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K4MXI

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderAntons, Christopher M

License ClassGeneral

Min. Class RequiredGeneral

LocationARLINGTON, VA

Grant DateDec 15, 2020

Expiration DateDec 15, 2030

K4MXI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Antons, Christopher M in ARLINGTON, VA. 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 Terrell, Michael D on Nov 27, 2020. K4MXI has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four Mike X-ray India

Readability: 8/10(High readability)

License History

License ModifiedDec 17, 2024
Administrative Update AppliedFeb 27, 2024
Administrative Update AppliedJun 15, 2021
License IssuedDec 15, 2020
Vanity Callsign GrantedDec 15, 2020
License ExpiredAug 9, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Terrell, Michael DFiled Nov 27, 2020
Not awardedFCC ↗
Brands, Michael WFiled Jun 8, 2018
Not awardedFCC ↗

Search external databases

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← K4MXC K4MXM →

FCC data as of Sep 4, 2026

K4MXI FCC Vanity Status: 2 Competing Applications & History