KR4DZZ
Active2x3District 4
No competing applications on record.
License HolderCostello, Tom
License ClassTechnician
Min. Class RequiredTechnician
LocationBluffton, SC
Grant DateMay 17, 2025
Expiration DateMay 17, 2035
KR4DZZ is a 2x3 format amateur radio callsign. It is currently registered to Costello, Tom in Bluffton, SC. 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: 40 units(Moderate)
Voice Phonetics
Kilo Romeo Four Delta Zulu Zulu
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJun 10, 2025
- Administrative Update AppliedJun 10, 2025
- System-Generated GrantMay 17, 2025
- License IssuedMay 17, 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.