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KC1TZO

Available2x3District 1

No competing applications on record.

License HolderMiller, Arielle T

License ClassTechnician

Min. Class RequiredTechnician

LocationAurora, CO

Grant DateJan 18, 2024

Expiration DateJan 18, 2034

Cancellation DateFeb 27, 2024

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KC1TZO

Available2x3District 1

No competing applications on record.

License HolderMiller, Arielle T

License ClassTechnician

Min. Class RequiredTechnician

LocationAurora, CO

Grant DateJan 18, 2024

Expiration DateJan 18, 2034

Cancellation DateFeb 27, 2024

Available for ApplicationsFeb 28, 2026

KC1TZO is a 2x3 format amateur radio callsign. It is currently registered to Miller, Arielle T in Aurora, CO. 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: 48 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie One Tango Zulu Oscar

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License CanceledFeb 27, 2024
System-Generated GrantJan 18, 2024
License IssuedJan 18, 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.

Search external databases

QRZ ↗HamQTH ↗

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← KC1TZN KC1TZP →

FCC data as of Sep 4, 2026

Is KC1TZO Available? FCC Vanity Status & Watchlist