KN5OCK
Active2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderBuettner, Stephan
License ClassGeneral
Min. Class RequiredTechnician
LocationFort Lauderdale, FL
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
KN5OCK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Buettner, Stephan in Fort Lauderdale, FL. 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 Knochenmus, Chad E on Mar 6, 2026. KN5OCK has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ..... --- -.-. -.-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo November Five Oscar Charlie Kilo
Readability: 7/10(Good readability)
License History
- License IssuedMar 24, 2026
- Vanity Callsign GrantedMar 24, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Knochenmus, Chad EFiled Mar 6, 2026Not awardedFCC ↗