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N4SU

Active1x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderQCWA CHAPTER 126

Min. Class RequiredAmateur Extra

LocationLEXINGTON, NC

Grant DateMar 29, 2025

Expiration DateApr 19, 2035

N4SU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by QCWA CHAPTER 126 in LEXINGTON, NC. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by KEMP, JOHN M on Apr 21, 2005. N4SU has 9 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 19 units(Ultra-light (very fast to send))

Voice Phonetics

November Four Sierra Uniform

Readability: 7/10(Good readability)

License History

Administrative Update AppliedApr 21, 2025
Administrative Update AppliedApr 17, 2025
License RenewedMar 29, 2025
License ModifiedApr 4, 2018
License RenewedFeb 4, 2015
Vanity Callsign GrantedApr 19, 2005
License IssuedApr 19, 2005
Internal Correction AppliedFeb 22, 2005
Internal Correction AppliedFeb 22, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

KEMP, JOHN MFiled Apr 21, 2005
DismissedFCC ↗
QCWA CHAPTER 126Filed Mar 30, 2005
Not awardedFCC ↗

Search external databases

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

N4SU FCC Vanity Status: 2 Competing Applications & History