KO4BC
Available2x2District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderHAUTANIEMI, KALEVI J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLAKE WORTH, FL
Grant DateJan 26, 1995
Expiration DateMay 7, 2001
Cancellation DateMay 8, 2003
Available for ApplicationsMay 8, 2003
KO4BC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by HAUTANIEMI, KALEVI J in LAKE WORTH, FL. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Silvers, Steven W on Jun 16, 2026. KO4BC has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- -... -.-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Oscar Four Bravo Charlie
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMay 8, 2003
- License ModifiedOct 24, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.