NX6F
Active2x1District 6
Competitive callsign — 14 applications filed with the FCC.
License HolderChiu, Matthew
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSAN DIEGO, CA
Grant DateOct 20, 2026
Expiration DateOct 20, 2036
NX6F is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Chiu, Matthew in SAN DIEGO, CA. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Chiu, Matthew on Sep 30, 2026. NX6F has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -..- -.... ..-.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
November X-ray Six Foxtrot
Readability: 8/10(High readability)
License History
- License IssuedOct 20, 2026
- Vanity Callsign GrantedOct 20, 2026
- License ExpiredApr 11, 2026
- License RenewedApr 10, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.