K4EJR
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderRivers, Earnest J
License ClassTechnician
Min. Class RequiredGeneral
LocationHarlan, KY
Grant DateFeb 18, 2026
Expiration DateApr 5, 2036
K4EJR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rivers, Earnest J in Harlan, KY. 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 Runde, Eddie W on Nov 18, 2021. K4EJR has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- . .--- .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Echo Juliet Romeo
Readability: 7/10(Good readability)
License History
- License RenewedFeb 18, 2026
- License IssuedApr 5, 2016
- Vanity Callsign GrantedApr 5, 2016
- License ExpiredJan 29, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.