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, 2006Not awardedFCC ↗