KR4HRZ
Active2x3District 4
No competing applications on record.
License HolderHearn, James E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationNASHVILLE, TN
Grant DateNov 26, 2025
Expiration DateNov 26, 2035
KR4HRZ is a 2x3 format amateur radio callsign. It is currently registered to Hearn, James E in NASHVILLE, TN. 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 Hotel Romeo Zulu
Readability: 6.5/10(Good readability)
License History
- License ModifiedJun 16, 2026
- License ModifiedMar 18, 2026
- System-Generated GrantNov 26, 2025
- License IssuedNov 26, 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.