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W6DTW

Active1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderWitkowski, David T

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationAptos, CA

Grant DateJun 10, 2026

Expiration DateAug 29, 2036

W6DTW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Witkowski, David T in Aptos, CA. 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 Witkowski, David T on Aug 10, 2006. W6DTW has 10 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Whiskey Six Delta Tango Whiskey

Readability: 8/10(High readability)

License History

License RenewedJun 10, 2026
Administrative Update AppliedJul 14, 2020
License RenewedJun 3, 2016
Administrative Update AppliedJan 7, 2010
Administrative Update AppliedNov 29, 2008
License ModifiedOct 24, 2008
Administrative Update AppliedMar 6, 2008
License ModifiedApr 16, 2007
Vanity Callsign GrantedAug 29, 2006
License IssuedAug 29, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Witkowski, David TFiled Aug 10, 2006
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 10, 2026

W6DTW FCC Vanity Status: 1 Competing Application & History