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 (724 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.