N3KOS
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderPitzer, Preston X
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBlacksburg, VA
Grant DateMay 2, 2025
Expiration DateMay 2, 2035
N3KOS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Pitzer, Preston X in Blacksburg, VA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Pitzer, Preston X on Apr 14, 2025. N3KOS has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- -.- --- ...
CW Weight: 32 units(Moderate)
Voice Phonetics
November Three Kilo Oscar Sierra
Readability: 7/10(Good readability)
License History
- License ModifiedFeb 9, 2026
- Administrative Update AppliedAug 13, 2025
- License IssuedMay 2, 2025
- Vanity Callsign GrantedMay 2, 2025
- License ExpiredSep 26, 2023
- License RenewedJul 19, 2011
- Tax ID (TIN) AddedJun 28, 2001
- License RenewedJun 28, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Pitzer, Preston XFiled Apr 14, 2025Not awardedFCC ↗