N3JSK
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderROSS, JASON J
License ClassTechnician
Min. Class RequiredGeneral
LocationColorado Springs, CO
Grant DateJan 6, 2018
Expiration DateJan 6, 2028
N3JSK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROSS, JASON J in Colorado Springs, CO. 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 Klostreich, Jacob S on Dec 19, 2017. N3JSK has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- .--- ... -.-
CW Weight: 33 units(Moderate)
Voice Phonetics
November Three Juliet Sierra Kilo
Readability: 6.5/10(Good readability)
License History
- License ModifiedNov 26, 2025
- Administrative Update AppliedJan 9, 2018
- License IssuedJan 6, 2018
- Vanity Callsign GrantedJan 6, 2018
- License ExpiredJun 12, 2013
- License RenewedMay 30, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Klostreich, Jacob SFiled Dec 19, 2017Not awardedFCC ↗