License RenewedMay 30, 2007
- FRN Association Email SentMay 26, 2007
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.