KO6NSA
Cancelled2x3District 6
No competing applications on record.
License HolderDUFFIN, JAMES J
License ClassGeneral
Min. Class RequiredTechnician
LocationNAPERVILLE, IL
Grant DateMay 16, 2026
Cancellation DateJun 23, 2026
Available for ApplicationsJun 24, 2028
KO6NSA is a 2x3 format amateur radio callsign. It is currently registered to DUFFIN, JAMES J in NAPERVILLE, IL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- -.... -. ... .-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Oscar Six November Sierra Alpha
Readability: 6.5/10(Good readability)
Available Jun 24, 2028 (716 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 23, 2026
- System-Generated GrantMay 16, 2026
- License IssuedMay 16, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.