NR3J
Active2x1District 3
Competitive callsign — 8 applications filed with the FCC.
License HolderSliger II, Sidney P
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationTexas City, TX
Grant DateMar 31, 2026
Expiration DateMar 31, 2036
NR3J is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Sliger II, Sidney P in Texas City, TX. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Ernst III, Robert N on Mar 20, 2026. NR3J has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .-. ...-- .---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Romeo Three Juliet
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedApr 1, 2026
- License IssuedMar 31, 2026
- Vanity Callsign GrantedMar 31, 2026
- License ExpiredMar 6, 2026
- License RenewedAug 1, 2013
- Administrative Update AppliedNov 10, 2010
- Administrative Update AppliedOct 7, 2003
- License RenewedOct 4, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.