KN4JAA
Active2x3District 4
No competing applications on record.
License HolderPlatt Jr, William
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationCentralia, MO
Grant DateJan 22, 2018
Expiration DateJan 22, 2028
KN4JAA is a 2x3 format amateur radio callsign. It is currently registered to Platt Jr, William in Centralia, MO. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -. ....- .--- .- .-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo November Four Juliet Alpha Alpha
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedFeb 26, 2025
- Administrative Update AppliedFeb 26, 2025
- System-Generated GrantJan 22, 2018
- License IssuedJan 22, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.