KO4SBU
Available2x3District 4
No competing applications on record.
License HolderDavidov, Mikhail
License ClassTechnician
Min. Class RequiredTechnician
LocationSeattle, WA
Grant DateJul 21, 2021
Expiration DateJul 21, 2031
Cancellation DateAug 10, 2021
Available for ApplicationsAug 11, 2023
KO4SBU is a 2x3 format amateur radio callsign. It is currently registered to Davidov, Mikhail in Seattle, WA. 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: 37 units(Moderate)
Voice Phonetics
Kilo Oscar Four Sierra Bravo Uniform
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 10, 2021
- System-Generated GrantJul 21, 2021
- License IssuedJul 21, 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.