KC1O
Active2x1District 1
No competing applications on record.
License HolderLewis, Lawrence R
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationGrass Valley, CA
Grant DateMay 13, 2026
Expiration DateJul 24, 2036
KC1O is a 2x1 format amateur radio callsign. It is currently registered to Lewis, Lawrence R in Grass Valley, CA. 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 Charlie One Oscar
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMay 15, 2026
- License RenewedMay 13, 2026
- License RenewedApr 27, 2016
- License RenewedMay 3, 2006
- FRN Association Email SentFeb 15, 2006
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.