N4JER
Active1x3District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderRush, J Earl
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSatsuma, FL
Grant DateJan 30, 2026
Expiration DateMar 29, 2036
N4JER is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rush, J Earl in Satsuma, FL. 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 Cook, Jeremy on Jan 29, 2026. N4JER has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .--- . .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Juliet Echo Romeo
Readability: 6.5/10(Good readability)
License History
- License RenewedJan 30, 2026
- Administrative Update AppliedAug 2, 2023
- Administrative Update AppliedAug 28, 2018
- Administrative Update AppliedMay 30, 2018
- License ModifiedJul 13, 2016
- Vanity Callsign GrantedMar 29, 2016
- License IssuedMar 29, 2016
- License ExpiredAug 17, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.