KM4OBN
Cancelled2x3District 4
No competing applications on record.
License HolderVALLONE, DOMENIC E
License ClassGeneral
Min. Class RequiredTechnician
LocationReston, VA
Grant DateOct 13, 2015
Cancellation DateMay 28, 2025
Available for ApplicationsMay 29, 2027
KM4OBN is a 2x3 format amateur radio callsign. It is currently registered to VALLONE, DOMENIC E in Reston, 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: 39 units(Moderate)
Voice Phonetics
Kilo Mike Four Oscar Bravo November
Readability: 7.5/10(High readability)
Available May 29, 2027 (301 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 28, 2025
- License ModifiedMay 23, 2025
- Administrative Update AppliedMay 8, 2025
- System-Generated GrantOct 13, 2015
- License IssuedOct 13, 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.