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N4KKB

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderKOESTER, BRADLEY K

License ClassTechnician

Min. Class RequiredGeneral

LocationWaxhaw, NC

Grant DateApr 3, 2020

Expiration DateApr 3, 2030

N4KKB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOESTER, BRADLEY K in Waxhaw, 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 KOESTER, BRADLEY K on Mar 16, 2020. N4KKB has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

November Four Kilo Kilo Bravo

Readability: 7.5/10(High readability)

License History

License IssuedApr 3, 2020
Vanity Callsign GrantedApr 3, 2020
License ExpiredSep 2, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

KOESTER, BRADLEY KFiled Mar 16, 2020
Not awardedFCC ↗

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← N4KKA N4KKC →

FCC data as of Sep 4, 2026

N4KKB FCC Vanity Status: 1 Competing Application & History