KM4OSC
Active2x3District 4
No competing applications on record.
License HolderRoberts, Larry
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMadison Heights, VA
Grant DateJan 23, 2026
Expiration DateJan 23, 2036
KM4OSC is a 2x3 format amateur radio callsign. It is currently registered to Roberts, Larry in Madison Heights, 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: 40 units(Moderate)
Voice Phonetics
Kilo Mike Four Oscar Sierra Charlie
Readability: 7.5/10(High readability)
License History
- License RenewedJan 23, 2026
- License ModifiedJun 24, 2016
- System-Generated GrantNov 9, 2015
- License IssuedNov 9, 2015
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.