K4WBC
Expired1x3District 4
Competitive callsign — 14 applications filed with the FCC.
License HolderSleeman Sr, Joseph J
License ClassTechnician
Min. Class RequiredGeneral
LocationVero Beach, FL
Grant DateSep 20, 2016
Expiration DateSep 20, 2026
Available for ApplicationsSep 21, 2028
K4WBC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sleeman Sr, Joseph J in Vero Beach, FL. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Barnes, Christopher L on Sep 14, 2026. K4WBC has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-- -... -.-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Whiskey Bravo Charlie
Readability: 8/10(High readability)
Available Sep 21, 2028 (697 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License IssuedSep 20, 2016
- Vanity Callsign GrantedSep 20, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.