KN4DIO
Active2x3District 4
No competing applications on record.
License HolderLUCIA, FLOYD J
License ClassTechnician
Min. Class RequiredTechnician
LocationHESPERIA, CA
Grant DateMay 16, 2017
Expiration DateMay 16, 2027
KN4DIO is a 2x3 format amateur radio callsign. It is currently registered to LUCIA, FLOYD J in HESPERIA, CA. 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: 34 units(Moderate)
Voice Phonetics
Kilo November Four Delta India Oscar
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJan 21, 2026
- System-Generated GrantMay 16, 2017
- License IssuedMay 16, 2017
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.