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K5ROI

Active1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderHosman, Keith C

License ClassTechnician

Min. Class RequiredGeneral

LocationUtopia, TX

Grant DateDec 10, 2025

Expiration DateFeb 19, 2036

K5ROI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hosman, Keith C in Utopia, TX. 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 Hosman, Keith C on Feb 1, 2016. K5ROI has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ..... .-. --- ..

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Five Romeo Oscar India

Readability: 7/10(Good readability)

License History

License RenewedDec 10, 2025
License IssuedFeb 19, 2016
Vanity Callsign GrantedFeb 19, 2016
License ExpiredDec 20, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hosman, Keith CFiled Feb 1, 2016
Not awardedFCC ↗

Search external databases

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← K5ROG K5ROK →

FCC data as of Sep 3, 2026

K5ROI FCC Vanity Status: 1 Competing Application & History