K4JN
Active1x2District 4
Competitive callsign — 20 applications filed with the FCC.
License HolderNICOLAIDES, STEVEN
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSOUTH JORDAN, UT
Grant DateFeb 25, 2025
Expiration DateFeb 25, 2035
K4JN is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by NICOLAIDES, STEVEN in SOUTH JORDAN, UT. This callsign has attracted significant interest in the amateur radio community, with 20 vanity applications filed with the FCC. The most recent was submitted by Nelson III, Jonathan R on Sep 15, 2026. K4JN has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- -.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Juliet November
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedFeb 25, 2025
- License IssuedFeb 25, 2025
- License ExpiredFeb 6, 2025
- License RenewedJan 11, 2013
- Vanity Callsign GrantedFeb 5, 2003
- License IssuedFeb 5, 2003
- Internal Correction AppliedJan 16, 2003
- Internal Correction AppliedJan 16, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.