KM4UAF
Active2x3District 4
No competing applications on record.
License HolderMaldonado, John B
License ClassTechnician
Min. Class RequiredTechnician
LocationManassas, VA
Grant DateMar 20, 2026
Expiration DateMay 17, 2036
KM4UAF is a 2x3 format amateur radio callsign. It is currently registered to Maldonado, John B in Manassas, 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: 35 units(Moderate)
Voice Phonetics
Kilo Mike Four Uniform Alpha Foxtrot
Readability: 7.5/10(High readability)
License History
- License RenewedMar 20, 2026
- System-Generated GrantMay 17, 2016
- License IssuedMay 17, 2016
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.