KR4HDJ
Active2x3District 4
No competing applications on record.
License HolderSmith, Isaac
License ClassTechnician
Min. Class RequiredTechnician
LocationGAINESBORO, TN
Grant DateNov 21, 2025
Expiration DateNov 21, 2035
KR4HDJ is a 2x3 format amateur radio callsign. It is currently registered to Smith, Isaac in GAINESBORO, 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: 38 units(Moderate)
Voice Phonetics
Kilo Romeo Four Hotel Delta Juliet
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantNov 21, 2025
- License IssuedNov 21, 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.