KX4XI
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPaape, John R
License ClassTechnician
Min. Class RequiredGeneral
LocationEllsworth, WI
Grant DateJan 22, 2020
Expiration DateJan 22, 2030
Cancellation DateMar 20, 2020
Available for ApplicationsMar 21, 2022
KX4XI is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Paape, John R in Ellsworth, WI. 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 Little, Charles M on Mar 6, 2025. KX4XI has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ....- -..- ..
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo X-ray Four X-ray India
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMar 20, 2020
- License IssuedFeb 18, 2020
- System-Generated GrantFeb 18, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Little, Charles MFiled Mar 6, 2025Not awardedFCC ↗