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, 2016Not awardedFCC ↗