KM4BBB
Available2x3District 4
No competing applications on record.
License HolderSCHARFF, ROBERT L
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSAN ANTONIO, TX
Grant DateMay 8, 2014
Expiration DateMay 8, 2024
Cancellation DateMay 9, 2026
Available for ApplicationsMay 9, 2026
KM4BBB is a 2x3 format amateur radio callsign. It is currently registered to SCHARFF, ROBERT L in SAN ANTONIO, TX. 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: 38 units(Moderate)
Voice Phonetics
Kilo Mike Four Bravo Bravo Bravo
Readability: 8/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 9, 2026
- License ModifiedFeb 3, 2022
- System-Generated GrantMay 8, 2014
- License IssuedMay 8, 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.