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W5MCU

Active1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderUnderkofler, Mark C

License ClassGeneral

Min. Class RequiredGeneral

LocationSanger, TX

Grant DateOct 22, 2016

Expiration DateOct 22, 2026

W5MCU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Underkofler, Mark C in Sanger, TX. 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 Underkofler, Mark C on Oct 4, 2016. W5MCU has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Five Mike Charlie Uniform

Readability: 8/10(High readability)

License History

License ModifiedNov 4, 2016
License IssuedOct 22, 2016
Vanity Callsign GrantedOct 22, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Underkofler, Mark CFiled Oct 4, 2016
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

W5MCU FCC Vanity Status: 1 Competing Application & History