K4SMG
Active1x3District 4
Competitive callsign — 14 applications filed with the FCC.
License HolderCahoon, Daniel E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBoca Raton, FL
Grant DateJan 3, 2026
Expiration DateJan 3, 2036
K4SMG is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cahoon, Daniel E in Boca Raton, FL. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Ray, Joshua L on Mar 18, 2025. K4SMG has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... -- --.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Mike Golf
Readability: 8.5/10(High readability)
License History
- License RenewedJan 3, 2026
- License ModifiedFeb 24, 2016
- License IssuedDec 25, 2015
- Vanity Callsign GrantedDec 25, 2015
- License CanceledJun 14, 2003
- Administrative Update AppliedDec 12, 2002
- Administrative Update AppliedMay 21, 2001
- License IssuedSep 26, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.