AB4X
Active2x1District 4
Competitive callsign — 16 applications filed with the FCC.
License HolderGAULDIN, DAVID K
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationRICHMOND, VA
Grant DateAug 13, 2025
Expiration DateAug 11, 2035
AB4X is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by GAULDIN, DAVID K in RICHMOND, VA. This callsign has attracted significant interest in the amateur radio community, with 16 vanity applications filed with the FCC. The most recent was submitted by Fischer, John M on May 4, 2021. AB4X has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- -..-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four X-ray
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedAug 14, 2025
- License RenewedAug 13, 2025
- License IssuedAug 11, 2015
- Vanity Callsign GrantedAug 11, 2015
- Internal Correction AppliedJun 22, 2015
- Internal Correction AppliedJun 22, 2015
- Vanity Callsign GrantedMar 4, 2006
- License IssuedMar 4, 2006
- Internal Correction AppliedFeb 14, 2006
- Internal Correction AppliedFeb 14, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.