N4DEX
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderLAYNE, DAVID E
License ClassTechnician
Min. Class RequiredGeneral
LocationOKLAHOMA CITY, OK
Grant DateMar 7, 2023
Expiration DateMar 7, 2033
N4DEX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LAYNE, DAVID E in OKLAHOMA CITY, OK. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by SENYO, ERIKA on Feb 16, 2023. N4DEX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.. . -..-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
November Four Delta Echo X-ray
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 20, 2024
- Administrative Update AppliedMar 28, 2023
- License ModifiedMar 20, 2023
- Vanity Callsign GrantedMar 7, 2023
- License IssuedMar 7, 2023
- License ExpiredNov 26, 2011
- License RenewedNov 24, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.