I second this. Great stuff, meticulously measured and presented. He and the late Cebik are great resources. Frankly, I'm amazed at how prolific they are. Wes N7WS On 8/8/2017 4:42 PM, Grant Saviers wrote: > I strongly encourage you to read Rudy Severns' great work on radials and top > loading. antennasbyn6lf.com