KM4RSF
Active2x3District 4
No competing applications on record.
License HolderWilder, Clint D
License ClassGeneral
Min. Class RequiredTechnician
LocationJacksonville, FL
Grant DateJul 25, 2026
Expiration DateMar 1, 2036
KM4RSF is a 2x3 format amateur radio callsign. It is currently registered to Wilder, Clint D in Jacksonville, FL. 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 Mike Four Romeo Sierra Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedJul 25, 2026
- System-Generated GrantMar 1, 2016
- License IssuedMar 1, 2016
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.