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KC5USO

Available2x3District 5

No competing applications on record.

License HolderKRIZE III, FRANK

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationNATCHEZ, MS

Grant DateMay 29, 1996

Expiration DateMay 29, 2006

Cancellation DateMay 30, 2008

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KC5USO

Available2x3District 5

No competing applications on record.

License HolderKRIZE III, FRANK

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationNATCHEZ, MS

Grant DateMay 29, 1996

Expiration DateMay 29, 2006

Cancellation DateMay 30, 2008

Available for ApplicationsMay 30, 2008

KC5USO is a 2x3 format amateur radio callsign. It is currently registered to KRIZE III, FRANK in NATCHEZ, MS. 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 Charlie Five Uniform Sierra Oscar

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredMay 30, 2008

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 ↗

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← KC5USN KC5USP →

FCC data as of Sep 3, 2026

Is KC5USO Available? FCC Vanity Status & Watchlist