K8CTO
Active1x3District 8
Competitive callsign — 2 applications filed with the FCC.
License HolderCarlson, Kevin H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSiesta Key, FL
Grant DateDec 23, 2025
Expiration DateDec 23, 2035
K8CTO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Carlson, Kevin H in Siesta Key, FL. 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 Carlson, Kevin H on Dec 3, 2025. K8CTO has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ---.. -.-. - ---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Eight Charlie Tango Oscar
Readability: 8/10(High readability)
License History
- License IssuedDec 23, 2025
- Vanity Callsign GrantedDec 23, 2025
- License CanceledFeb 20, 2008
- License ModifiedFeb 1, 2008
- License IssuedJul 18, 2006
- Vanity Callsign GrantedJul 18, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.