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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.

DOYLE, LARRY EFiled Dec 12, 2022
Not awardedFCC ↗
HARRIS, RONALD EFiled Jul 11, 2016
Not awardedFCC ↗
Risley, Kimberly AFiled Oct 4, 2007
Not awardedFCC ↗
Wilt Jr, Garrett JFiled Oct 4, 2007

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4RIX K4RJA →

FCC data as of Sep 3, 2026

Not awarded

K4RIZ FCC Vanity Status: 4 Competing Applications & History