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KO6HFN

Cancelled2x3District 6

No competing applications on record.

License HolderCrusius, Cesar

License ClassTechnician

Min. Class RequiredTechnician

LocationCupertino, CA

Grant DateDec 19, 2024

Cancellation DateJan 7, 2025

Available for ApplicationsJan 8, 2027

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KO6HFN

Cancelled2x3District 6

No competing applications on record.

License HolderCrusius, Cesar

License ClassTechnician

Min. Class RequiredTechnician

LocationCupertino, CA

Grant DateDec 19, 2024

Cancellation DateJan 7, 2025

Available for ApplicationsJan 8, 2027

KO6HFN is a 2x3 format amateur radio callsign. It is currently registered to Crusius, Cesar in Cupertino, 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: 37 units(Moderate)

Voice Phonetics

Kilo Oscar Six Hotel Foxtrot November

Readability: 7/10(Good readability)

Available Jan 8, 2027 (125 days remaining)

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

License History

License CanceledJan 7, 2025
System-Generated GrantDec 19, 2024
License IssuedDec 19, 2024

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 Sep 4, 2026

Is KO6HFN Available? FCC Vanity Status & Watchlist