KR4JTH
Active2x3District 4
No competing applications on record.
License HolderArroyo, Michael D
License ClassTechnician
Min. Class RequiredTechnician
LocationAnaheim, CA
Grant DateFeb 13, 2026
Expiration DateFeb 13, 2036
KR4JTH is a 2x3 format amateur radio callsign. It is currently registered to Arroyo, Michael D in Anaheim, CA. 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 Juliet Tango Hotel
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantFeb 13, 2026
- License IssuedFeb 13, 2026
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.