K4FLL
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderVASILENKO, CHRISTOPHER J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMayo, FL
Grant DateMar 6, 2019
Expiration DateMar 17, 2029
K4FLL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VASILENKO, CHRISTOPHER J in Mayo, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Vasilenko, Christopher J on Feb 27, 2009. K4FLL has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ..-. .-.. .-..
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Foxtrot Lima Lima
Readability: 8/10(High readability)
License History
- Administrative Update AppliedMay 12, 2026
- License RenewedMar 6, 2019
- Administrative Update AppliedJun 18, 2013
- License ModifiedNov 4, 2011
- License ModifiedNov 23, 2009
- License IssuedMar 17, 2009
- Vanity Callsign GrantedMar 17, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.