K4LSK
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBuckley, Douglas M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPasadena, MD
Grant DateJan 30, 2024
Expiration DateJan 30, 2034
K4LSK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Buckley, Douglas M in Pasadena, 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 Buckley, Douglas M on Oct 22, 2012. K4LSK has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-.. ... -.-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Lima Sierra Kilo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMar 27, 2026
- License RenewedJan 30, 2024
- License ModifiedSep 14, 2018
- License IssuedNov 9, 2012
- Vanity Callsign GrantedNov 9, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Buckley, Douglas MFiled Oct 22, 2012Not awardedFCC ↗