KC3CBO
Active2x3District 3
No competing applications on record.
License HolderShaw, Mark S
License ClassTechnician
Min. Class RequiredTechnician
LocationCENTREVILLE, MD
Grant DateJan 13, 2026
Expiration DateJan 13, 2036
KC3CBO is a 2x3 format amateur radio callsign. It is currently registered to Shaw, Mark S in CENTREVILLE, MD. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -.-. ...-- -.-. -... ---
CW Weight: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Three Charlie Bravo Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedJan 13, 2026
- System-Generated GrantFeb 10, 2014
- License IssuedFeb 10, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.