K4AOS
Unknown1x3Zone 4
License HolderMILLER, CHARLES M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJul 25, 2020
- Administrative Update AppliedNov 8, 2016
- License IssuedSep 7, 2016
- Vanity Callsign GrantedSep 7, 2016
- License ExpiredAug 18, 2016
- Tax ID (TIN) AddedMay 21, 2004
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.