Articles written by: Thomas Witherspoon, K4SWL

Technical Articles

Are ATUs Necessary for a Field Radio Kit?

In Parts One and Two of our field antenna series we looked at a sampling of resonant and non-resonant field antennas. One of the practical differences between resonant and non-resonant […]

Antenna Tech / Technical Articles

Choosing the Right Non-Resonant Antenna

In Part One of our series on choosing field-portable HF antennas, we discussed some of the factors involved in making a decision. We looked at the practical side of matching […]

Antenna Tech / Technical Articles

How to Choose the Right Resonant HF Field Antenna

I’d estimate that about 90% of my on-the-air time lately is spent in the field. Indeed, since the first day I was licensed back in 1997, I’ve looked for any […]