KF4JFK
Cancelled2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKwiatkowski, Jeffrey F
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationAsheville, NC
Grant DateDec 9, 2025
Cancellation DateJan 9, 2026
Available for ApplicationsJan 10, 2028
KF4JFK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Kwiatkowski, Jeffrey F in Asheville, NC. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Kwiatkowski, Jeffrey F on Sep 19, 2025. KF4JFK has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ....- .--- ..-. -.-
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Four Juliet Foxtrot Kilo
Readability: 7/10(Good readability)
Available Jan 10, 2028 (492 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 9, 2026
- License IssuedDec 9, 2025
- Vanity Callsign GrantedDec 9, 2025
- License ExpiredMay 2, 2018
- Tax ID (TIN) AddedJan 31, 2006
- License RenewedJan 31, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Kwiatkowski, Jeffrey FFiled Sep 19, 2025Not awardedFCC ↗