W3DOS
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderDEPARTMENT OF STATE ARC
Min. Class RequiredGeneral
LocationLAUREL, MD
Grant DateApr 3, 2025
Expiration DateFeb 27, 2035
W3DOS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DEPARTMENT OF STATE ARC in LAUREL, MD. 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 Dosby, Cash H on Sep 30, 2021. W3DOS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- -.. --- ...
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Three Delta Oscar Sierra
Readability: 7.5/10(High readability)
License History
- License RenewedApr 3, 2025
- FRN Re-association Email SentJan 8, 2016
- License RenewedJan 14, 2015
- License ModifiedMar 6, 2013
- License ModifiedMay 8, 2012
- License RenewedNov 30, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Dosby, Cash HFiled Sep 30, 2021Not awardedFCC ↗