KS4PM
Available2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderGAULT, JOHN W
License ClassAdvanced
Min. Class RequiredGeneral
LocationPORT ST LUCIE, FL
Grant DateAug 10, 2011
Expiration DateOct 29, 2021
Cancellation DateOct 31, 2023
Available for ApplicationsOct 30, 2023
KS4PM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GAULT, JOHN W in PORT ST LUCIE, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Musselman II, Paul W on Sep 9, 2025. KS4PM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ... ....- .--. --
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Sierra Four Papa Mike
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredOct 31, 2023
- License RenewedAug 10, 2011
- Administrative Update AppliedApr 26, 2002
- Tax ID (TIN) AddedAug 21, 2001
- License RenewedAug 21, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.