K7WKO
Active1x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderVERNIER, JEFFREY T
License ClassTechnician
Min. Class RequiredGeneral
LocationO'Fallon, IL
Grant DateApr 2, 2025
Expiration DateApr 28, 2035
K7WKO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VERNIER, JEFFREY T in O'Fallon, IL. 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 HEUER, JEFFREY B on Apr 10, 2015. K7WKO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .-- -.- ---
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Seven Whiskey Kilo Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedApr 2, 2025
- Administrative Update AppliedJul 2, 2022
- License IssuedApr 28, 2015
- Vanity Callsign GrantedApr 28, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- HEUER, JEFFREY BFiled Apr 10, 2015Not awardedFCC ↗