KF4FK
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKEISLING III, FRED C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationYULEE, FL
Grant DateFeb 5, 2021
Expiration DateApr 30, 2031
KF4FK is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KEISLING III, FRED C in YULEE, FL. 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 KEISLING III, FREDERICK C on Apr 12, 2011. KF4FK has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ....- ..-. -.-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four Foxtrot Kilo
Readability: 8/10(High readability)
License History
- License RenewedFeb 5, 2021
- Administrative Update AppliedJul 18, 2015
- License IssuedApr 30, 2011
- Vanity Callsign GrantedApr 30, 2011
- License ExpiredSep 23, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- KEISLING III, FREDERICK CFiled Apr 12, 2011Not awardedFCC ↗