KO4ROI
Active2x3District 4
No competing applications on record.
License HolderBlack, David E
License ClassTechnician
Min. Class RequiredTechnician
LocationRoanoke, VA
Grant DateJun 28, 2021
Expiration DateJun 28, 2031
KO4ROI is a 2x3 format amateur radio callsign. It is currently registered to Black, David E in Roanoke, 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 Oscar Four Romeo Oscar India
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantJun 28, 2021
- License IssuedJun 28, 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.