NA4DU
Active2x2District 4
No competing applications on record.
License HolderHong, Raymond V
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationChantilly, VA
Grant DateJul 14, 2026
Expiration DateJul 14, 2036
NA4DU is a 2x2 format amateur radio callsign. It is currently registered to Hong, Raymond V in Chantilly, 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: 25 units(Light (fast to send))
Voice Phonetics
November Alpha Four Delta Uniform
Readability: 7/10(Good readability)
License History
- System-Generated GrantJul 14, 2026
- License IssuedJul 14, 2026
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.