KO4BSA
Active2x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderRushing, Michael K
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPace, FL
Grant DateJul 17, 2025
Expiration DateSep 9, 2035
KO4BSA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Rushing, Michael K in Pace, 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 JORDAN, DAVID L on Aug 22, 2005. KO4BSA has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- -... ... .-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Oscar Four Bravo Sierra Alpha
Readability: 7/10(Good readability)
License History
- License RenewedJul 17, 2025
- License RenewedJun 12, 2015
- Administrative Update AppliedAug 3, 2010
- License ModifiedAug 2, 2010
- License ModifiedMay 24, 2007
- Administrative Update AppliedJun 27, 2006
- Administrative Update AppliedFeb 28, 2006
- Vanity Callsign GrantedSep 9, 2005
- License IssuedSep 9, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.