KS4AC
Available2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderThibodaux, Paul T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBirmingham, AL
Grant DateMar 11, 2014
Expiration DateMay 24, 2024
Cancellation DateMay 27, 2026
Available for ApplicationsMay 25, 2026
KS4AC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Thibodaux, Paul T in Birmingham, AL. 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 BELL, JAMES S on Jan 11, 2001. KS4AC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ... ....- .- -.-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Sierra Four Alpha Charlie
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMay 27, 2026
- License RenewedMar 11, 2014
- License ModifiedMay 16, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.