KR4IZV
Cancelled2x3District 4
No competing applications on record.
License HolderThomas, David B
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHuntsville, AL
Grant DateJan 21, 2026
Cancellation DateFeb 24, 2026
Available for ApplicationsFeb 25, 2028
KR4IZV is a 2x3 format amateur radio callsign. It is currently registered to Thomas, David B in Huntsville, AL. 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: 35 units(Moderate)
Voice Phonetics
Kilo Romeo Four India Zulu Victor
Readability: 6.5/10(Good readability)
Available Feb 25, 2028 (538 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 24, 2026
- License ModifiedFeb 11, 2026
- System-Generated GrantJan 21, 2026
- License IssuedJan 21, 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.