N4SDK
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderKOSMETATOS, S DENNIS
License ClassGeneral
Min. Class RequiredGeneral
LocationAlpharetta, GA
Grant DateApr 16, 2021
Expiration DateApr 16, 2031
N4SDK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOSMETATOS, S DENNIS in Alpharetta, GA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by KOSMETATOS, S DENNIS on Mar 29, 2021. N4SDK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ... -.. -.-
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
November Four Sierra Delta Kilo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMay 12, 2023
- License IssuedApr 16, 2021
- Vanity Callsign GrantedApr 16, 2021
- License ExpiredFeb 24, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.