About this episode

Ron Demcko discusses his journey into electronics and amateur radio, his expertise in radiation-resistant components, and his favorite mode of communication.

Ron Demcko, WA2TBQ, found his way into electronics—and later amateur radio—thanks to the early influence of his older brother, John, KD7JR. From a young age, Ron funded his growing passion for kit building and radio experimentation by buying and reselling surplus electronic gear, a resourceful start that helped pave the way for his formal education. Today, Ron is a recognized expert in the field of radiation-resistant passive components, essential for military and space applications. On the air, CW remains his favorite mode. We cover all of this and much more in this episode of QSO Today.

People in this episode

Host: Eric Guth

Guest: Ron Demcko

Topics covered

• amateur radio
• electronics
• kit building
• radio experimentation
• military applications
• space applications
• CW mode

Keywords

• amateur radio
• electronics
• kit building
• radiation-resistant components
• military applications
• space applications
• CW mode

Mentioned in this episode

Organizations: QSO Today, WA2TBQ

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• Episode 533 John Simmons NI0K Final · December 14, 2025 · 57 min
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