KD3CSF
Active2x3District 3
No competing applications on record.
License HolderCHALLANS, DAVID S
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationRAMSEY, IL
Grant DateMar 4, 2026
Expiration DateMar 4, 2036
KD3CSF is a 2x3 format amateur radio callsign. It is currently registered to CHALLANS, DAVID S in RAMSEY, IL. 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: 38 units(Moderate)
Voice Phonetics
Kilo Delta Three Charlie Sierra Foxtrot
Readability: 7/10(Good readability)
License History
- System-Generated GrantMar 4, 2026
- License IssuedMar 4, 2026
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.