K1APX
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderBarrera, Benjamin
License ClassTechnician
Min. Class RequiredGeneral
LocationSaint Louis, MO
Grant DateDec 30, 2025
Expiration DateDec 30, 2035
K1APX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Barrera, Benjamin in Saint Louis, MO. 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 Barrera, Benjamin on Dec 11, 2025. K1APX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .- .--. -..-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo One Alpha Papa X-ray
Readability: 8/10(High readability)
License History
- License IssuedDec 30, 2025
- Vanity Callsign GrantedDec 30, 2025
- License ExpiredFeb 21, 2025
- Administrative Update AppliedAug 29, 2015
- License IssuedFeb 20, 2013
- Vanity Callsign GrantedFeb 20, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.