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N4NUK

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderGregory, Charles A

License ClassTechnician

Min. Class RequiredGeneral

LocationWoodstock, GA

Grant DateDec 3, 2025

Expiration DateJan 10, 2036

N4NUK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Gregory, Charles A in Woodstock, GA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Gregory, Charles A on Oct 13, 2005. N4NUK has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

November Four November Uniform Kilo

Readability: 6.5/10(Good readability)

License History

License RenewedDec 3, 2025
Administrative Update AppliedApr 24, 2024
License RenewedNov 17, 2015
License IssuedJan 10, 2006
Vanity Callsign GrantedJan 10, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Gregory, Charles AFiled Oct 13, 2005
Not awardedFCC ↗
Siess, Eric WFiled Oct 13, 2005
Not awardedFCC ↗
Conley, RayFiled Oct 19, 2001
Not awardedFCC ↗

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← N4NUJ N4NUL →

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

N4NUK FCC Vanity Status: 3 Competing Applications & History