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KC3USO

Available2x3District 3

No competing applications on record.

License HolderSteel City ARC

Min. Class RequiredTechnician

LocationCarnegie, PA

Grant DateAug 24, 2022

Expiration DateAug 24, 2032

Cancellation DateOct 25, 2022

Available for ApplicationsOct 26, 2024

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KC3USO

Available2x3District 3

No competing applications on record.

License HolderSteel City ARC

Min. Class RequiredTechnician

LocationCarnegie, PA

Grant DateAug 24, 2022

Expiration DateAug 24, 2032

Cancellation DateOct 25, 2022

Available for ApplicationsOct 26, 2024

KC3USO is a 2x3 format amateur radio callsign. It is currently registered to Steel City ARC in Carnegie, PA. 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: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Three 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 CanceledOct 25, 2022
License IssuedAug 24, 2022
System-Generated GrantAug 24, 2022

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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← KC3USN KC3USP →

FCC data as of Sep 3, 2026

Is KC3USO Available? FCC Vanity Status & Watchlist