K7THO
Active1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderThornton, William M
License ClassTechnician
Min. Class RequiredGeneral
LocationPleasant Hill, OR
Grant DateJan 22, 2026
Expiration DateJan 22, 2036
K7THO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Thornton, William M in Pleasant Hill, OR. 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 Geczy, Tamas on Aug 16, 2019. K7THO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... - .... ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Seven Tango Hotel Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedJan 22, 2026
- License RenewedJan 20, 2016
- License IssuedJan 21, 2006
- Vanity Callsign GrantedJan 21, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.