KO6MBH
Cancelled2x3District 6
No competing applications on record.
License HolderCastillo, Gabriel
License ClassGeneral
Min. Class RequiredTechnician
LocationCarmichael, CA
Grant DateJan 22, 2026
Cancellation DateMar 3, 2026
Available for ApplicationsMar 4, 2028
KO6MBH is a 2x3 format amateur radio callsign. It is currently registered to Castillo, Gabriel in Carmichael, CA. 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: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Six Mike Bravo Hotel
Readability: 8/10(High readability)
Available Mar 4, 2028 (547 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 3, 2026
- License ModifiedFeb 10, 2026
- System-Generated GrantJan 22, 2026
- License IssuedJan 22, 2026
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.