K1JFC
Active1x3District 1
Competitive callsign — 3 applications filed with the FCC.
License HolderCox, John F
License ClassGeneral
Min. Class RequiredGeneral
LocationMarlborough, MA
Grant DateJul 7, 2020
Expiration DateJul 7, 2030
K1JFC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cox, John F in Marlborough, MA. 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 Cox, John F on Jun 19, 2020. K1JFC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- ..-. -.-.
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo One Juliet Foxtrot Charlie
Readability: 7.5/10(High readability)
License History
- License ModifiedAug 17, 2026
- License IssuedJul 7, 2020
- Vanity Callsign GrantedJul 7, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.