KM4FRB
Expired2x3District 4
No competing applications on record.
License HolderGrenier, Roger E
License ClassTechnician
Min. Class RequiredTechnician
LocationSummerville, SC
Grant DateNov 7, 2014
Expiration DateNov 7, 2024
Available for ApplicationsNov 8, 2026
KM4FRB is a 2x3 format amateur radio callsign. It is currently registered to Grenier, Roger E in Summerville, SC. 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: 37 units(Moderate)
Voice Phonetics
Kilo Mike Four Foxtrot Romeo Bravo
Readability: 7.5/10(High readability)
Available Nov 8, 2026 (101 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- System-Generated GrantNov 7, 2014
- License IssuedNov 7, 2014
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.