N4AIU
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHuddler, David A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationShelby, NC
Grant DateApr 4, 2023
Expiration DateApr 4, 2033
N4AIU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Huddler, David A in Shelby, NC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Huddler, David A on Mar 17, 2023. N4AIU has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .- .. ..-
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
November Four Alpha India Uniform
Readability: 6.5/10(Good readability)
License History
- License IssuedApr 4, 2023
- Vanity Callsign GrantedApr 4, 2023
- License ExpiredNov 17, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.