KM4MK
Active2x2Zone 4
License HolderButera Jr, Robert J
License ClassAmateur Extra
Min. Class RequiredGeneral
Grant DateFeb 26, 2025
Expiration DateMay 23, 2035
License History
- Administrative Update AppliedSep 18, 2025
- Administrative Update AppliedAug 5, 2025
- License RenewedFeb 26, 2025
- Administrative Update AppliedJun 21, 2024
- Administrative Update AppliedAug 3, 2022
- Administrative Update AppliedMay 19, 2018
- Vanity Callsign GrantedMay 23, 2015
- License IssuedMay 23, 2015
- License CanceledApr 13, 2012
- FRN Association Letter SentMar 27, 2012
- Vanity Callsign GrantedFeb 29, 2008
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.