AA4ZX
Available2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderWilliamson, David C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationElkins, WV
Grant DateJan 31, 2014
Expiration DateMar 5, 2024
Cancellation DateMar 7, 2026
Available for ApplicationsMar 6, 2026
AA4ZX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Williamson, David C in Elkins, WV. 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 Huggins, Gary A on Aug 7, 2026. AA4ZX has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- --.. -..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Alpha Alpha Four Zulu X-ray
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMar 7, 2026
- License IssuedJan 31, 2014
- Vanity Callsign GrantedJan 31, 2014
- License ExpiredFeb 26, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.