KR4HYI
Active2x3District 4
No competing applications on record.
License HolderHackler, Harold S
License ClassTechnician
Min. Class RequiredTechnician
LocationClinton, TN
Grant DateDec 3, 2025
Expiration DateDec 3, 2035
KR4HYI is a 2x3 format amateur radio callsign. It is currently registered to Hackler, Harold S in Clinton, 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: 35 units(Moderate)
Voice Phonetics
Kilo Romeo Four Hotel Yankee India
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantDec 3, 2025
- License IssuedDec 3, 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.