KR4IOZ
Cancelled2x3Zone 4
License HolderScheaffer, Gary
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateDec 30, 2025
Cancellation DateJan 27, 2026
Available for ApplicationsJan 28, 2028
Available Jan 28, 2028 (594 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 27, 2026
- License ModifiedJan 5, 2026
- System-Generated GrantDec 30, 2025
- License IssuedDec 30, 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.