KM4FCU
Expired2x3District 4
No competing applications on record.
License HolderRosenberg, Ron b
License ClassTechnician
Min. Class RequiredTechnician
LocationApple Valley, CA
Grant DateOct 21, 2014
Expiration DateOct 21, 2024
Available for ApplicationsOct 22, 2026
KM4FCU is a 2x3 format amateur radio callsign. It is currently registered to Rosenberg, Ron b in Apple Valley, CA. 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: 39 units(Moderate)
Voice Phonetics
Kilo Mike Four Foxtrot Charlie Uniform
Readability: 7.5/10(High readability)
Available Oct 22, 2026 (83 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- System-Generated GrantOct 21, 2014
- License IssuedOct 21, 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.