KR4HDO
Cancelled2x3Zone 4
License HolderDotson, John F
License ClassTechnician
Min. Class RequiredTechnician
Grant DateNov 21, 2025
Cancellation DateApr 28, 2026
Available for ApplicationsApr 29, 2028
Available Apr 29, 2028 (686 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 28, 2026
- System-Generated GrantNov 21, 2025
- License IssuedNov 21, 2025
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.