KF4FC
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCastello, Fred M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFishersville, VA
Grant DateJan 21, 2026
Expiration DateJan 5, 2036
KF4FC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Castello, Fred M in Fishersville, VA. 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 Castello, Fred M on Dec 17, 2015. KF4FC has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ....- ..-. -.-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four Foxtrot Charlie
Readability: 8/10(High readability)
License History
- License RenewedJan 21, 2026
- License IssuedJan 5, 2016
- Vanity Callsign GrantedJan 5, 2016
- License ExpiredMay 11, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Castello, Fred MFiled Dec 17, 2015Not awardedFCC ↗