N4III
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderCai, Baiyi
License ClassGeneral
Min. Class RequiredGeneral
LocationBirmingham, AL
Grant DateMay 29, 2021
Expiration DateMay 29, 2031
N4III is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cai, Baiyi in Birmingham, AL. 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 iliev, ivaylo on May 12, 2021. N4III has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .. .. ..
CW Weight: 17 units(Ultra-light (very fast to send))
Voice Phonetics
November Four India India India
Readability: 6/10(Good readability)
License History
- License IssuedMay 29, 2021
- Vanity Callsign GrantedMay 29, 2021
- License ExpiredFeb 12, 2021
- License RenewedJan 10, 2009
- License ModifiedMay 16, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.