KR4AUX
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDavalos, Hector F
License ClassGeneral
Min. Class RequiredTechnician
LocationKnoxville, TN
Grant DateJan 25, 2025
Expiration DateJan 25, 2035
KR4AUX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Davalos, Hector F in Knoxville, TN. 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 PARTON, ROBERT A on Oct 20, 2021. KR4AUX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- .- ..- -..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Alpha Uniform X-ray
Readability: 6.5/10(Good readability)
License History
- License ModifiedJan 20, 2026
- System-Generated GrantJan 25, 2025
- License IssuedJan 25, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PARTON, ROBERT AFiled Oct 20, 2021Not awardedFCC ↗