KR4LIO
Active2x3District 4
No competing applications on record.
License HolderRamirez, Christopher
License ClassTechnician
Min. Class RequiredTechnician
LocationKnoxville, TN
Grant DateApr 11, 2026
Expiration DateApr 11, 2036
KR4LIO is a 2x3 format amateur radio callsign. It is currently registered to Ramirez, Christopher in Knoxville, 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Lima India Oscar
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantApr 11, 2026
- License IssuedApr 11, 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.