KD4SFF
Active2x3District 4
No competing applications on record.
License HolderWhitley, Christopher J
License ClassTechnician
Min. Class RequiredTechnician
LocationActon, MA
Grant DateJul 19, 2025
Expiration DateSep 21, 2033
KD4SFF is a 2x3 format amateur radio callsign. It is currently registered to Whitley, Christopher J in Acton, MA. 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: 34 units(Moderate)
Voice Phonetics
Kilo Delta Four Sierra Foxtrot Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedJul 19, 2025
- License RenewedJun 29, 2013
- License RenewedJul 8, 2003
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.