Home/Search/KC5HKO

KC5HKO

Expired2x3District 5

No competing applications on record.

License HolderKatz, Joseph R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSan Jose, CA

Grant DateJan 15, 2016

Expiration DateFeb 10, 2026

Available for ApplicationsFeb 11, 2028

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KC5HKO

← Back to results

KC5HKO

Expired2x3District 5

No competing applications on record.

License HolderKatz, Joseph R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSan Jose, CA

Grant DateJan 15, 2016

Expiration DateFeb 10, 2026

Available for ApplicationsFeb 11, 2028

KC5HKO is a 2x3 format amateur radio callsign. It is currently registered to Katz, Joseph R in San Jose, 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: 40 units(Moderate)

Voice Phonetics

Kilo Charlie Five Hotel Kilo Oscar

Readability: 7.5/10(High readability)

Available Feb 11, 2028 (562 days remaining)

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

License History

License RenewedJan 15, 2016
License RenewedFeb 10, 2006
FRN Association Letter SentFeb 10, 2006

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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KC5HKN KC5HKP →

FCC data as of Jul 29, 2026

Is KC5HKO Available? FCC Vanity Status & Watchlist