KO4UI
Available2x2District 4
No competing applications on record.
License HolderGRANT, ROBERT A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWACO, KY
Grant DateJan 29, 2013
Expiration DateMar 23, 2023
Cancellation DateMar 25, 2025
Available for ApplicationsMar 24, 2025
KO4UI is a 2x2 format amateur radio callsign. It is currently registered to GRANT, ROBERT A in WACO, KY. 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: 30 units(Light (fast to send))
Voice Phonetics
Kilo Oscar Four Uniform India
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMar 25, 2025
- License RenewedJan 29, 2013
- Tax ID (TIN) AddedDec 23, 2002
- License RenewedDec 23, 2002
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.