K4IUV
Unknown1x3Zone 4
License HolderPRATER, DONALD A
License ClassP
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 14, 2026
- License ModifiedMar 16, 2021
- License IssuedMay 3, 2016
- Vanity Callsign GrantedMay 3, 2016
- License ExpiredDec 31, 2010
- Authorization PrintedJan 16, 2009
- Administrative Update AppliedDec 18, 2007
- FRN Association Letter SentDec 18, 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.