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KC4WM

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMelendez, William

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWellington, FL

Grant DateAug 26, 2016

Expiration DateAug 26, 2026

Cancellation DateMar 2, 2018

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KC4WM

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMelendez, William

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWellington, FL

Grant DateAug 26, 2016

Expiration DateAug 26, 2026

Cancellation DateMar 2, 2018

Available for ApplicationsMar 3, 2020

KC4WM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Melendez, William in Wellington, FL. 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 Melendez, William on Aug 8, 2016. KC4WM has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Charlie Four Whiskey Mike

Readability: 8.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledMar 2, 2018
License IssuedAug 26, 2016
Vanity Callsign GrantedAug 26, 2016
License ExpiredNov 29, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Melendez, WilliamFiled Aug 8, 2016
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 12, 2026

KC4WM FCC Vanity Status: 1 Competing Application & History