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KC0BUK

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderMetzdorf, Michael J

License ClassGeneral

Min. Class RequiredTechnician

LocationCadott, WI

Grant DateJul 20, 2007

Expiration DateAug 8, 2017

Cancellation DateAug 9, 2019

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KC0BUK

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderMetzdorf, Michael J

License ClassGeneral

Min. Class RequiredTechnician

LocationCadott, WI

Grant DateJul 20, 2007

Expiration DateAug 8, 2017

Cancellation DateAug 9, 2019

Available for ApplicationsAug 9, 2019

KC0BUK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Metzdorf, Michael J in Cadott, WI. 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 Buckner, Lucas J on Jan 16, 2025. KC0BUK has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 48 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Zero Bravo Uniform Kilo

Readability: 6.5/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredAug 9, 2019
License RenewedJul 20, 2007
FRN Association Email SentJul 19, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Buckner, Lucas JFiled Jan 16, 2025
Not awardedFCC ↗

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← KC0BUJ KC0BUL →

FCC data as of Sep 4, 2026

KC0BUK FCC Vanity Status: 1 Competing Application & History