KE4KRO
Unknown2x3Zone 4
License HolderGraham, Robert O
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMar 31, 2026
- License RenewedJan 8, 2014
- License ModifiedFeb 21, 2003
- License ModifiedMay 25, 2000
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.