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N4SGK

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTHOMPSON, SYLVIA A

License ClassGeneral

Min. Class RequiredGeneral

LocationGreensboro, NC

Grant DateJun 14, 2018

Expiration DateAug 13, 2028

N4SGK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by THOMPSON, SYLVIA A in Greensboro, NC. 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 KING, STEVEN G on Feb 23, 2015. N4SGK has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

November Four Sierra Golf Kilo

Readability: 7.5/10(High readability)

License History

License RenewedJun 14, 2018
License RenewedMay 20, 2008
FRN Association Email SentJan 30, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

KING, STEVEN GFiled Feb 23, 2015
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← N4SGJ N4SGL →

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

N4SGK FCC Vanity Status: 1 Competing Application & History