KN4AA
Available2x2District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderCLARK, RYAN J
License ClassTechnician
Min. Class RequiredGeneral
LocationTehachapi, CA
Grant DateFeb 23, 2011
Expiration DateFeb 23, 2021
Cancellation DateFeb 24, 2023
Available for ApplicationsFeb 24, 2023
KN4AA is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CLARK, RYAN J in Tehachapi, CA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by APONTE RIVERA, FERDINAND G on Mar 19, 2018. KN4AA has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ....- .- .-
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo November Four Alpha Alpha
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredFeb 24, 2023
- Administrative Update AppliedJun 11, 2011
- License IssuedFeb 23, 2011
- Vanity Callsign GrantedFeb 23, 2011
- License ExpiredMar 7, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.