K4LSB
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSweeney, Earl M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSILVER SPRINGS, FL
Grant DateJan 30, 2019
Expiration DateMar 20, 2029
K4LSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sweeney, Earl M in SILVER SPRINGS, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Sweeney, Earl M on Mar 2, 2009. K4LSB has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-.. ... -...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Lima Sierra Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedJan 30, 2019
- License IssuedMar 20, 2009
- Vanity Callsign GrantedMar 20, 2009
- License CanceledMar 14, 2008
- License ModifiedMar 6, 2007
- License ModifiedMar 29, 2006
- License IssuedMar 18, 2006
- Vanity Callsign GrantedMar 18, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.