N4REF
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderFERGUSON, RAYMOND E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCharlotte, NC
Grant DateJan 3, 2026
Expiration DateFeb 7, 2036
N4REF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FERGUSON, RAYMOND E in Charlotte, NC. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by GRAHAM, ROSS A on May 17, 2011. N4REF has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .-. . ..-.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
November Four Romeo Echo Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedJan 3, 2026
- License RenewedFeb 2, 2016
- License ModifiedAug 22, 2011
- License IssuedFeb 7, 2006
- Vanity Callsign GrantedFeb 7, 2006
- License ExpiredJul 3, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.