KR4MBO
Active2x3District 4
No competing applications on record.
License HolderDeerey, Grant F
License ClassTechnician
Min. Class RequiredTechnician
LocationLabelle, FL
Grant DateMay 9, 2026
Expiration DateMay 9, 2036
KR4MBO is a 2x3 format amateur radio callsign. It is currently registered to Deerey, Grant F in Labelle, FL. 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: 40 units(Moderate)
Voice Phonetics
Kilo Romeo Four Mike Bravo Oscar
Readability: 7.5/10(High readability)
License History
- System-Generated GrantMay 9, 2026
- License IssuedMay 9, 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.