KR4MUO
Active2x3District 4
No competing applications on record.
License HolderCrawford, Vikki
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationNEW CASTLE, IN
Grant DateJun 11, 2026
Expiration DateJun 11, 2036
KR4MUO is a 2x3 format amateur radio callsign. It is currently registered to Crawford, Vikki in NEW CASTLE, IN. 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: 39 units(Moderate)
Voice Phonetics
Kilo Romeo Four Mike Uniform Oscar
Readability: 7/10(Good readability)
License History
- System-Generated GrantJun 11, 2026
- License IssuedJun 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.