AC4K
Active2x1District 4
Competitive callsign — 29 applications filed with the FCC.
License HolderWESTFALL, BILL B
License ClassAdvanced
Min. Class RequiredAmateur Extra
LocationALEXANDER, AR
Grant DateJul 2, 2022
Expiration DateJul 2, 2032
AC4K is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by WESTFALL, BILL B in ALEXANDER, AR. This callsign has attracted significant interest in the amateur radio community, with 29 vanity applications filed with the FCC. The most recent was submitted by NADEAU, ERIC C on Apr 16, 2025. AC4K has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ....- -.-
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Alpha Charlie Four Kilo
Readability: 8.5/10(High readability)
License History
- Vanity Callsign GrantedJul 2, 2022
- License IssuedJul 2, 2022
- License ExpiredJun 14, 2022
- License RenewedApr 17, 2010
- Administrative Update AppliedJul 15, 2006
- License IssuedJun 13, 2000
- License ExpiredMay 25, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.