KJ4LDM
Cancelled2x3Zone 4
License HolderMcDonaldson, Aaron K
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateApr 16, 2019
Cancellation DateApr 7, 2026
Available for ApplicationsApr 8, 2028
Available Apr 8, 2028 (665 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 7, 2026
- License ModifiedMar 16, 2026
- Administrative Update AppliedJan 21, 2026
- License ModifiedDec 15, 2025
- Administrative Update AppliedApr 16, 2019
- License RenewedApr 16, 2019
- System-Generated GrantApr 14, 2009
- License IssuedApr 14, 2009
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.