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KC4XO

Active2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderLAWRENCE, KAILEY

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWILLIAMSTOWN, KY

Grant DateFeb 18, 2022

Expiration DateFeb 18, 2032

KC4XO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by LAWRENCE, KAILEY in WILLIAMSTOWN, KY. 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 LAWRENCE, KAILEY on Jan 31, 2022. KC4XO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Charlie Four X-ray Oscar

Readability: 8/10(High readability)

License History

License IssuedFeb 18, 2022
Vanity Callsign GrantedFeb 18, 2022
License ExpiredApr 3, 2018
License RenewedMar 17, 2006
FRN Association Email SentMar 16, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LAWRENCE, KAILEYFiled Jan 31, 2022
Not awardedFCC ↗

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FCC data as of Sep 12, 2026

KC4XO FCC Vanity Status: 1 Competing Application & History