KR4ISB
Cancelled2x3Zone 4
License HolderBarnett, AJ
License ClassGeneral
Min. Class RequiredTechnician
Grant DateJan 6, 2026
Cancellation DateJan 12, 2026
Available for ApplicationsJan 13, 2028
Available Jan 13, 2028 (579 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 12, 2026
- System-Generated GrantJan 6, 2026
- License IssuedJan 6, 2026
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.