KC0XS
Active2x2District 0
No competing applications on record.
License HolderGriggs, Mark M
License ClassGeneral
Min. Class RequiredGeneral
LocationColumbus, OH
Grant DateAug 23, 2025
Expiration DateJul 14, 2034
KC0XS is a 2x2 format amateur radio callsign. It is currently registered to Griggs, Mark M in Columbus, OH. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Zero X-ray Sierra
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedAug 28, 2025
- License RenewedAug 23, 2025
- License RenewedJun 19, 2014
- License RenewedApr 28, 2004
- Tax ID (TIN) AddedApr 28, 2004
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.