K4IOU
Unknown1x3Zone 4
License HolderGRAHAM, WILLIAM H
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedDec 2, 2014
- FRN Association Letter SentFeb 16, 2005
- License RenewedFeb 11, 2005
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.