AG4MX
Cancelled2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSparrow, Charles C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFrankfort, KY
Grant DateSep 13, 2025
Cancellation DateJan 16, 2026
Available for ApplicationsJan 17, 2028
AG4MX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Sparrow, Charles C in Frankfort, KY. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Sparrow, Charles C on Aug 26, 2025. AG4MX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- --. ....- -- -..-
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Golf Four Mike X-ray
Readability: 9/10(Excellent readability)
Available Jan 17, 2028 (500 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledJan 16, 2026
- License IssuedSep 13, 2025
- Vanity Callsign GrantedSep 13, 2025
- License CanceledMar 19, 2002
- License IssuedDec 15, 2001
- System-Generated GrantDec 15, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.