KL7O
Active2x1District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderHelm, Matthew
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationChugiak, AK
Grant DateSep 11, 2026
Expiration DateSep 11, 2036
KL7O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Helm, Matthew in Chugiak, AK. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Helm, Matthew on Aug 24, 2026. KL7O has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-.. --... ---
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Lima Seven Oscar
Readability: 8/10(High readability)
License History
- License IssuedSep 11, 2026
- Vanity Callsign GrantedSep 11, 2026
- License ExpiredAug 26, 2026
- License RenewedJun 17, 2014
- Tax ID (TIN) AddedJun 1, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.