KR4IUW
Active2x3District 4
No competing applications on record.
License HolderCrusing, Jason B
License ClassTechnician
Min. Class RequiredTechnician
LocationChattanooga, TN
Grant DateJan 10, 2026
Expiration DateJan 10, 2036
KR4IUW is a 2x3 format amateur radio callsign. It is currently registered to Crusing, Jason B in Chattanooga, 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: 33 units(Moderate)
Voice Phonetics
Kilo Romeo Four India Uniform Whiskey
Readability: 6/10(Good readability)
License History
- System-Generated GrantJan 10, 2026
- License IssuedJan 10, 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.