KF3BU
Unknown2x2Zone 3
License HolderKOEHLER, DAVID A
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedJul 25, 2017
- License RenewedMar 19, 2008
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.