Home/Search/KC3SUO

KC3SUO

Available2x3District 3

No competing applications on record.

License HolderKNUDSON, THOMAS C

License ClassTechnician

Min. Class RequiredTechnician

LocationCOLORADO CITY, AZ

Grant DateSep 23, 2021

Expiration DateSep 23, 2031

Cancellation DateMay 3, 2024

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KC3SUO

Available2x3District 3

No competing applications on record.

License HolderKNUDSON, THOMAS C

License ClassTechnician

Min. Class RequiredTechnician

LocationCOLORADO CITY, AZ

Grant DateSep 23, 2021

Expiration DateSep 23, 2031

Cancellation DateMay 3, 2024

Available for ApplicationsMay 4, 2026

KC3SUO is a 2x3 format amateur radio callsign. It is currently registered to KNUDSON, THOMAS C in COLORADO CITY, AZ. 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 Sierra Uniform 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 CanceledMay 3, 2024
System-Generated GrantSep 23, 2021
License IssuedSep 23, 2021

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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← KC3SUN KC3SUP →

FCC data as of Sep 4, 2026

Is KC3SUO Available? FCC Vanity Status & Watchlist