KR4ODN
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderLooker, Shawn C
License ClassTechnician
Min. Class RequiredTechnician
LocationCHARLOTTE, NC
Grant DateJan 16, 2026
Expiration DateJan 16, 2036
KR4ODN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Looker, Shawn C in CHARLOTTE, NC. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Looker, Shawn C on Dec 29, 2025. KR4ODN has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- --- -.. -.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Romeo Four Oscar Delta November
Readability: 6.5/10(Good readability)
License History
- License IssuedJan 16, 2026
- Vanity Callsign GrantedJan 16, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.