KX4SB
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMILLER, CHARLES M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSummerville, SC
Grant DateMay 16, 2019
Expiration DateMay 16, 2029
KX4SB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by MILLER, CHARLES M in Summerville, SC. 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 Beard, Sandra C on Mar 22, 2010. KX4SB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ....- ... -...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo X-ray Four Sierra Bravo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 12, 2021
- System-Generated GrantMay 16, 2019
- License IssuedMay 16, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Beard, Sandra CFiled Mar 22, 2010Not awardedFCC ↗