KC4SIO
Active2x3District 4
No competing applications on record.
License HolderKim, Howard H
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationDiamond Bar, CA
Grant DateDec 29, 2020
Expiration DateDec 29, 2030
KC4SIO is a 2x3 format amateur radio callsign. It is currently registered to Kim, Howard H in Diamond Bar, 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: 36 units(Moderate)
Voice Phonetics
Kilo Charlie Four Sierra India Oscar
Readability: 6.5/10(Good readability)
License History
- License RenewedDec 29, 2020
- License RenewedNov 3, 2010
- Administrative Update AppliedJan 8, 2008
- Administrative Update AppliedDec 12, 2000
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.