N4IRN
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWarburton, John
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationGLENWOOD, MD
Grant DateApr 12, 2023
Expiration DateJul 9, 2033
N4IRN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Warburton, John in GLENWOOD, MD. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Warburton, John on Jun 17, 2003. N4IRN has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .. .-. -.
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
November Four India Romeo November
Readability: 6/10(Good readability)
License History
- License RenewedApr 12, 2023
- License RenewedApr 26, 2013
- Administrative Update AppliedMay 4, 2012
- License ModifiedOct 17, 2005
- Authorization PrintedAug 26, 2003
- Internal Correction AppliedAug 25, 2003
- Internal Duplicate RequestedAug 25, 2003
- Vanity Callsign GrantedJul 9, 2003
- License IssuedJul 9, 2003
- License ExpiredFeb 8, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Warburton, JohnFiled Jun 17, 2003Not awardedFCC ↗