K0RTX
Active1x3District 0
Competitive callsign — 7 applications filed with the FCC.
License HolderRanard, Katherine M
License ClassTechnician
Min. Class RequiredGeneral
LocationThornton, CO
Grant DateJun 17, 2025
Expiration DateJun 17, 2035
K0RTX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ranard, Katherine M in Thornton, CO. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Ranard, Katherine M on May 30, 2025. K0RTX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .-. - -..-
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Zero Romeo Tango X-ray
Readability: 7/10(Good readability)
License History
- License IssuedJun 17, 2025
- Vanity Callsign GrantedJun 17, 2025
- License CanceledSep 3, 2021
- Administrative Update AppliedJan 30, 2017
- License IssuedJul 3, 2012
- Vanity Callsign GrantedJul 3, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.