K7ACF
Active1x3District 7
Competitive callsign — 3 applications filed with the FCC.
License HolderChamplin, James L
License ClassTechnician
Min. Class RequiredGeneral
LocationRiverside, CA
Grant DateJul 20, 2019
Expiration DateJul 20, 2029
K7ACF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Champlin, James L in Riverside, CA. 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 Sain, David J on Jul 2, 2019. K7ACF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .- -.-. ..-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Seven Alpha Charlie Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedFeb 14, 2026
- License ModifiedAug 6, 2019
- License IssuedJul 20, 2019
- Vanity Callsign GrantedJul 20, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.