KR4MHU
Active2x3District 4
No competing applications on record.
License HolderWitting, Matthew W
License ClassTechnician
Min. Class RequiredTechnician
LocationArlington, VA
Grant DateMay 19, 2026
Expiration DateMay 19, 2036
KR4MHU is a 2x3 format amateur radio callsign. It is currently registered to Witting, Matthew W in Arlington, VA. 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 Mike Hotel Uniform
Readability: 7/10(Good readability)
License History
- System-Generated GrantMay 19, 2026
- License IssuedMay 19, 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.