KC3DXF
Expired2x3District 3
No competing applications on record.
License HolderBACKUS, MARK S
License ClassTechnician
Min. Class RequiredTechnician
LocationMIDDLETOWN, DE
Grant DateNov 20, 2014
Expiration DateNov 20, 2024
Available for ApplicationsNov 21, 2026
KC3DXF is a 2x3 format amateur radio callsign. It is currently registered to BACKUS, MARK S in MIDDLETOWN, DE. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Three Delta X-ray Foxtrot
Readability: 7.5/10(High readability)
Available Nov 21, 2026 (135 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- System-Generated GrantNov 20, 2014
- License IssuedNov 20, 2014
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.