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KO4MCN

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBrewer, Michael S

License ClassGeneral

Min. Class RequiredTechnician

LocationEnterprise, AL

Grant DateFeb 8, 2021

Expiration DateFeb 8, 2031

KO4MCN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Brewer, Michael S in Enterprise, AL. 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 Nelson, Martin C on Jan 25, 2008. KO4MCN has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Mike Charlie November

Readability: 7.5/10(High readability)

License History

System-Generated GrantFeb 8, 2021
License IssuedFeb 8, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Nelson, Martin CFiled Jan 25, 2008
Not awardedFCC ↗

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← KO4MCM KO4MCO →

FCC data as of Sep 4, 2026

KO4MCN FCC Vanity Status: 1 Competing Application & History