AI4K
Active2x1District 4
Competitive callsign — 30 applications filed with the FCC.
License HolderYarbrough, David A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationAtoka, TN
Grant DateFeb 12, 2021
Expiration DateFeb 12, 2031
AI4K is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Yarbrough, David A in Atoka, TN. This callsign has attracted significant interest in the amateur radio community, with 30 vanity applications filed with the FCC. The most recent was submitted by Paschal, David A on Mar 12, 2021. AI4K has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- -.-
CW Weight: 20 units(Ultra-light (very fast to send))
Voice Phonetics
Alpha India Four Kilo
Readability: 8/10(High readability)
License History
- License IssuedFeb 12, 2021
- Vanity Callsign GrantedFeb 12, 2021
- Internal Correction AppliedOct 11, 2019
- Internal Correction AppliedOct 11, 2019
- License RenewedDec 7, 2016
- Administrative Update AppliedNov 15, 2012
- License RenewedSep 6, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.