WK0I
Unknown2x1Zone 6
License HolderCoelho III, John M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- Administrative Update AppliedFeb 29, 2024
- Administrative Update AppliedJun 10, 2022
- Administrative Update AppliedMar 28, 2018
- License ModifiedOct 19, 2016
- License RenewedOct 19, 2016
- Administrative Update AppliedAug 20, 2014
- Administrative Update AppliedNov 14, 2012
- Administrative Update AppliedMay 10, 2011
- Administrative Update AppliedFeb 17, 2010
- Administrative Update AppliedJan 16, 2009
- Vanity Callsign GrantedDec 27, 2006
- License IssuedDec 27, 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.