N4FIR
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCarr, Jeffrey R
License ClassGeneral
Min. Class RequiredGeneral
LocationBurns, TN
Grant DateMar 19, 2026
Expiration DateMay 6, 2036
N4FIR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Carr, Jeffrey R in Burns, TN. 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 Walton, Colin G on Feb 20, 2025. N4FIR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ..-. .. .-.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
November Four Foxtrot India Romeo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 4, 2026
- License RenewedMar 19, 2026
- License RenewedMar 2, 2016
- License RenewedApr 13, 2006
- License ModifiedJun 1, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.