KC6JEF
Active2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderBooth, Jeffrey J
License ClassTechnician
Min. Class RequiredTechnician
LocationPortola Valley, CA
Grant DateJun 16, 2026
Expiration DateAug 16, 2036
KC6JEF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Booth, Jeffrey J in Portola Valley, CA. 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 Booth, Jeffrey J on Jul 27, 2016. KC6JEF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. -.... .--- . ..-.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Charlie Six Juliet Echo Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedJun 16, 2026
- License IssuedAug 16, 2016
- Vanity Callsign GrantedAug 16, 2016
- License ExpiredApr 18, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Booth, Jeffrey JFiled Jul 27, 2016Not awardedFCC ↗