AI4GG
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMatsunaga, Marcos E
License ClassTechnician
Min. Class RequiredGeneral
LocationWinter Springs, FL
Grant DateFeb 24, 2004
Expiration DateFeb 24, 2014
Cancellation DateOct 13, 2004
Available for ApplicationsOct 14, 2006
AI4GG is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Matsunaga, Marcos E in Winter Springs, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Gallagher, Gregg on Nov 21, 2025. AI4GG has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- --. --.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Alpha India Four Golf Golf
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledOct 13, 2004
- Administrative Update AppliedSep 20, 2004
- License IssuedJul 21, 2004
- System-Generated GrantJul 21, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Gallagher, GreggFiled Nov 21, 2025Not awardedFCC ↗