KM4BAR
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderArcher II, William S
License ClassTechnician
Min. Class RequiredTechnician
LocationLoxahatchee, FL
Grant DateOct 12, 2016
Expiration DateOct 12, 2026
KM4BAR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Archer II, William S in Loxahatchee, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Barnard, David G on Dec 29, 2025. KM4BAR has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- -... .- .-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Mike Four Bravo Alpha Romeo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 13, 2019
- License IssuedOct 12, 2016
- Vanity Callsign GrantedOct 12, 2016
- License CanceledMay 28, 2014
- Administrative Update AppliedMay 14, 2014
- Administrative Update AppliedMay 14, 2014
- System-Generated GrantMay 7, 2014
- License IssuedMay 7, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.