KB3KEY
Available2x3Zone 3
License HolderMountcastle, John H
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateJul 4, 2023
Expiration DateSep 8, 2033
Cancellation DateMar 26, 2024
Available for ApplicationsMar 27, 2026
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 26, 2024
- License ModifiedMar 4, 2024
- License RenewedJul 4, 2023
- License RenewedJun 24, 2013
- License ModifiedNov 7, 2011
- License IssuedSep 8, 2003
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.