KN1J
Active2x1District 1
Competitive callsign — 1 application filed with the FCC.
License HolderNakase, Koichi
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationStoughton, MA
Grant DateMay 19, 2026
Expiration DateAug 4, 2036
KN1J is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Nakase, Koichi in Stoughton, MA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Nakase, Koichi on Jul 17, 2006. KN1J has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. .---- .---
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo November One Juliet
Readability: 7.5/10(High readability)
License History
- License RenewedMay 19, 2026
- License RenewedJul 19, 2016
- Administrative Update AppliedAug 11, 2009
- Administrative Update AppliedJul 8, 2008
- Vanity Callsign GrantedAug 4, 2006
- License IssuedAug 4, 2006
- License ExpiredJul 18, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Nakase, KoichiFiled Jul 17, 2006Not awardedFCC ↗