K4DFB
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderGates, Robert
License ClassTechnician
Min. Class RequiredGeneral
LocationCocoa Beach, FL
Grant DateSep 17, 2013
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
K4DFB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Gates, Robert in Cocoa Beach, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Prosser, Daryl A on Dec 15, 2025. K4DFB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. ..-. -...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Delta Foxtrot Bravo
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- License RenewedSep 17, 2013
- License ModifiedOct 20, 2004
- License IssuedDec 6, 2003
- Vanity Callsign GrantedDec 6, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.