KI4REX Amateur Radio Indiana logo featuring a stylized call sign with broadcast antenna symbol on a deep navy background with sunset gradient accents, representing the radio station operating from Ripley County

Welcome to KI4REX

Operating out of Ripley County, Indiana

About Me

I built my first AM/FM radio receiver from a kit at the age of 8, and the passion for communications has stayed with me ever since. I joined the U.S. Navy out of High School as a Radioman (1995), eventually transitioning to Information Systems Technician (IT). I left the service as an IT1(SW) in 2005.

Today, I work as an associate professor and department chair of the School of Information Technology at a community college in Southeastern Indiana. I am also currently pursuing an Information Technology Ph.D. with a Cyber Engineering emphasis at the University of the Cumberlands. Go Patriots! When I'm not on the air, researching, or teaching, you can find me playing stringed instruments, hiking, fishing, hunting, computer gaming, or spending time with my wife, our children, and our new granddaughter.

Community & Affiliations

I take pride in helping others discover amateur radio, having taught several Ham Cram and Technician courses to help over 100 hams get their tickets.

  • ARRL (Volunteer Examiner) & GLAARG VE
  • The Flag and Torch Society (Bridging the gap for past & present Service Members)
  • IEEE, VFW, & DAV
  • Long-time Scouter

Station Logs & QSL

I regularly log contacts and appreciate confirmations through the following services:

ARRL LOTW World Radio League QRZ

Recent Activity

Check out the Station page for details on my shack setup, antennas, and D-Star operations, or view my latest builds on the Projects page.