KR4AZU
Active2x3District 4
No competing applications on record.
License HolderRoberts, Jonathan L
License ClassGeneral
Min. Class RequiredTechnician
LocationConcord, NC
Grant DateFeb 1, 2025
Expiration DateFeb 1, 2035
KR4AZU is a 2x3 format amateur radio callsign. It is currently registered to Roberts, Jonathan L in Concord, NC. 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 Alpha Zulu Uniform
Readability: 6.5/10(Good readability)
License History
- License ModifiedJul 8, 2026
- License ModifiedJun 18, 2026
- System-Generated GrantFeb 1, 2025
- License IssuedFeb 1, 2025
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.