K4GMZ
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderGrimes, Gregery A
License ClassGeneral
Min. Class RequiredGeneral
LocationLondon, KY
Grant DateFeb 13, 2026
Expiration DateFeb 13, 2036
K4GMZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Grimes, Gregery A in London, 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 Grimes, Gregery A on Jan 26, 2026. K4GMZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --. -- --..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Golf Mike Zulu
Readability: 9/10(Excellent readability)
License History
- License IssuedFeb 13, 2026
- Vanity Callsign GrantedFeb 13, 2026
- License ExpiredOct 28, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.