AA4CO
Available2x2District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderGARZIK JR, JOSEPH S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationNEW BERN, NC
Grant DateNov 16, 2011
Expiration DateFeb 11, 2022
Cancellation DateFeb 13, 2024
Available for ApplicationsFeb 12, 2024
AA4CO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GARZIK JR, JOSEPH S in NEW BERN, NC. 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 Jones, Carl G on Dec 29, 2025. AA4CO has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- -.-. ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Alpha Four Charlie Oscar
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 ExpiredFeb 13, 2024
- License RenewedNov 16, 2011
- Administrative Update AppliedJun 6, 2003
- Tax ID (TIN) AddedNov 14, 2001
- Tax ID (TIN) AddedNov 14, 2001
- License RenewedNov 14, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.