K4COX
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderCOX, JIMMIE D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCOLUMBIA, KY
Grant DateMay 27, 2026
Expiration DateAug 2, 2036
K4COX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by COX, JIMMIE D in COLUMBIA, KY. 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 Edsell, Tim D on Sep 8, 2014. K4COX has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. --- -..-
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Four Charlie Oscar X-ray
Readability: 8/10(High readability)
License History
- License RenewedMay 27, 2026
- License ModifiedJan 31, 2019
- License ModifiedMar 13, 2018
- Authorization PrintedJul 13, 2016
- Internal Duplicate RequestedJul 12, 2016
- License RenewedJun 24, 2016
- Vanity Callsign GrantedAug 2, 2006
- License IssuedAug 2, 2006
- License CanceledFeb 25, 2003
- License IssuedJun 27, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.