Monthly Archives: January 2017

Understanding Oscillators: AD #45

Where do radio sine waves come from? From oscillators! This video delves into a simple audio phase-shift oscillator to see how they work. Included is a look at a breadboarded oscillator on an oscilloscope. You can see a list of … Continue reading

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Using Anderson Powerpole Connectors: AD #44

What are Anderson Powerpole connectors? They’re really popular for 12VDC power connections. This video explains how they work and shows how to mount the connectors properly for amateur radio. You can see a list of Ask Dave videos by clicking … Continue reading

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FAKE Amateur Radio News (for fun!)

All my videos are so serious. Let’s play for once! We hear so much about “fake news.” Here is your fake ham radio news. All fake, all the time. You can see a list of Ask Dave videos by clicking … Continue reading

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Overcoming “New Ham” Frustration: AD#43

Are you a new Tech and can’t find folks to talk with? This video provides several suggestions that can increase your satisfaction with your new hobby. You can see a list of Ask Dave videos by clicking here. You can … Continue reading

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How to build a J-pole with twinlead: Ask Dave #42

The Amateur Radio Supplies 2m/70cm Dual Band J-pole kit is the subject. This video takes you through the entire build process including testing. I ran into some issues, but fixed them. You can see a list of Ask Dave videos … Continue reading

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How to get on JT65: AD #41

JT65 is one of the most popular amateur radio digital modes. This video walks you through setting up the software and getting on the air. Good luck! 73, from Dave, KEØOG. You can see a list of Ask Dave videos … Continue reading

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