CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/N4SGJ

← Back to results

N4SGJ

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderJAMES, SOLON G

License ClassGeneral

Min. Class RequiredGeneral

LocationMADISON, AL

Grant DateDec 13, 2025

Expiration DateFeb 27, 2036

N4SGJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JAMES, SOLON G in MADISON, AL. 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 James, Solon G on Feb 9, 2016. N4SGJ has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-. ....- ... --. .---

CW Weight: 31 units(Moderate)

Voice Phonetics

November Four Sierra Golf Juliet

Readability: 7/10(Good readability)

License History

Administrative Update AppliedDec 15, 2025
License RenewedDec 13, 2025
License ModifiedAug 23, 2016
Vanity Callsign GrantedFeb 27, 2016
License IssuedFeb 27, 2016
License ExpiredJul 31, 2013
Tax ID (TIN) AddedJun 1, 2001
License RenewedJun 1, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

James, Solon GFiled Feb 9, 2016
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← N4SGI N4SGK →

FCC data as of Sep 12, 2026 — may be delayed

N4SGJ FCC Vanity Status: 1 Competing Application & History