N7SEX
Active1x3District 7
Competitive callsign — 7 applications filed with the FCC.
License HolderSingleton Jr, John O
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLayton, UT
Grant DateMay 30, 2026
Expiration DateMar 26, 2036
N7SEX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Singleton Jr, John O in Layton, UT. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Singleton Jr, John O on Feb 1, 2006. N7SEX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --... ... . -..-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
November Seven Sierra Echo X-ray
Readability: 6.5/10(Good readability)
License History
- License RenewedMay 30, 2026
- License RenewedMar 26, 2016
- License IssuedFeb 22, 2006
- Vanity Callsign GrantedFeb 22, 2006
- License CanceledOct 10, 2001
- License IssuedAug 21, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.