KV4X
Expired2x1District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHauser II, Robert N
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationToast, NC
Grant DateJul 24, 2014
Expiration DateSep 14, 2024
Available for ApplicationsSep 15, 2026
KV4X is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Hauser II, Robert N in Toast, NC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Shen, Edgar on Nov 17, 2025. KV4X has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...- ....- -..-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Victor Four X-ray
Readability: 8.5/10(High readability)
Available Sep 15, 2026 (47 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedJul 24, 2014
- Tax ID (TIN) AddedAug 11, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.