N4UNU
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderVERSTRING, MARK R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationYOUNGSTOWN, FL
Grant DateJul 9, 1994
Expiration DateMar 29, 2004
Cancellation DateMar 30, 2006
Available for ApplicationsMar 30, 2006
N4UNU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VERSTRING, MARK R in YOUNGSTOWN, FL. 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 BEGHINI DE CARVALHO, JOSE ANGELO on Jul 1, 2025. N4UNU has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-. ....- ..- -. ..-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
November Four Uniform November Uniform
Readability: 6/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BEGHINI DE CARVALHO, JOSE ANGELOFiled Jul 1, 2025Not awardedFCC ↗