KB4FS
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSlintak, Frantisek
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCape Coral, FL
Grant DateJul 29, 2021
Expiration DateSep 11, 2031
KB4FS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Slintak, Frantisek in Cape Coral, 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 Slintak, Frantisek on Aug 24, 2001. KB4FS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- ..-. ...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Four Foxtrot Sierra
Readability: 7.5/10(High readability)
License History
- License RenewedJul 29, 2021
- License RenewedJun 17, 2011
- License IssuedSep 11, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.