KM7EXO
Expired2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderMattson III, Kenneth E
License ClassTechnician
Min. Class RequiredTechnician
LocationEverett, WA
Grant DateNov 10, 2015
Expiration DateNov 10, 2025
Available for ApplicationsNov 11, 2027
KM7EXO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Mattson III, Kenneth E in Everett, WA. 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 Mattson III, Kenneth E on Oct 23, 2015. KM7EXO has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- --... . -..- ---
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Mike Seven Echo X-ray Oscar
Readability: 7.5/10(High readability)
Available Nov 11, 2027 (433 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedNov 10, 2015
- Vanity Callsign GrantedNov 10, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mattson III, Kenneth EFiled Oct 23, 2015Not awardedFCC ↗