K4RIZ
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderHall, Shannan C
License ClassTechnician
Min. Class RequiredGeneral
LocationHillsboro, OR
Grant DateJul 25, 2026
Expiration DateJul 29, 2036
K4RIZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hall, Shannan C in Hillsboro, OR. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by DOYLE, LARRY E on Dec 12, 2022. K4RIZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. .. --..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo India Zulu
Readability: 7/10(Good readability)
License History
- License RenewedJul 25, 2026
- License IssuedJul 29, 2016
- Vanity Callsign GrantedJul 29, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.