W4SLC
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSAINT LUCIE COUNTY EMERGENCY AMAT RAD SERV
Min. Class RequiredGeneral
LocationFort Pierce, FL
Grant DateMay 18, 2019
Expiration DateAug 4, 2029
W4SLC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SAINT LUCIE COUNTY EMERGENCY AMAT RAD SERV in Fort Pierce, FL. 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 Porter Jr, Neil A on Dec 16, 2025. W4SLC has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... .-.. -.-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Sierra Lima Charlie
Readability: 7.5/10(High readability)
License History
- License RenewedMay 18, 2019
- License ModifiedJul 6, 2015
- License RenewedJun 11, 2009
- License ModifiedOct 30, 2007
- FRN Association Letter SentJun 8, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Porter Jr, Neil AFiled Dec 16, 2025Not awardedFCC ↗