How Does a Ground Tuning Unit Work?

I have spent many hours in my reclining thinking chair, posting ideas on the back of my eyelids while contemplating this very question. How indeed does a Ground Tuning Unit (GTU, aka Artificial Ground) actually work? I have a fairly reasonable comprehension of the theory behind antenna tuners, but tuning an entire planet? Now that's … Continue reading How Does a Ground Tuning Unit Work?

A QSO with a POTA Hunter Operating a Very Unusual Rig

I just returned from a 9-day POTA camping trip with my wife in Ontario's Algonquin Park region. We stayed in provincial park campgrounds using our travel trailer for accommodation. And, of course, I "activated" each park for POTA - with one exception, and there is a cautionary tale concerning that exception! The trip took in … Continue reading A QSO with a POTA Hunter Operating a Very Unusual Rig

Simplest Way to Guy a Telescopic Fiberglass Antenna Pole

There are a lot of YouTube videos showing different ways to support a fiberglass antenna pole, none of which seemed to meet my needs which are fairly basic: rapid deployment, lightweight and uncomplicated. So I devised my own method that I hope you will find interesting. Some hams pound a long piece of angle iron … Continue reading Simplest Way to Guy a Telescopic Fiberglass Antenna Pole

How to Use a Semi-Automatic Antenna Tuner

There are manual antenna tuners and there are automatic antenna tuners - but what is a semi-automatic antenna tuner? I'll explain in a moment, but first a bit of background. For years I have relied on resonant antennas for field portable radio operations. Why carry any kind of tuner around if you don't have to? … Continue reading How to Use a Semi-Automatic Antenna Tuner