AC4US
Available2x2District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderWILLIAMSON JR, O GORDON
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEustis, FL
Grant DateJul 6, 2018
Expiration DateJul 6, 2028
Cancellation DateFeb 5, 2019
Available for ApplicationsFeb 6, 2021
AC4US is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by WILLIAMSON JR, O GORDON in Eustis, FL. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Both Sides Of The River Radio Club on Jul 19, 2021. AC4US has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ....- ..- ...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Alpha Charlie Four Uniform Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledFeb 5, 2019
- Vanity Callsign GrantedJul 6, 2018
- License IssuedJul 6, 2018
- License ExpiredAug 26, 2014
- Administrative Update AppliedMar 18, 2006
- Administrative Update AppliedSep 27, 2005
- Administrative Update AppliedNov 10, 2004
- License RenewedJun 3, 2002
- Administrative Update AppliedAug 18, 2000
- License ModifiedMar 17, 2000
- Administrative Update AppliedFeb 11, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.