KR4IEO
Active2x3District 4
No competing applications on record.
License HolderRainwater, Joshua V
License ClassGeneral
Min. Class RequiredTechnician
LocationMaryville, TN
Grant DateDec 12, 2025
Expiration DateDec 12, 2035
KR4IEO is a 2x3 format amateur radio callsign. It is currently registered to Rainwater, Joshua V in Maryville, 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: 31 units(Moderate)
Voice Phonetics
Kilo Romeo Four India Echo Oscar
Readability: 6.5/10(Good readability)
License History
- License ModifiedJun 15, 2026
- Administrative Update AppliedDec 13, 2025
- System-Generated GrantDec 12, 2025
- License IssuedDec 12, 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.