KO4XH
Unknown2x2Zone 4
License HolderBREWER, RALPH A
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedMay 12, 2022
- License RenewedMar 17, 2012
- Tax ID (TIN) AddedFeb 13, 2002
- License RenewedFeb 13, 2002
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.