KR4LIW
Active2x3District 4
No competing applications on record.
License HolderArmstrong, Lewis R
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationLiberal, KS
Grant DateApr 11, 2026
Expiration DateApr 11, 2036
KR4LIW is a 2x3 format amateur radio callsign. It is currently registered to Armstrong, Lewis R in Liberal, KS. 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: 34 units(Moderate)
Voice Phonetics
Kilo Romeo Four Lima India Whiskey
Readability: 6.5/10(Good readability)
License History
- License ModifiedApr 20, 2026
- 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.