KC4OI
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBrantley, Winfield C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMyrtle Beach, SC
Grant DateDec 22, 2006
Expiration DateDec 22, 2016
Cancellation DateSep 11, 2010
Available for ApplicationsSep 12, 2012
KC4OI is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Brantley, Winfield C in Myrtle Beach, 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 Brantley, Winfield C on Dec 4, 2006. KC4OI has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ....- --- ..
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Charlie Four Oscar India
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 CanceledSep 11, 2010
- Administrative Update AppliedMay 4, 2010
- License IssuedDec 22, 2006
- Vanity Callsign GrantedDec 22, 2006
- License CanceledFeb 18, 2004
- License ModifiedSep 2, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brantley, Winfield CFiled Dec 4, 2006Not awardedFCC ↗