KO4SFB
Active2x3District 4
No competing applications on record.
License HolderHalpeny, Michael O
License ClassGeneral
Min. Class RequiredTechnician
LocationReston, VA
Grant DateJul 27, 2021
Expiration DateJul 27, 2031
KO4SFB is a 2x3 format amateur radio callsign. It is currently registered to Halpeny, Michael O 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: 38 units(Moderate)
Voice Phonetics
Kilo Oscar Four Sierra Foxtrot Bravo
Readability: 7/10(Good readability)
License History
- License ModifiedApr 5, 2022
- System-Generated GrantJul 27, 2021
- License IssuedJul 27, 2021
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.