NU4J
Available2x1District 4
Competitive callsign — 11 applications filed with the FCC.
License HolderMechtley, Victoria C
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationLas Vegas, NV
Grant DateMay 31, 2014
Expiration DateAug 10, 2024
Cancellation DateAug 13, 2026
Available for ApplicationsAug 11, 2026
NU4J is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Mechtley, Victoria C in Las Vegas, NV. This callsign has attracted significant interest in the amateur radio community, with 11 vanity applications filed with the FCC. The most recent was submitted by Jackson, John D on Aug 18, 2026. NU4J has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ..- ....- .---
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
November Uniform Four Juliet
Readability: 7/10(Good readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredAug 13, 2026
- License RenewedMay 31, 2014
- License IssuedAug 10, 2004
- Vanity Callsign GrantedAug 10, 2004
- License CanceledJul 22, 2002
- License IssuedJun 22, 2002
- Vanity Callsign GrantedJun 22, 2002
- License ExpiredMar 14, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.