KI0NO
Active2x2District 0
No competing applications on record.
License HolderRuff, Craig R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBoulder, CO
Grant DateDec 12, 2025
Expiration DateDec 13, 2035
KI0NO is a 2x2 format amateur radio callsign. It is currently registered to Ruff, Craig R in Boulder, CO. 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 India Zero November Oscar
Readability: 6.5/10(Good readability)
License History
- License RenewedDec 12, 2025
- Administrative Update AppliedMay 3, 2025
- License RenewedNov 10, 2015
- License RenewedDec 13, 2005
- License ModifiedMar 15, 2001
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.