KN4YIO
Active2x3District 4
No competing applications on record.
License HolderAnderson, Brian J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationWarrenton, VA
Grant DateSep 19, 2019
Expiration DateSep 19, 2029
KN4YIO is a 2x3 format amateur radio callsign. It is currently registered to Anderson, Brian J in Warrenton, VA. 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: 39 units(Moderate)
Voice Phonetics
Kilo November Four Yankee India Oscar
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJan 30, 2025
- Administrative Update AppliedJan 29, 2025
- License ModifiedOct 23, 2019
- License ModifiedSep 27, 2019
- System-Generated GrantSep 19, 2019
- License IssuedSep 19, 2019
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.