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W0UFN

Active1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderBUTLER, DAVID M

License ClassGeneral

Min. Class RequiredGeneral

LocationFort Collins, CO

Grant DateNov 1, 2024

Expiration DateDec 21, 2034

W0UFN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BUTLER, DAVID M in Fort Collins, CO. 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 BUTLER, DAVID M on Dec 3, 2004. W0UFN has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Whiskey Zero Uniform Foxtrot November

Readability: 6.5/10(Good readability)

License History

License RenewedNov 1, 2024
License RenewedSep 25, 2014
License IssuedDec 21, 2004
Vanity Callsign GrantedDec 21, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

BUTLER, DAVID MFiled Dec 3, 2004
Not awardedFCC ↗
Thurmond Jr, Samuel WFiled Dec 3, 2004
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 10, 2026

W0UFN FCC Vanity Status: 2 Competing Applications & History