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KB4COX

Active2x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderCOX, BENJAMIN E

License ClassGeneral

Min. Class RequiredTechnician

LocationGREENVILLE, SC

Grant DateJul 29, 2025

Expiration DateJul 29, 2035

KB4COX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by COX, BENJAMIN E in GREENVILLE, SC. 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 COX, BENJAMIN E on Jul 10, 2025. KB4COX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo Four Charlie Oscar X-ray

Readability: 7.5/10(High readability)

License History

License IssuedJul 29, 2025
Vanity Callsign GrantedJul 29, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

COX, BENJAMIN EFiled Jul 10, 2025
Not awardedFCC ↗
McKinster, William KFiled Jul 5, 2012
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

KB4COX FCC Vanity Status: 2 Competing Applications & History