N4SDO
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderOwen Jr, Steven D
License ClassTechnician
Min. Class RequiredGeneral
LocationPetersburg, IN
Grant DateJan 27, 2021
Expiration DateApr 26, 2031
N4SDO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Owen Jr, Steven D in Petersburg, IN. 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 Owen Jr, Steven D on Apr 7, 2011. N4SDO has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ... -.. ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Four Sierra Delta Oscar
Readability: 7/10(Good readability)
License History
- License RenewedJan 27, 2021
- Administrative Update AppliedMay 24, 2016
- Administrative Update AppliedAug 25, 2015
- Administrative Update AppliedNov 16, 2013
- Administrative Update AppliedMay 8, 2012
- Administrative Update AppliedJun 21, 2011
- License IssuedApr 26, 2011
- Vanity Callsign GrantedApr 26, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.