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K1UZK

Active1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderMikkelsen, Carl M

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWayland, MA

Grant DateAug 1, 2026

Expiration DateSep 23, 2036

K1UZK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mikkelsen, Carl M in Wayland, MA. 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 Mikkelsen, Carl M on Sep 5, 2006. K1UZK has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Kilo One Uniform Zulu Kilo

Readability: 7.5/10(High readability)

License History

License RenewedAug 1, 2026
License RenewedAug 11, 2016
License IssuedSep 23, 2006
Vanity Callsign GrantedSep 23, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mikkelsen, Carl MFiled Sep 5, 2006
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

K1UZK FCC Vanity Status: 1 Competing Application & History