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W4DFC

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderKeough, Michael P

License ClassTechnician

Min. Class RequiredGeneral

LocationColorado Springs, CO

Grant DateApr 7, 2017

Expiration DateApr 7, 2027

W4DFC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Keough, Michael P in Colorado Springs, CO. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by COLLINS, DONALD F on Mar 20, 2017. W4DFC has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Whiskey Four Delta Foxtrot Charlie

Readability: 8/10(High readability)

License History

License IssuedApr 7, 2017
Vanity Callsign GrantedApr 7, 2017
License ExpiredOct 1, 2011
License IssuedSep 30, 1999

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

COLLINS, DONALD FFiled Mar 20, 2017
Not awardedFCC ↗
SPENCER, DANIEL AFiled Jul 30, 1999
Not awardedFCC ↗
Williamson, Robert JFiled Jul 30, 1999
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W4DFC FCC Vanity Status: 3 Competing Applications & History