KM4HRO
Active2x3District 4
No competing applications on record.
License HolderDubnowski, William A
License ClassTechnician
Min. Class RequiredTechnician
LocationLeesburg, VA
Grant DateJul 8, 2025
Expiration DateFeb 6, 2035
KM4HRO is a 2x3 format amateur radio callsign. It is currently registered to Dubnowski, William A in Leesburg, 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: 38 units(Moderate)
Voice Phonetics
Kilo Mike Four Hotel Romeo Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedJul 8, 2025
- System-Generated GrantFeb 6, 2015
- License IssuedFeb 6, 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.