K4GRM
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderMulberry, Geoffrey R
License ClassTechnician
Min. Class RequiredGeneral
LocationCocoa Beach, FL
Grant DateDec 15, 2018
Expiration DateDec 15, 2028
K4GRM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mulberry, Geoffrey R in Cocoa Beach, FL. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Grimes, Gregery A on Jan 26, 2026. K4GRM has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --. .-. --
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Golf Romeo Mike
Readability: 8.5/10(High readability)
License History
- License IssuedDec 15, 2018
- Vanity Callsign GrantedDec 15, 2018
- License ExpiredAug 1, 2017
- License ModifiedOct 12, 2005
- License IssuedJul 30, 2005
- Vanity Callsign GrantedJul 30, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.