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W4ZMX

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderMcClain, Marlo S

License ClassTechnician

Min. Class RequiredGeneral

LocationUnion, MO

Grant DateDec 13, 2024

Expiration DateDec 13, 2034

W4ZMX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by McClain, Marlo S in Union, MO. 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 Gwynn, Glenn R on Nov 25, 2024. W4ZMX has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Whiskey Four Zulu Mike X-ray

Readability: 8.5/10(High readability)

License History

License IssuedDec 13, 2024
Vanity Callsign GrantedDec 13, 2024
License ExpiredSep 25, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Gwynn, Glenn RFiled Nov 25, 2024
Not awardedFCC ↗
Stringer, JamieFiled Jul 30, 2021
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

W4ZMX FCC Vanity Status: 2 Competing Applications & History