KN4ZIR
Cancelled2x3Zone 4
License HolderTroutman, Daryl P
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateOct 23, 2019
Cancellation DateMar 28, 2026
Available for ApplicationsMar 29, 2028
Available Mar 29, 2028 (655 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 28, 2026
- License ModifiedMar 9, 2026
- System-Generated GrantOct 23, 2019
- License IssuedOct 23, 2019
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.