AA4C
Active2x1District 4
Competitive callsign — 22 applications filed with the FCC.
License HolderCollinsworth, Bryan
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationJacksonville, FL
Grant DateMay 4, 2022
Expiration DateMay 4, 2032
AA4C is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Collinsworth, Bryan in Jacksonville, FL. This callsign has attracted significant interest in the amateur radio community, with 22 vanity applications filed with the FCC. The most recent was submitted by Miller, Michael on May 13, 2024. AA4C has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- -.-.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha Alpha Four Charlie
Readability: 8.5/10(High readability)
License History
- License RenewedMay 4, 2022
- Vanity Callsign GrantedMay 4, 2012
- License IssuedMay 4, 2012
- License CanceledApr 13, 2010
- Administrative Update AppliedDec 5, 2009
- Administrative Update AppliedJun 27, 2007
- Administrative Update AppliedDec 6, 2006
- License RenewedSep 27, 2006
- Administrative Update AppliedMar 10, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.