W3SI
Active1x2District 3
Competitive callsign — 13 applications filed with the FCC.
License HolderCLARK, WILLIAM F
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationEdgewater, FL
Grant DateMay 19, 2020
Expiration DateMay 19, 2030
W3SI is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by CLARK, WILLIAM F in Edgewater, FL. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by Lewis, Zach D on May 20, 2020. W3SI has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- ... ..
CW Weight: 21 units(Light (fast to send))
Voice Phonetics
Whiskey Three Sierra India
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 23, 2020
- License IssuedMay 19, 2020
- Vanity Callsign GrantedMay 19, 2020
- License ExpiredApr 29, 2020
- License RenewedFeb 16, 2008
- Tax ID (TIN) AddedFeb 8, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.