W4SDK
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKing, Sherry D
License ClassGeneral
Min. Class RequiredGeneral
LocationSmithland, KY
Grant DateFeb 17, 2024
Expiration DateFeb 17, 2034
W4SDK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by King, Sherry D in Smithland, KY. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by KING, Sherry D on Jan 10, 2014. W4SDK has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... -.. -.-
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Sierra Delta Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedFeb 17, 2024
- Administrative Update AppliedFeb 13, 2023
- Administrative Update AppliedMay 3, 2021
- License ModifiedMar 19, 2015
- License IssuedJan 28, 2014
- Vanity Callsign GrantedJan 28, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.