KR4BBR
Cancelled2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBoyd, Randall M
License ClassTechnician
Min. Class RequiredTechnician
LocationJACKSONVILLE, FL
Grant DateMay 18, 2024
Cancellation DateJan 17, 2025
Available for ApplicationsJan 18, 2027
KR4BBR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Boyd, Randall M in JACKSONVILLE, 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 Brooke-Reese, Barbara L on Sep 9, 2025. KR4BBR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -... -... .-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Bravo Bravo Romeo
Readability: 6.5/10(Good readability)
Available Jan 18, 2027 (174 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 17, 2025
- License IssuedMay 18, 2024
- Vanity Callsign GrantedMay 18, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.