W9SU
Unknown1x2Zone 9
License HolderKOSS, MICHAEL R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedNov 26, 2022
- Administrative Update AppliedMar 14, 2019
- Administrative Update AppliedDec 15, 2015
- License IssuedFeb 12, 2013
- Vanity Callsign GrantedFeb 12, 2013
- Internal Correction AppliedJan 25, 2013
- Internal Correction AppliedJan 25, 2013
- License RenewedJan 26, 2006
- FRN Association Email SentJan 25, 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.