Introduction and design goals Hi, In this article, I will be documenting my design and build process (so basically also a guide) of my directional loop antenna for longwave and mediumwave DXing. So...

What is an voice keyer? Good question, it is basically the same thing as a normal CW keyer, just for audio. So you just record yourself calling CQ, for example, and then just hit a key or a button,...

Why medium and long waves? You might ask yourself and also me, why exactly do I want to listen to long and medium wave radios? Well the anwser is simple. Mostly medium wave consists out of russian ...

A few months ago, a lonely oscilloscope got into my possession. It was sort-of working, but it was a little dirty. The main BNC connector was loose, the time-base control was wobbly, and it was out...