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W4OOP

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderDittman, Matthew F

License ClassTechnician

Min. Class RequiredGeneral

LocationBryan, TX

Grant DateApr 2, 2026

Expiration DateJun 18, 2036

W4OOP is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Dittman, Matthew F in Bryan, TX. 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 Dittman, Matthew F on May 31, 2016. W4OOP has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Whiskey Four Oscar Oscar Papa

Readability: 8/10(High readability)

License History

License RenewedApr 2, 2026
License IssuedJun 18, 2016
Vanity Callsign GrantedJun 18, 2016
License CanceledOct 10, 2001
Administrative Update AppliedSep 26, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dittman, Matthew FFiled May 31, 2016
Not awardedFCC ↗
Ashe, Cecil WFiled Apr 29, 2014
Not awardedFCC ↗
Robinson, Phillip MFiled Apr 7, 2008
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W4OOP FCC Vanity Status: 3 Competing Applications & History