KC4ESI
Available2x3District 4
No competing applications on record.
License HolderClark, Richard C
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationBoulder, CO
Grant DateApr 19, 1988
Expiration DateApr 19, 1998
Cancellation DateApr 20, 2000
Available for ApplicationsApr 20, 2000
KC4ESI is a 2x3 format amateur radio callsign. It is currently registered to Clark, Richard C 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: 28 units(Light (fast to send))
Voice Phonetics
Kilo Charlie Four Echo Sierra India
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 20, 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.