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KO6CBB

Available2x3District 6

No competing applications on record.

License HolderHARMON, CHAD

License ClassGeneral

Min. Class RequiredTechnician

LocationSOUTH SAN FRANCISCO, CA

Grant DateNov 15, 2023

Expiration DateNov 15, 2033

Cancellation DateJan 6, 2024

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KO6CBB

Available2x3District 6

No competing applications on record.

License HolderHARMON, CHAD

License ClassGeneral

Min. Class RequiredTechnician

LocationSOUTH SAN FRANCISCO, CA

Grant DateNov 15, 2023

Expiration DateNov 15, 2033

Cancellation DateJan 6, 2024

Available for ApplicationsJan 7, 2026

KO6CBB is a 2x3 format amateur radio callsign. It is currently registered to HARMON, CHAD in SOUTH SAN FRANCISCO, 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Six Charlie Bravo Bravo

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledJan 6, 2024
License ModifiedDec 18, 2023
System-Generated GrantNov 15, 2023
License IssuedNov 15, 2023

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.

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FCC data as of Jul 10, 2026

Is KO6CBB Available? FCC Vanity Status & Watchlist