K4SAX
Active1x3District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderMurray, Keith
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMartinez, GA
Grant DateMay 29, 2026
Expiration DateMay 29, 2036
K4SAX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Murray, Keith in Martinez, GA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Murray, Keith on May 11, 2026. K4SAX has 21 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .- -..-
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Alpha X-ray
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedMay 29, 2026
- License IssuedMay 29, 2026
- License CanceledFeb 18, 2026
- Administrative Update AppliedDec 30, 2025
- Administrative Update AppliedJan 22, 2025
- Administrative Update AppliedMay 17, 2024
- Vanity Callsign GrantedFeb 17, 2024
- License IssuedFeb 17, 2024
- License CanceledFeb 24, 2023
- Administrative Update AppliedFeb 24, 2023
- Administrative Update AppliedSep 19, 2022
- Vanity Callsign Granted
Vanity Application Activity
Competing applications filed with the FCC for this callsign.