K4AOT
Available1x3District 4
Competitive callsign — 12 applications filed with the FCC.
License HolderHALL, CHARLES A
License ClassGeneral
Min. Class RequiredGeneral
LocationNORTH CHARLESTON, SC
Grant DateJan 27, 2004
Expiration DateJan 27, 2014
Cancellation DateJan 28, 2016
Available for ApplicationsJan 28, 2016
K4AOT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HALL, CHARLES A in NORTH CHARLESTON, SC. This callsign has attracted significant interest in the amateur radio community, with 12 vanity applications filed with the FCC. The most recent was submitted by Sagraves, Russell W on Mar 24, 2026. K4AOT has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- --- -
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Alpha Oscar Tango
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 28, 2016
- License IssuedJan 27, 2004
- Vanity Callsign GrantedJan 27, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.