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KR4MTZ

Cancelled2x3District 4

No competing applications on record.

License HolderMoore, John F

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationOrlando, FL

Grant DateJun 10, 2026

Cancellation DateJul 1, 2026

Available for ApplicationsJul 2, 2028

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KR4MTZ

Cancelled2x3District 4

No competing applications on record.

License HolderMoore, John F

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationOrlando, FL

Grant DateJun 10, 2026

Cancellation DateJul 1, 2026

Available for ApplicationsJul 2, 2028

KR4MTZ is a 2x3 format amateur radio callsign. It is currently registered to Moore, John F in Orlando, FL. 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: 36 units(Moderate)

Voice Phonetics

Kilo Romeo Four Mike Tango Zulu

Readability: 7.5/10(High readability)

Available Jul 2, 2028 (666 days remaining)

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

License History

License CanceledJul 1, 2026
License ModifiedJul 1, 2026
License ModifiedJun 15, 2026
System-Generated GrantJun 10, 2026
License IssuedJun 10, 2026

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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FCC data as of Sep 4, 2026

Is KR4MTZ Available? FCC Vanity Status & Watchlist