KX0B
Cancelled2x1District 0
Competitive callsign — 10 applications filed with the FCC.
License HolderRodriguez, Carlos R
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationFontana, CA
Grant DateJun 11, 2016
Cancellation DateAug 27, 2024
Available for ApplicationsAug 28, 2026
KX0B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Rodriguez, Carlos R in Fontana, CA. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Picciano, Anthony G on Jun 8, 2016. KX0B has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ----- -...
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo X-ray Zero Bravo
Readability: 8/10(High readability)
Available Aug 28, 2026 (29 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License CanceledAug 27, 2024
- License IssuedJun 11, 2016
- Vanity Callsign GrantedJun 11, 2016
- License CanceledMay 23, 2014
- Administrative Update AppliedSep 8, 2005
- License RenewedOct 26, 2004
- FRN Association Letter SentOct 4, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.