KR4E
Active2x1District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderStewart, Jerry D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationO'BRIEN, FL
Grant DateApr 7, 2026
Expiration DateJun 13, 2036
KR4E is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Stewart, Jerry D in O'BRIEN, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Reeves, Kevin W on Dec 15, 2017. KR4E has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- .
CW Weight: 20 units(Ultra-light (very fast to send))
Voice Phonetics
Kilo Romeo Four Echo
Readability: 8/10(High readability)
License History
- License RenewedApr 7, 2026
- License RenewedMar 24, 2016
- Administrative Update AppliedNov 20, 2014
- Vanity Callsign GrantedJun 13, 2006
- License IssuedJun 13, 2006
- Internal Correction AppliedMay 30, 2006
- Internal Correction AppliedMay 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.