KB3RK
Active2x2District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderKEETON, ROBERT M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRockville, MD
Grant DateJul 5, 2025
Expiration DateJul 5, 2035
KB3RK is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KEETON, ROBERT M in Rockville, MD. 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 KEETON, ROBERT M on Jun 16, 2025. KB3RK has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ...-- .-. -.-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Bravo Three Romeo Kilo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 22, 2026
- License IssuedJul 5, 2025
- Vanity Callsign GrantedJul 5, 2025
- License CanceledOct 2, 2012
- License ModifiedJan 26, 2012
- License IssuedOct 15, 2011
- Vanity Callsign GrantedOct 15, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.